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Revert r29986: "Imported minitest 2.0.0 r5952"
This breaks test-all: * two test-all errors (test_run_passing and test_run_failing_filtered). * -v option to test-all is ignored Additional to say, please describe summary of the change when you import from external repository. And, RUN test-all BEFORE COMMIT. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29988 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
naruse
parent
22b2c63855
commit
54fd6de064
10 changed files with 187 additions and 797 deletions
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@ -5,11 +5,6 @@ Wed Dec 1 09:28:27 2010 NARUSE, Yui <naruse@ruby-lang.org>
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info if s/he has a debug package for ruby.
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patched by Shinichiro Hamaji [ruby-dev:42655]
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Wed Dec 1 07:42:42 2010 Ryan Davis <ryand-ruby@zenspider.com>
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* lib/minitest/*.rb: Imported minitest 2.0.0 r5952.
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* test/minitest/*.rb: ditto.
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Wed Dec 1 01:29:15 2010 NARUSE, Yui <naruse@ruby-lang.org>
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* string.c (rb_str_inspect): inspect as a dummy encoding string
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@ -1,330 +0,0 @@
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############################################################
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# This file is imported from a different project.
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# DO NOT make modifications in this repo.
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# File a patch instead and assign it to Ryan Davis
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############################################################
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require 'minitest/unit'
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require 'minitest/spec'
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class MiniTest::Unit
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attr_accessor :runner
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def run_benchmarks
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_run_anything :benchmark
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end
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def benchmark_suite_header suite
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"\n#{suite}\t#{suite.bench_range.join("\t")}"
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end
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class TestCase
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##
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# Returns a set of ranges stepped exponentially from +min+ to
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# +max+ by powers of +base+. Eg:
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#
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# bench_exp(2, 16, 2) # => [2, 4, 8, 16]
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def self.bench_exp min, max, base = 10
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min = (Math.log10(min) / Math.log10(base)).to_i
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max = (Math.log10(max) / Math.log10(base)).to_i
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(min..max).map { |m| base ** m }.to_a
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end
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##
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# Returns a set of ranges stepped linearly from +min+ to +max+ by
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# +step+. Eg:
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#
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# bench_linear(20, 40, 10) # => [20, 30, 40]
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def self.bench_linear min, max, step = 10
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(min..max).step(step).to_a
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rescue LocalJumpError # 1.8.6
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r = []; (min..max).step(step) { |n| r << n }; r
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end
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##
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# Returns the benchmark methods (methods that start with bench_)
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# for that class.
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def self.benchmark_methods # :nodoc:
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public_instance_methods(true).grep(/^bench_/).map { |m| m.to_s }.sort
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end
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##
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# Returns all test suites that have benchmark methods.
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def self.benchmark_suites
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TestCase.test_suites.reject { |s| s.benchmark_methods.empty? }
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end
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##
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# Specifies the ranges used for benchmarking for that class.
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# Defaults to exponential growth from 1 to 10k by powers of 10.
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# Override if you need different ranges for your benchmarks.
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#
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# See also: ::bench_exp and ::bench_linear.
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def self.bench_range
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bench_exp 1, 10_000
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end
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##
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# Runs the given +work+, gathering the times of each run. Range
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# and times are then passed to a given +validation+ proc. Outputs
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# the benchmark name and times in tab-separated format, making it
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# easy to paste into a spreadsheet for graphing or further
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# analysis.
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#
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# Ranges are specified by ::bench_range.
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#
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# Eg:
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#
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# def bench_algorithm
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# validation = proc { |x, y| ... }
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# assert_performance validation do |x|
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# @obj.algorithm
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# end
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# end
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def assert_performance validation, &work
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range = self.class.bench_range
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io.print "#{__name__}"
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times = []
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range.each do |x|
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GC.start
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t0 = Time.now
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instance_exec(x, &work)
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t = Time.now - t0
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io.print "\t%9.6f" % t
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times << t
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end
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io.puts
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validation[range, times]
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end
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##
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# Runs the given +work+ and asserts that the times gathered fit to
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# match a constant rate (eg, linear slope == 0) within a given error
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# +threshold+.
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#
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# Fit is calculated by #fit_constant.
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#
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# Ranges are specified by ::bench_range.
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#
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# Eg:
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#
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# def bench_algorithm
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# assert_performance_constant 0.9999 do |x|
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# @obj.algorithm
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# end
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# end
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def assert_performance_constant threshold = 0.99, &work
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validation = proc do |range, times|
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a, b, rr = fit_linear range, times
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assert_in_delta 0, b, 1 - threshold
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[a, b, rr]
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end
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assert_performance validation, &work
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end
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##
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# Runs the given +work+ and asserts that the times gathered fit to
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# match a exponential curve within a given error +threshold+.
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#
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# Fit is calculated by #fit_exponential.
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#
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# Ranges are specified by ::bench_range.
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#
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# Eg:
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#
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# def bench_algorithm
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# assert_performance_exponential 0.9999 do |x|
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# @obj.algorithm
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# end
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# end
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def assert_performance_exponential threshold = 0.99, &work
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assert_performance validation_for_fit(:exponential, threshold), &work
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end
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##
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# Runs the given +work+ and asserts that the times gathered fit to
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# match a straight line within a given error +threshold+.
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#
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# Fit is calculated by #fit_linear.
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#
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# Ranges are specified by ::bench_range.
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#
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# Eg:
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#
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# def bench_algorithm
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# assert_performance_linear 0.9999 do |x|
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# @obj.algorithm
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# end
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# end
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def assert_performance_linear threshold = 0.99, &work
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assert_performance validation_for_fit(:linear, threshold), &work
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end
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##
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# Runs the given +work+ and asserts that the times gathered curve
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# fit to match a power curve within a given error +threshold+.
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#
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# Fit is calculated by #fit_power.
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#
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# Ranges are specified by ::bench_range.
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#
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# Eg:
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#
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# def bench_algorithm
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# assert_performance_power 0.9999 do |x|
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# @obj.algorithm
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# end
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# end
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def assert_performance_power threshold = 0.99, &work
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assert_performance validation_for_fit(:power, threshold), &work
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end
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##
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# Takes an array of x/y pairs and calculates the general R^2 value.
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#
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# See: http://en.wikipedia.org/wiki/Coefficient_of_determination
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def fit_error xys
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y_bar = sigma(xys) { |x, y| y } / xys.size.to_f
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ss_tot = sigma(xys) { |x, y| (y - y_bar) ** 2 }
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ss_err = sigma(xys) { |x, y| (yield(x) - y) ** 2 }
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1 - (ss_err / ss_tot)
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end
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##
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# To fit a functional form: y = ae^(bx).
