93 lines
2.5 KiB
Ruby
93 lines
2.5 KiB
Ruby
require 'test/unit'
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require 'rake'
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######################################################################
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class Rake::TestTaskArguments < Test::Unit::TestCase
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def setup
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@backup = ENV.to_hash
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ENV.clear
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end
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def teardown
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ENV.clear
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@backup.each {|k, v| ENV[k] = v }
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end
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def test_empty_arg_list_is_empty
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ta = Rake::TaskArguments.new([], [])
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assert_equal({}, ta.to_hash)
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end
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def test_multiple_values_in_args
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ta = Rake::TaskArguments.new([:a, :b, :c], [:one, :two, :three])
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assert_equal({:a => :one, :b => :two, :c => :three}, ta.to_hash)
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end
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def test_to_s
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ta = Rake::TaskArguments.new([:a, :b, :c], [1, 2, 3])
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assert_equal ta.to_hash.inspect, ta.to_s
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assert_equal ta.to_hash.inspect, ta.inspect
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end
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def test_enumerable_behavior
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ta = Rake::TaskArguments.new([:a, :b, :c], [1, 2 ,3])
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assert_equal [10, 20, 30], ta.collect { |k,v| v * 10 }.sort
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end
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def test_named_args
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ta = Rake::TaskArguments.new(["aa", "bb"], [1, 2])
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assert_equal 1, ta.aa
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assert_equal 1, ta[:aa]
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assert_equal 1, ta["aa"]
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assert_equal 2, ta.bb
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assert_nil ta.cc
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end
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def test_args_knows_its_names
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ta = Rake::TaskArguments.new(["aa", "bb"], [1, 2])
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assert_equal ["aa", "bb"], ta.names
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end
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def test_extra_names_are_nil
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ta = Rake::TaskArguments.new(["aa", "bb", "cc"], [1, 2])
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assert_nil ta.cc
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end
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def test_args_can_reference_env_values
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ta = Rake::TaskArguments.new(["aa"], [1])
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ENV['rev'] = "1.2"
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ENV['VER'] = "2.3"
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assert_equal "1.2", ta.rev
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assert_equal "2.3", ta.ver
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end
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def test_creating_new_argument_scopes
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parent = Rake::TaskArguments.new(['p'], [1])
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child = parent.new_scope(['c', 'p'])
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assert_equal({:p=>1}, child.to_hash)
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assert_equal 1, child.p
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assert_equal 1, child["p"]
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assert_equal 1, child[:p]
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assert_nil child.c
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end
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def test_child_hides_parent_arg_names
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parent = Rake::TaskArguments.new(['aa'], [1])
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child = Rake::TaskArguments.new(['aa'], [2], parent)
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assert_equal 2, child.aa
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end
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def test_default_arguments_values_can_be_merged
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ta = Rake::TaskArguments.new(["aa", "bb"], [nil, "original_val"])
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ta.with_defaults({ :aa => 'default_val' })
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assert_equal 'default_val', ta[:aa]
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assert_equal 'original_val', ta[:bb]
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end
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def test_default_arguements_that_dont_match_names_are_ignored
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ta = Rake::TaskArguments.new(["aa", "bb"], [nil, "original_val"])
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ta.with_defaults({ "cc" => "default_val" })
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assert_nil ta[:cc]
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end
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end
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