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#
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# Takes x and y values and returns [a, b, r^2].
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#
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# See: http://mathworld.wolfram.com/LeastSquaresFittingExponential.html
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def fit_exponential xs, ys
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n = xs.size
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xys = xs.zip(ys)
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sxlny = sigma(xys) { |x,y| x * Math.log(y) }
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slny = sigma(xys) { |x,y| Math.log(y) }
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sx2 = sigma(xys) { |x,y| x * x }
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sx = sigma xs
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c = n * sx2 - sx ** 2
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a = (slny * sx2 - sx * sxlny) / c
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b = ( n * sxlny - sx * slny ) / c
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return Math.exp(a), b, fit_error(xys) { |x| Math.exp(a + b * x) }
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end
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##
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# Fits the functional form: a + bx.
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#
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# Takes x and y values and returns [a, b, r^2].
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#
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# See: http://mathworld.wolfram.com/LeastSquaresFitting.html
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def fit_linear xs, ys
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n = xs.size
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xys = xs.zip(ys)
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sx = sigma xs
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sy = sigma ys
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sx2 = sigma(xs) { |x| x ** 2 }
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sxy = sigma(xys) { |x,y| x * y }
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c = n * sx2 - sx**2
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a = (sy * sx2 - sx * sxy) / c
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b = ( n * sxy - sx * sy ) / c
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return a, b, fit_error(xys) { |x| a + b * x }
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end
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##
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# To fit a functional form: y = ax^b.
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#
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# Takes x and y values and returns [a, b, r^2].
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#
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# See: http://mathworld.wolfram.com/LeastSquaresFittingPowerLaw.html
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def fit_power xs, ys
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n = xs.size
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xys = xs.zip(ys)
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slnxlny = sigma(xys) { |x, y| Math.log(x) * Math.log(y) }
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slnx = sigma(xs) { |x | Math.log(x) }
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slny = sigma(ys) { | y| Math.log(y) }
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slnx2 = sigma(xs) { |x | Math.log(x) ** 2 }
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b = (n * slnxlny - slnx * slny) / (n * slnx2 - slnx ** 2);
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a = (slny - b * slnx) / n
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return Math.exp(a), b, fit_error(xys) { |x| (Math.exp(a) * (x ** b)) }
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end
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##
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# Enumerates over +enum+ mapping +block+ if given, returning the
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# sum of the result. Eg:
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#
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# sigma([1, 2, 3]) # => 1 + 2 + 3 => 7
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# sigma([1, 2, 3]) { |n| n ** 2 } # => 1 + 4 + 9 => 14
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def sigma enum, &block
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enum = enum.map(&block) if block
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enum.inject { |sum, n| sum + n }
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end
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##
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# Returns a proc that calls the specified fit method and asserts
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# that the error is within a tolerable threshold.
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def validation_for_fit msg, threshold
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proc do |range, times|
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a, b, rr = send "fit_#{msg}", range, times
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assert_operator rr, :>=, threshold
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[a, b, rr]
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end
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end
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end
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end
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class MiniTest::Spec
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def self.bench name, &block
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define_method "bench_#{name.gsub(/\W+/, '_')}", &block
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end
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def self.bench_range &block
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meta = (class << self; self; end)
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meta.send :define_method, "bench_range", &block
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end
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def self.bench_performance_linear name, threshold = 0.9, &work
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bench name do
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assert_performance_linear threshold, &work
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end
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end
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def self.bench_performance_constant name, threshold = 0.99, &work
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bench name do
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assert_performance_constant threshold, &work
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end
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end
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def self.bench_performance_exponential name, threshold = 0.99, &work
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bench name do
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assert_performance_exponential threshold, &work
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end
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end
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end
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@ -14,7 +14,14 @@ module MiniTest
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end
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def expect(name, retval, args=[])
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n, r = name, retval # for the closure below
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@expected_calls[name] = { :retval => retval, :args => args }
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self.class.__send__ :remove_method, name if respond_to? name
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self.class.__send__(:define_method, name) { |*x|
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raise ArgumentError unless @expected_calls[n][:args].size == x.size
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@actual_calls[n] << { :retval => r, :args => x }
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retval
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}
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self
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end
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@ -27,19 +34,5 @@ module MiniTest
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end
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true
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end
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def method_missing(sym, *args)
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raise NoMethodError unless @expected_calls.has_key?(sym)
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raise ArgumentError unless @expected_calls[sym][:args].size == args.size
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retval = @expected_calls[sym][:retval]
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@actual_calls[sym] << { :retval => retval, :args => args }
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retval
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end
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alias :original_respond_to? :respond_to?
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def respond_to?(sym)
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return true if @expected_calls.has_key?(sym)
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return original_respond_to?(sym)
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end
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end
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end
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@ -1,41 +0,0 @@
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############################################################
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# This file is imported from a different project.
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# DO NOT make modifications in this repo.
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# File a patch instead and assign it to Ryan Davis
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############################################################
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require "minitest/unit"
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##
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# Show your testing pride!
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class PrideIO
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attr_reader :io
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# stolen from /System/Library/Perl/5.10.0/Term/ANSIColor.pm
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COLORS = (31..36).to_a
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CHARS = ["*"]
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def initialize io
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@io = io
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@colors = COLORS.cycle
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@chars = CHARS.cycle
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end
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def print o
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case o
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when "." then
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io.print "\e[#{@colors.next}m#{@chars.next}\e[0m"
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when "E", "F" then
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io.print "\e[41m\e[37m#{o}\e[0m"
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else
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io.print o
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end
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end
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def method_missing msg, *args
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io.send(msg, *args)
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end
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end
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MiniTest::Unit.output = PrideIO.new(MiniTest::Unit.output)
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|
@ -66,13 +66,10 @@ module Kernel
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def describe desc, &block
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stack = MiniTest::Spec.describe_stack
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name = [stack.last, desc].compact.join("::")
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cls = Class.new(stack.last || MiniTest::Spec)
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# :stopdoc:
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# omg this sucks
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(class << cls; self; end).send(:define_method, :to_s) { name }
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# :startdoc:
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name = desc.to_s.split(/\W+/).map { |s| s.capitalize }.join + "Spec"
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prev = stack.last
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name = "#{prev == MiniTest::Spec ? nil : prev}::#{name}"
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cls = Object.class_eval "class #{name} < #{prev}; end; #{name}"
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cls.nuke_test_methods!
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|
|
@ -99,7 +96,7 @@ end
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|
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|
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class MiniTest::Spec < MiniTest::Unit::TestCase
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@@describe_stack = []
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@@describe_stack = [MiniTest::Spec]
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def self.describe_stack # :nodoc:
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@@describe_stack
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end
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|
|
|
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|
|
@ -8,8 +8,6 @@ require 'optparse'
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|
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##
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# Minimal (mostly drop-in) replacement for test-unit.
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#
|
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# :include: README.txt
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module MiniTest
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|
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|
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@ -29,8 +27,7 @@ module MiniTest
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require 'pathname'
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pwd = Pathname.new Dir.pwd
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pn = Pathname.new File.expand_path(__FILE__)
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relpath = pn.relative_path_from(pwd) rescue pn
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pn = File.join ".", relpath unless pn.relative?
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pn = File.join(".", pn.relative_path_from(pwd)) unless pn.relative?
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pn.to_s
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else # assume both are expanded
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__FILE__
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|
|
@ -43,19 +40,13 @@ module MiniTest
|
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return ["No backtrace"] unless bt
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|
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new_bt = []
|
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|
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unless $DEBUG then
|
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bt.each do |line|
|
||||
break if line.rindex MINI_DIR, 0
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new_bt << line
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end
|
||||
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new_bt = bt.reject { |line| line.rindex MINI_DIR, 0 } if new_bt.empty?
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new_bt = bt.dup if new_bt.empty?
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else
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new_bt = bt.dup
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||||
bt.each do |line|
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break if line.rindex(MINI_DIR, 0)
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new_bt << line
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end
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new_bt = bt.reject { |line| line.rindex(MINI_DIR, 0) } if new_bt.empty?
|
||||
new_bt = bt.dup if new_bt.empty?
|
||||
new_bt
|
||||
end
|
||||
|
||||
|
|
@ -71,7 +62,7 @@ module MiniTest
|
|||
|
||||
def mu_pp obj
|
||||
s = obj.inspect
|
||||
s = s.force_encoding Encoding.default_external if defined? Encoding
|
||||
s = s.force_encoding(Encoding.default_external) if defined? Encoding
|
||||
s
|
||||
end
|
||||
|
||||
|
|
@ -100,14 +91,15 @@ module MiniTest
|
|||
# Fails unless the block returns a true value.
|
||||
|
||||
def assert_block msg = nil
|
||||
assert yield, "Expected block to return true value."
|
||||
msg = message(msg) { "Expected block to return true value" }
|
||||
assert yield, msg
|
||||
end
|
||||
|
||||
##
|
||||
# Fails unless +obj+ is empty.
|
||||
|
||||
def assert_empty obj, msg = nil
|
||||
msg = message(msg) { "Expected #{mu_pp(obj)} to be empty" }
|
||||
msg = message(msg) { "Expected #{obj.inspect} to be empty" }
|
||||
assert_respond_to obj, :empty?
|
||||
assert obj.empty?, msg
|
||||
end
|
||||
|
|
@ -257,8 +249,8 @@ module MiniTest
|
|||
|
||||
def assert_respond_to obj, meth, msg = nil
|
||||
msg = message(msg) {
|
||||
"Expected #{mu_pp(obj)} (#{obj.class}) to respond to ##{meth}"
|
||||
}
|
||||
"Expected #{mu_pp(obj)} (#{obj.class}) to respond to ##{meth}"
|
||||
}
|
||||
assert obj.respond_to?(meth), msg
|
||||
end
|
||||
|
||||
|
|
@ -520,61 +512,27 @@ module MiniTest
|
|||
end
|
||||
|
||||
class Unit
|
||||
VERSION = "2.0.0" # :nodoc:
|
||||
VERSION = "1.7.2" # :nodoc:
|
||||
|
||||
attr_accessor :report, :failures, :errors, :skips # :nodoc:
|
||||
attr_accessor :test_count, :assertion_count # :nodoc:
|
||||
attr_accessor :start_time # :nodoc:
|
||||
attr_accessor :help # :nodoc:
|
||||
attr_accessor :verbose # :nodoc:
|
||||
attr_writer :options # :nodoc:
|
||||
|
||||
def options
|
||||
@options ||= {}
|
||||
end
|
||||
|
||||
@@installed_at_exit ||= false
|
||||
@@out = $stdout
|
||||
|
||||
##
|
||||
# A simple hook allowing you to run a block of code after the
|
||||
# tests are done. Eg:
|
||||
#
|
||||
# MiniTest::Unit.after_tests { p $debugging_info }
|
||||
|
||||
def self.after_tests
|
||||
at_exit { at_exit { yield } }
|
||||
end
|
||||
|
||||
##
|
||||
# Registers MiniTest::Unit to run tests at process exit
|
||||
|
||||
def self.autorun
|
||||
at_exit {
|
||||
next if $! # don't run if there was an exception
|
||||
exit_code = MiniTest::Unit.new.run ARGV
|
||||
exit_code = MiniTest::Unit.new.run(ARGV)
|
||||
exit false if exit_code && exit_code != 0
|
||||
} unless @@installed_at_exit
|
||||
@@installed_at_exit = true
|
||||
end
|
||||
|
||||
##
|
||||
# Returns the stream to use for output.
|
||||
|
||||
def self.output
|
||||
@@out
|
||||
end
|
||||
|
||||
##
|
||||
# Returns the stream to use for output.
|
||||
#
|
||||
# DEPRECATED: use ::output instead.
|
||||
|
||||
def self.out
|
||||
warn "::out deprecated, use ::output instead." if $VERBOSE
|
||||
output
|
||||
end
|
||||
|
||||
##
|
||||
# Sets MiniTest::Unit to write output to +stream+. $stdout is the default
|
||||
# output
|
||||
|
|
@ -583,93 +541,6 @@ module MiniTest
|
|||
@@out = stream
|
||||
end
|
||||
|
||||
##
|
||||
# Return all plugins' run methods (methods that start with "run_").
|
||||
|
||||
def self.plugins
|
||||
@@plugins ||= (["run_tests"] +
|
||||
public_instance_methods(false).
|
||||
grep(/^run_/).map { |s| s.to_s }).uniq
|
||||
end
|
||||
|
||||
def output
|
||||
self.class.output
|
||||
end
|
||||
|
||||
def puts *a # :nodoc:
|
||||
output.puts(*a)
|
||||
end
|
||||
|
||||
def print *a # :nodoc:
|
||||
output.print(*a)
|
||||
end
|
||||
|
||||
def _run_anything type
|
||||
suites = TestCase.send "#{type}_suites"
|
||||
return if suites.empty?
|
||||
|
||||
start = Time.now
|
||||
|
||||
puts
|
||||
puts "# Running #{type}s:"
|
||||
puts
|
||||
|
||||
@test_count, @assertion_count = 0, 0
|
||||
sync = output.respond_to? :"sync=" # stupid emacs
|
||||
old_sync, output.sync = output.sync, true if sync
|
||||
|
||||
results = _run_suites suites, type
|
||||
|
||||
@test_count = results.inject(0) { |sum, (tc, ac)| sum + tc }
|
||||
@assertion_count = results.inject(0) { |sum, (tc, ac)| sum + ac }
|
||||
|
||||
output.sync = old_sync if sync
|
||||
|
||||
t = Time.now - start
|
||||
|
||||
puts
|
||||
puts
|
||||
puts "Finished #{type}s in %.6fs, %.4f tests/s, %.4f assertions/s." %
|
||||
[t, test_count / t, assertion_count / t]
|
||||
|
||||
report.each_with_index do |msg, i|
|
||||
puts "\n%3d) %s" % [i + 1, msg]
|
||||
end
|
||||
|
||||
puts
|
||||
|
||||
status
|
||||
end
|
||||
|
||||
def _run_suites suites, type
|
||||
suites.map { |suite| _run_suite suite, type }
|
||||
end
|
||||
|
||||
def _run_suite suite, type
|
||||
header = "#{type}_suite_header"
|
||||
puts send(header, suite) if respond_to? header
|
||||
|
||||
filter = options[:filter] || '/./'
|
||||
filter = Regexp.new $1 if filter =~ /\/(.*)\//
|
||||
|
||||
assertions = suite.send("#{type}_methods").grep(filter).map { |method|
|
||||
inst = suite.new method
|
||||
inst._assertions = 0
|
||||
|
||||
start_time = Time.now
|
||||
result = inst.run self
|
||||
time = Time.now - start_time
|
||||
|
||||
print "#{suite}##{method} = %.2f s = " % time if @verbose
|
||||
print result
|
||||
puts if @verbose
|
||||
|
||||
inst._assertions
|
||||
}
|
||||
|
||||
return assertions.size, assertions.inject(0) { |sum, n| sum + n }
|
||||
end
|
||||
|
||||
def location e # :nodoc:
|
||||
last_before_assertion = ""
|
||||
e.backtrace.reverse_each do |s|
|
||||
|
|
@ -693,7 +564,7 @@ module MiniTest
|
|||
"Failure:\n#{meth}(#{klass}) [#{location e}]:\n#{e.message}\n"
|
||||
else
|
||||
@errors += 1
|
||||
bt = MiniTest::filter_backtrace(e.backtrace).join "\n "
|
||||
bt = MiniTest::filter_backtrace(e.backtrace).join("\n ")
|
||||
"Error:\n#{meth}(#{klass}):\n#{e.class}: #{e.message}\n #{bt}\n"
|
||||
end
|
||||
@report << e
|
||||
|
|
@ -708,7 +579,6 @@ module MiniTest
|
|||
|
||||
def process_args args = []
|
||||
options = {}
|
||||
orig_args = args.dup
|
||||
|
||||
OptionParser.new do |opts|
|
||||
opts.banner = 'minitest options:'
|
||||
|
|
@ -731,21 +601,9 @@ module MiniTest
|
|||
options[:filter] = a
|
||||
end
|
||||
|
||||
opts.parse! args
|
||||
orig_args -= args
|
||||
opts.parse args
|
||||
end
|
||||
|
||||
unless options[:seed] then
|
||||
srand
|
||||
options[:seed] = srand % 0xFFFF
|
||||
orig_args << "--seed" << options[:seed].to_s
|
||||
end
|
||||
|
||||
srand options[:seed]
|
||||
|
||||
self.verbose = options[:verbose]
|
||||
@help = orig_args.map { |s| s =~ /[\s|&<>$()]/ ? s.inspect : s }.join " "
|
||||
|
||||
options
|
||||
end
|
||||
|
||||
|
|
@ -753,40 +611,89 @@ module MiniTest
|
|||
# Top level driver, controls all output and filtering.
|
||||
|
||||
def run args = []
|
||||
self.options = process_args args
|
||||
options = process_args args
|
||||
|
||||
puts "Run options: #{help}"
|
||||
@verbose = options[:verbose]
|
||||
|
||||
self.class.plugins.each do |plugin|
|
||||
send plugin
|
||||
break unless report.empty?
|
||||
filter = options[:filter] || '/./'
|
||||
filter = Regexp.new $1 if filter and filter =~ /\/(.*)\//
|
||||
|
||||
seed = options[:seed]
|
||||
unless seed then
|
||||
srand
|
||||
seed = srand % 0xFFFF
|
||||
end
|
||||
|
||||
srand seed
|
||||
|
||||
help = ["--seed", seed]
|
||||
help.push "--verbose" if @verbose
|
||||
help.push("--name", options[:filter].inspect) if options[:filter]
|
||||
|
||||
@@out.puts "Test run options: #{help.join(" ")}"
|
||||
@@out.puts
|
||||
@@out.puts "Loaded suite #{$0.sub(/\.rb$/, '')}\nStarted"
|
||||
|
||||
start = Time.now
|
||||
run_test_suites filter
|
||||
|
||||
@@out.puts
|
||||
@@out.puts "Finished in #{'%.6f' % (Time.now - start)} seconds."
|
||||
|
||||
@report.each_with_index do |msg, i|
|
||||
@@out.puts "\n%3d) %s" % [i + 1, msg]
|
||||
end
|
||||
|
||||
@@out.puts
|
||||
|
||||
status
|
||||
|
||||
@@out.puts
|
||||
|
||||
@@out.puts "Test run options: #{help.join(" ")}"
|
||||
|
||||
return failures + errors if @test_count > 0 # or return nil...
|
||||
rescue Interrupt
|
||||
abort 'Interrupted'
|
||||
end
|
||||
|
||||
##
|
||||
# Runs test suites matching +filter+.
|
||||
|
||||
def run_tests
|
||||
_run_anything :test
|
||||
end
|
||||
|
||||
##
|
||||
# Writes status to +io+
|
||||
|
||||
def status io = self.output
|
||||
def status io = @@out
|
||||
format = "%d tests, %d assertions, %d failures, %d errors, %d skips"
|
||||
io.puts format % [test_count, assertion_count, failures, errors, skips]
|
||||
end
|
||||
|
||||
##
|
||||
# Subclass TestCase to create your own tests. Typically you'll want a
|
||||
# Runs test suites matching +filter+
|
||||
|
||||
def run_test_suites filter = /./
|
||||
@test_count, @assertion_count = 0, 0
|
||||
old_sync, @@out.sync = @@out.sync, true if @@out.respond_to? :sync=
|
||||
TestCase.test_suites.each do |suite|
|
||||
suite.test_methods.grep(filter).each do |test|
|
||||
inst = suite.new test
|
||||
inst._assertions = 0
|
||||
@@out.print "#{suite}##{test}: " if @verbose
|
||||
|
||||
@start_time = Time.now
|
||||
result = inst.run(self)
|
||||
|
||||
@@out.print "%.2f s: " % (Time.now - @start_time) if @verbose
|
||||
@@out.print result
|
||||
@@out.puts if @verbose
|
||||
@test_count += 1
|
||||
@assertion_count += inst._assertions
|
||||
end
|
||||
end
|
||||
@@out.sync = old_sync if @@out.respond_to? :sync=
|
||||
[@test_count, @assertion_count]
|
||||
end
|
||||
|
||||
##
|
||||
# Subclass TestCase to create your own tests. Typically you'll want a
|
||||
# TestCase subclass per implementation class.
|
||||
#
|
||||
# See MiniTest::Assertions
|
||||
|
||||
class TestCase
|
||||
attr_reader :__name__ # :nodoc:
|
||||
|
|
@ -800,31 +707,30 @@ module MiniTest
|
|||
# Runs the tests reporting the status to +runner+
|
||||
|
||||
def run runner
|
||||
trap "INFO" do
|
||||
time = Time.now - runner.start_time
|
||||
warn "%s#%s %.2fs" % [self.class, self.__name__, time]
|
||||
trap 'INFO' do
|
||||
warn '%s#%s %.2fs' % [self.class, self.__name__,
|
||||
(Time.now - runner.start_time)]
|
||||
runner.status $stderr
|
||||
end if SUPPORTS_INFO_SIGNAL
|
||||
|
||||
result = ""
|
||||
result = '.'
|
||||
begin
|
||||
@passed = nil
|
||||
self.setup
|
||||
self.__send__ self.__name__
|
||||
result = "." unless io?
|
||||
@passed = true
|
||||
rescue *PASSTHROUGH_EXCEPTIONS
|
||||
raise
|
||||
rescue Exception => e
|
||||
@passed = false
|
||||
result = runner.puke self.class, self.__name__, e
|
||||
result = runner.puke(self.class, self.__name__, e)
|
||||
ensure
|
||||
begin
|
||||
self.teardown
|
||||
rescue *PASSTHROUGH_EXCEPTIONS
|
||||
raise
|
||||
rescue Exception => e
|
||||
result = runner.puke self.class, self.__name__, e
|
||||
result = runner.puke(self.class, self.__name__, e)
|
||||
end
|
||||
trap 'INFO', 'DEFAULT' if SUPPORTS_INFO_SIGNAL
|
||||
end
|
||||
|
|
@ -833,19 +739,9 @@ module MiniTest
|
|||
|
||||
def initialize name # :nodoc:
|
||||
@__name__ = name
|
||||
@__io__ = nil
|
||||
@passed = nil
|
||||
end
|
||||
|
||||
def io
|
||||
@__io__ = true
|
||||
MiniTest::Unit.output
|
||||
end
|
||||
|
||||
def io?
|
||||
@__io__
|
||||
end
|
||||
|
||||
def self.reset # :nodoc:
|
||||
@@test_suites = {}
|
||||
end
|
||||
|
|
@ -866,7 +762,7 @@ module MiniTest
|
|||
end
|
||||
|
||||
def self.test_suites # :nodoc:
|
||||
@@test_suites.keys.sort_by { |ts| ts.name.to_s }
|
||||
@@test_suites.keys.sort_by { |ts| ts.name }
|
||||
end
|
||||
|
||||
def self.test_methods # :nodoc:
|
||||
|
|
@ -875,7 +771,7 @@ module MiniTest
|
|||
case self.test_order
|
||||
when :random then
|
||||
max = methods.size
|
||||
methods.sort.sort_by { rand max }
|
||||
methods.sort.sort_by { rand(max) }
|
||||
when :alpha, :sorted then
|
||||
methods.sort
|
||||
else
|
||||
|
|
@ -917,3 +813,4 @@ if $DEBUG then
|
|||
end
|
||||
end
|
||||
end
|
||||
|
||||
|
|
|
|||
|
|
@ -9,39 +9,39 @@ require 'minitest/unit'
|
|||
|
||||
MiniTest::Unit.autorun
|
||||
|
||||
class TestMiniTestMock < MiniTest::Unit::TestCase
|
||||
class TestMiniMock < MiniTest::Unit::TestCase
|
||||
def setup
|
||||
@mock = MiniTest::Mock.new.expect(:foo, nil)
|
||||
@mock.expect(:meaning_of_life, 42)
|
||||
end
|
||||
|
||||
def test_create_stub_method
|
||||
def test_should_create_stub_method
|
||||
assert_nil @mock.foo
|
||||
end
|
||||
|
||||
def test_allow_return_value_specification
|
||||
def test_should_allow_return_value_specification
|
||||
assert_equal 42, @mock.meaning_of_life
|
||||
end
|
||||
|
||||
def test_blow_up_if_not_called
|
||||
def test_should_blow_up_if_not_called
|
||||
@mock.foo
|
||||
|
||||
util_verify_bad
|
||||
end
|
||||
|
||||
def test_not_blow_up_if_everything_called
|
||||
def test_should_not_blow_up_if_everything_called
|
||||
@mock.foo
|
||||
@mock.meaning_of_life
|
||||
|
||||
assert @mock.verify
|
||||
end
|
||||
|
||||
def test_allow_expectations_to_be_added_after_creation
|
||||
def test_should_allow_expectations_to_be_added_after_creation
|
||||
@mock.expect(:bar, true)
|
||||
assert @mock.bar
|
||||
end
|
||||
|
||||
def test_not_verify_if_new_expected_method_is_not_called
|
||||
def test_should_not_verify_if_new_expected_method_is_not_called
|
||||
@mock.foo
|
||||
@mock.meaning_of_life
|
||||
@mock.expect(:bar, true)
|
||||
|
|
@ -49,13 +49,13 @@ class TestMiniTestMock < MiniTest::Unit::TestCase
|
|||
util_verify_bad
|
||||
end
|
||||
|
||||
def test_not_verify_if_unexpected_method_is_called
|
||||
def test_should_not_verify_if_unexpected_method_is_called
|
||||
assert_raises NoMethodError do
|
||||
@mock.unexpected
|
||||
end
|
||||
end
|
||||
|
||||
def test_blow_up_on_wrong_number_of_arguments
|
||||
def test_should_blow_up_on_wrong_number_of_arguments
|
||||
@mock.foo
|
||||
@mock.meaning_of_life
|
||||
@mock.expect(:sum, 3, [1, 2])
|
||||
|
|
@ -65,7 +65,7 @@ class TestMiniTestMock < MiniTest::Unit::TestCase
|
|||
end
|
||||
end
|
||||
|
||||
def test_blow_up_on_wrong_arguments
|
||||
def test_should_blow_up_on_wrong_arguments
|
||||
@mock.foo
|
||||
@mock.meaning_of_life
|
||||
@mock.expect(:sum, 3, [1, 2])
|
||||
|
|
@ -75,35 +75,6 @@ class TestMiniTestMock < MiniTest::Unit::TestCase
|
|||
util_verify_bad
|
||||
end
|
||||
|
||||
def test_respond_appropriately
|
||||
assert @mock.respond_to?(:foo)
|
||||
assert !@mock.respond_to?(:bar)
|
||||
end
|
||||
|
||||
def test_no_method_error_on_unexpected_methods
|
||||
assert_raises NoMethodError do
|
||||
@mock.bar
|
||||
end
|
||||
end
|
||||
|
||||
def test_assign_per_mock_return_values
|
||||
a = MiniTest::Mock.new
|
||||
b = MiniTest::Mock.new
|
||||
|
||||
a.expect(:foo, :a)
|
||||
b.expect(:foo, :b)
|
||||
|
||||
assert_equal :a, a.foo
|
||||
assert_equal :b, b.foo
|
||||
end
|
||||
|
||||
def test_do_not_create_stub_method_on_new_mocks
|
||||
a = MiniTest::Mock.new
|
||||
a.expect(:foo, :a)
|
||||
|
||||
assert !MiniTest::Mock.new.respond_to?(:foo)
|
||||
end
|
||||
|
||||
def util_verify_bad
|
||||
assert_raises MockExpectationError do
|
||||
@mock.verify
|
||||
|
|
@ -203,7 +203,7 @@ end
|
|||
|
||||
class TestMeta < MiniTest::Unit::TestCase
|
||||
def test_structure
|
||||
x = y = z = nil
|
||||
x = y = nil
|
||||
x = describe "top-level thingy" do
|
||||
before {}
|
||||
after {}
|
||||
|
|
@ -213,23 +213,13 @@ class TestMeta < MiniTest::Unit::TestCase
|
|||
y = describe "inner thingy" do
|
||||
before {}
|
||||
it "inner-it" do end
|
||||
|
||||
z = describe "very inner thingy" do
|
||||
before {}
|
||||
it "inner-it" do end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
assert_equal "top-level thingy", x.to_s
|
||||
assert_equal "top-level thingy::inner thingy", y.to_s
|
||||
assert_equal "top-level thingy::inner thingy::very inner thingy", z.to_s
|
||||
|
||||
top_methods = %w(setup teardown test_0001_top_level_it)
|
||||
inner_methods = %w(setup test_0001_inner_it)
|
||||
|
||||
assert_equal top_methods, x.instance_methods(false).sort.map {|o| o.to_s }
|
||||
assert_equal top_methods, x.instance_methods(false).sort.map {|o| o.to_s }
|
||||
assert_equal inner_methods, y.instance_methods(false).sort.map {|o| o.to_s }
|
||||
assert_equal inner_methods, z.instance_methods(false).sort.map {|o| o.to_s }
|
||||
end
|
||||
end
|
||||
|
|
@ -10,31 +10,35 @@ require 'minitest/unit'
|
|||
|
||||
MiniTest::Unit.autorun
|
||||
|
||||
module MyModule; end
|
||||
class AnError < StandardError; include MyModule; end
|
||||
module M; end
|
||||
class E < StandardError; include M; end
|
||||
|
||||
class TestMiniTestUnit < MiniTest::Unit::TestCase
|
||||
class TestMiniTest < MiniTest::Unit::TestCase
|
||||
pwd = Pathname.new(File.expand_path(Dir.pwd))
|
||||
basedir = Pathname.new(File.expand_path(MiniTest::MINI_DIR)) + 'mini'
|
||||
basedir = basedir.relative_path_from(pwd).to_s
|
||||
MINITEST_BASE_DIR = basedir[/\A\./] ? basedir : "./#{basedir}"
|
||||
BT_MIDDLE = ["#{MINITEST_BASE_DIR}/test.rb:161:in `each'",
|
||||
BT_MIDDLE = ["#{MINITEST_BASE_DIR}/test.rb:165:in `run_test_suites'",
|
||||
"#{MINITEST_BASE_DIR}/test.rb:161:in `each'",
|
||||
"#{MINITEST_BASE_DIR}/test.rb:161:in `run_test_suites'",
|
||||
"#{MINITEST_BASE_DIR}/test.rb:158:in `each'",
|
||||
"#{MINITEST_BASE_DIR}/test.rb:158:in `run_test_suites'",
|
||||
"#{MINITEST_BASE_DIR}/test.rb:139:in `run'",
|
||||
"#{MINITEST_BASE_DIR}/test.rb:106:in `run'"]
|
||||
|
||||
def assert_report expected = nil
|
||||
expected ||= "Run options: --seed 42
|
||||
|
||||
# Running tests:
|
||||
expected ||= "Test run options: --seed 42
|
||||
|
||||
Loaded suite blah
|
||||
Started
|
||||
.
|
||||
|
||||
Finished tests in 0.00
|
||||
Finished in 0.00
|
||||
|
||||
1 tests, 1 assertions, 0 failures, 0 errors, 0 skips
|
||||
|
||||
Test run options: --seed 42
|
||||
"
|
||||
output = @output.string.sub(/Finished tests in .*/, "Finished tests in 0.00")
|
||||
output = @output.string.sub(/Finished in .*/, "Finished in 0.00")
|
||||
output.sub!(/Loaded suite .*/, 'Loaded suite blah')
|
||||
output.sub!(/^(\s+)(?:#{Regexp.union(__FILE__, File.expand_path(__FILE__))}):\d+:/o, '\1FILE:LINE:')
|
||||
output.sub!(/\[(?:#{Regexp.union(__FILE__, File.expand_path(__FILE__))}):\d+\]/o, '[FILE:LINE]')
|
||||
|
|
@ -47,6 +51,7 @@ Finished tests in 0.00
|
|||
@tu = MiniTest::Unit.new
|
||||
@output = StringIO.new("")
|
||||
MiniTest::Unit.output = @output
|
||||
assert_equal [0, 0], @tu.run_test_suites
|
||||
end
|
||||
|
||||
def teardown
|
||||
|
|
@ -146,6 +151,18 @@ Finished tests in 0.00
|
|||
assert_match(/^Exception.*Oh no again!/m, @tu.report.first)
|
||||
end
|
||||
|
||||
def test_class_run_test_suites
|
||||
tc = Class.new(MiniTest::Unit::TestCase) do
|
||||
def test_something
|
||||
assert true
|
||||
end
|
||||
end
|
||||
|
||||
Object.const_set(:ATestCase, tc)
|
||||
|
||||
assert_equal [1, 1], @tu.run_test_suites
|
||||
end
|
||||
|
||||
def test_filter_backtrace
|
||||
# this is a semi-lame mix of relative paths.
|
||||
# I cheated by making the autotest parts not have ./
|
||||
|
|
@ -201,15 +218,14 @@ Finished tests in 0.00
|
|||
|
||||
Object.const_set(:ATestCase, tc)
|
||||
|
||||
@tu.run %w[--seed 42]
|
||||
@tu.run %w[-s 42]
|
||||
|
||||
expected = "Run options: --seed 42
|
||||
|
||||
# Running tests:
|
||||
expected = "Test run options: --seed 42
|
||||
|
||||
Loaded suite blah
|
||||
Started
|
||||
E.
|
||||
|
||||
Finished tests in 0.00
|
||||
Finished in 0.00
|
||||
|
||||
1) Error:
|
||||
test_error(ATestCase):
|
||||
|
|
@ -217,6 +233,8 @@ RuntimeError: unhandled exception
|
|||
FILE:LINE:in `test_error'
|
||||
|
||||
2 tests, 1 assertions, 0 failures, 1 errors, 0 skips
|
||||
|
||||
Test run options: --seed 42
|
||||
"
|
||||
assert_report expected
|
||||
end
|
||||
|
|
@ -234,15 +252,14 @@ RuntimeError: unhandled exception
|
|||
|
||||
Object.const_set(:ATestCase, tc)
|
||||
|
||||
@tu.run %w[--seed 42]
|
||||
@tu.run %w[-s 42]
|
||||
|
||||
expected = "Run options: --seed 42
|
||||
|
||||
# Running tests:
|
||||
expected = "Test run options: --seed 42
|
||||
|
||||
Loaded suite blah
|
||||
Started
|
||||
E
|
||||
|
||||
Finished tests in 0.00
|
||||
Finished in 0.00
|
||||
|
||||
1) Error:
|
||||
test_something(ATestCase):
|
||||
|
|
@ -250,6 +267,8 @@ RuntimeError: unhandled exception
|
|||
FILE:LINE:in `teardown'
|
||||
|
||||
1 tests, 1 assertions, 0 failures, 1 errors, 0 skips
|
||||
|
||||
Test run options: --seed 42
|
||||
"
|
||||
assert_report expected
|
||||
end
|
||||
|
|
@ -267,21 +286,22 @@ RuntimeError: unhandled exception
|
|||
|
||||
Object.const_set(:ATestCase, tc)
|
||||
|
||||
@tu.run %w[--seed 42]
|
||||
@tu.run %w[-s 42]
|
||||
|
||||
expected = "Run options: --seed 42
|
||||
|
||||
# Running tests:
|
||||
expected = "Test run options: --seed 42
|
||||
|
||||
Loaded suite blah
|
||||
Started
|
||||
F.
|
||||
|
||||
Finished tests in 0.00
|
||||
Finished in 0.00
|
||||
|
||||
1) Failure:
|
||||
test_failure(ATestCase) [FILE:LINE]:
|
||||
Failed assertion, no message given.
|
||||
|
||||
2 tests, 2 assertions, 1 failures, 0 errors, 0 skips
|
||||
|
||||
Test run options: --seed 42
|
||||
"
|
||||
assert_report expected
|
||||
end
|
||||
|
|
@ -299,17 +319,18 @@ Failed assertion, no message given.
|
|||
|
||||
Object.const_set(:ATestCase, tc)
|
||||
|
||||
@tu.run %w[--name /some|thing/ --seed 42]
|
||||
@tu.run %w[-n /something/ -s 42]
|
||||
|
||||
expected = "Run options: --name \"/some|thing/\" --seed 42
|
||||
|
||||
# Running tests:
|
||||
expected = "Test run options: --seed 42 --name \"/something/\"
|
||||
|
||||
Loaded suite blah
|
||||
Started
|
||||
.
|
||||
|
||||
Finished tests in 0.00
|
||||
Finished in 0.00
|
||||
|
||||
1 tests, 1 assertions, 0 failures, 0 errors, 0 skips
|
||||
|
||||
Test run options: --seed 42 --name \"/something/\"
|
||||
"
|
||||
assert_report expected
|
||||
end
|
||||
|
|
@ -323,7 +344,7 @@ Finished tests in 0.00
|
|||
|
||||
Object.const_set(:ATestCase, tc)
|
||||
|
||||
@tu.run %w[--seed 42]
|
||||
@tu.run %w[-s 42]
|
||||
|
||||
assert_report
|
||||
end
|
||||
|
|
@ -341,21 +362,22 @@ Finished tests in 0.00
|
|||
|
||||
Object.const_set(:ATestCase, tc)
|
||||
|
||||
@tu.run %w[--seed 42]
|
||||
@tu.run %w[-s 42]
|
||||
|
||||
expected = "Run options: --seed 42
|
||||
|
||||
# Running tests:
|
||||
expected = "Test run options: --seed 42
|
||||
|
||||
Loaded suite blah
|
||||
Started
|
||||
S.
|
||||
|
||||
Finished tests in 0.00
|
||||
Finished in 0.00
|
||||
|
||||
1) Skipped:
|
||||
test_skip(ATestCase) [FILE:LINE]:
|
||||
not yet
|
||||
|
||||
2 tests, 1 assertions, 0 failures, 0 errors, 1 skips
|
||||
|
||||
Test run options: --seed 42
|
||||
"
|
||||
assert_report expected
|
||||
end
|
||||
|
|
@ -369,7 +391,7 @@ not yet
|
|||
end
|
||||
end
|
||||
|
||||
class TestMiniTestUnitTestCase < MiniTest::Unit::TestCase
|
||||
class TestMiniTestTestCase < MiniTest::Unit::TestCase
|
||||
def setup
|
||||
MiniTest::Unit::TestCase.reset
|
||||
|
||||
|
|
@ -526,9 +548,9 @@ class TestMiniTestUnitTestCase < MiniTest::Unit::TestCase
|
|||
|
||||
pattern = Object.new
|
||||
def pattern.=~(other) false end
|
||||
def pattern.inspect; "[Object]" end
|
||||
def pattern.inspect; "<<Object>>" end
|
||||
|
||||
util_assert_triggered 'Expected [Object] to match 5.' do
|
||||
util_assert_triggered 'Expected <<Object>> to match 5.' do
|
||||
@tc.assert_match pattern, 5
|
||||
end
|
||||
end
|
||||
|
|
@ -641,8 +663,8 @@ class TestMiniTestUnitTestCase < MiniTest::Unit::TestCase
|
|||
end
|
||||
|
||||
def test_assert_raises_module
|
||||
@tc.assert_raises MyModule do
|
||||
raise AnError
|
||||
@tc.assert_raises M do
|
||||
raise E
|
||||
end
|
||||
end
|
||||
|
||||
|
|
@ -714,13 +736,13 @@ FILE:LINE:in `test_assert_raises_triggered_different_msg'
|
|||
def test_assert_raises_triggered_subclass
|
||||
e = assert_raises MiniTest::Assertion do
|
||||
@tc.assert_raises StandardError do
|
||||
raise AnError
|
||||
raise E
|
||||
end
|
||||
end
|
||||
|
||||
expected = "[StandardError] exception expected, not
|
||||
Class: <AnError>
|
||||
Message: <\"AnError\">
|
||||
Class: <E>
|
||||
Message: <\"E\">
|
||||
---Backtrace---
|
||||
FILE:LINE:in `test_assert_raises_triggered_subclass'
|
||||
---------------"
|
||||
|
|
@ -1001,9 +1023,9 @@ FILE:LINE:in `test_assert_raises_triggered_subclass'
|
|||
|
||||
pattern = Object.new
|
||||
def pattern.=~(other) true end
|
||||
def pattern.inspect; "[Object]" end
|
||||
def pattern.inspect; "<<Object>>" end
|
||||
|
||||
util_assert_triggered 'Expected [Object] to not match 5.' do
|
||||
util_assert_triggered 'Expected <<Object>> to not match 5.' do
|
||||
@tc.refute_match pattern, 5
|
||||
end
|
||||
end
|
||||
|
|
@ -1,104 +0,0 @@
|
|||
############################################################
|
||||
# This file is imported from a different project.
|
||||
# DO NOT make modifications in this repo.
|
||||
# File a patch instead and assign it to Ryan Davis
|
||||
############################################################
|
||||
|
||||
require 'minitest/autorun'
|
||||
require 'minitest/benchmark'
|
||||
|
||||
##
|
||||
# Used to verify data:
|
||||
# http://www.wolframalpha.com/examples/RegressionAnalysis.html
|
||||
|
||||
class TestMiniTestBenchmark < MiniTest::Unit::TestCase
|
||||
def test_cls_bench_exp
|
||||
assert_equal [2, 4, 8, 16, 32], self.class.bench_exp(2, 32, 2)
|
||||
end
|
||||
|
||||
def test_cls_bench_linear
|
||||
assert_equal [2, 4, 6, 8, 10], self.class.bench_linear(2, 10, 2)
|
||||
end
|
||||
|
||||
def test_cls_benchmark_methods
|
||||
assert_equal [], self.class.benchmark_methods
|
||||
|
||||
c = Class.new(MiniTest::Unit::TestCase) do
|
||||
def bench_blah
|
||||
end
|
||||
end
|
||||
|
||||
assert_equal ["bench_blah"], c.benchmark_methods
|
||||
end
|
||||
|
||||
def test_cls_bench_range
|
||||
assert_equal [1, 10, 100, 1_000, 10_000], self.class.bench_range
|
||||
end
|
||||
|
||||
def test_fit_exponential_clean
|
||||
x = [1.0, 2.0, 3.0, 4.0, 5.0]
|
||||
y = x.map { |n| 1.1 * Math.exp(2.1 * n) }
|
||||
|
||||
assert_fit :exponential, x, y, 1.0, 1.1, 2.1
|
||||
end
|
||||
|
||||
def test_fit_exponential_noisy
|
||||
x = [1.0, 1.9, 2.6, 3.4, 5.0]
|
||||
y = [12, 10, 8.2, 6.9, 5.9]
|
||||
|
||||
# verified with Numbers and R
|
||||
assert_fit :exponential, x, y, 0.95, 13.81148, -0.1820
|
||||
end
|
||||
|
||||
def test_fit_linear_clean
|
||||
# y = m * x + b where m = 2.2, b = 3.1
|
||||
x = (1..5).to_a
|
||||
y = x.map { |n| 2.2 * n + 3.1 }
|
||||
|
||||
assert_fit :linear, x, y, 1.0, 3.1, 2.2
|
||||
end
|
||||
|
||||
def test_fit_linear_noisy
|
||||
x = [ 60, 61, 62, 63, 65]
|
||||
y = [3.1, 3.6, 3.8, 4.0, 4.1]
|
||||
|
||||
# verified in numbers and R
|
||||
assert_fit :linear, x, y, 0.8315, -7.9635, 0.1878
|
||||
end
|
||||
|
||||
def test_fit_power_clean
|
||||
# y = A x ** B, where B = b and A = e ** a
|
||||
# if, A = 1, B = 2, then
|
||||
|
||||
x = [1.0, 2.0, 3.0, 4.0, 5.0]
|
||||
y = [1.0, 4.0, 9.0, 16.0, 25.0]
|
||||
|
||||
assert_fit :power, x, y, 1.0, 1.0, 2.0
|
||||
end
|
||||
|
||||
def test_fit_power_noisy
|
||||
# from www.engr.uidaho.edu/thompson/courses/ME330/lecture/least_squares.html
|
||||
x = [10, 12, 15, 17, 20, 22, 25, 27, 30, 32, 35]
|
||||
y = [95, 105, 125, 141, 173, 200, 253, 298, 385, 459, 602]
|
||||
|
||||
# verified in numbers
|
||||
assert_fit :power, x, y, 0.90, 2.6217, 1.4556
|
||||
|
||||
# income to % of households below income amount
|
||||
# http://library.wolfram.com/infocenter/Conferences/6461/PowerLaws.nb
|
||||
x = [15000, 25000, 35000, 50000, 75000, 100000]
|
||||
y = [0.154, 0.283, 0.402, 0.55, 0.733, 0.843]
|
||||
|
||||
# verified in numbers
|
||||
assert_fit :power, x, y, 0.96, 3.119e-5, 0.8959
|
||||
end
|
||||
|
||||
def assert_fit msg, x, y, fit, exp_a, exp_b
|
||||
a, b, rr = send "fit_#{msg}", x, y
|
||||
|
||||
assert_operator rr, :>=, fit
|
||||
assert_in_delta exp_a, a
|
||||
assert_in_delta exp_b, b
|
||||
end
|
||||
end
|
||||
|
||||
Loading…
Reference in a new issue