mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
428ec4ec05
* test/ruby/envutil.rb (assert_file, assert_file_not): more descriptive assertions for File predicates. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37127 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
83 lines
1.8 KiB
Ruby
83 lines
1.8 KiB
Ruby
require 'test/unit'
|
|
require 'tmpdir'
|
|
require_relative 'envutil'
|
|
|
|
class TestWhileuntil < Test::Unit::TestCase
|
|
def test_while
|
|
Dir.mktmpdir("ruby_while_tmp") {|tmpdir|
|
|
tmpfilename = "#{tmpdir}/ruby_while_tmp.#{$$}"
|
|
|
|
tmp = open(tmpfilename, "w")
|
|
tmp.print "tvi925\n";
|
|
tmp.print "tvi920\n";
|
|
tmp.print "vt100\n";
|
|
tmp.print "Amiga\n";
|
|
tmp.print "paper\n";
|
|
tmp.close
|
|
|
|
tmp = open(tmpfilename, "r")
|
|
assert_instance_of(File, tmp)
|
|
|
|
while line = tmp.gets()
|
|
break if /vt100/ =~ line
|
|
end
|
|
|
|
assert(!tmp.eof?)
|
|
assert_match(/vt100/, line)
|
|
tmp.close
|
|
|
|
tmp = open(tmpfilename, "r")
|
|
while line = tmp.gets()
|
|
next if /vt100/ =~ line
|
|
assert_no_match(/vt100/, line)
|
|
end
|
|
assert(tmp.eof?)
|
|
assert_no_match(/vt100/, line)
|
|
tmp.close
|
|
|
|
tmp = open(tmpfilename, "r")
|
|
while line = tmp.gets()
|
|
lastline = line
|
|
line = line.gsub(/vt100/, 'VT100')
|
|
if lastline != line
|
|
line.gsub!('VT100', 'Vt100')
|
|
redo
|
|
end
|
|
assert_no_match(/vt100/, line)
|
|
assert_no_match(/VT100/, line)
|
|
end
|
|
assert(tmp.eof?)
|
|
tmp.close
|
|
|
|
sum=0
|
|
for i in 1..10
|
|
sum += i
|
|
i -= 1
|
|
if i > 0
|
|
redo
|
|
end
|
|
end
|
|
assert_equal(220, sum)
|
|
|
|
tmp = open(tmpfilename, "r")
|
|
while line = tmp.gets()
|
|
break if 3
|
|
assert_no_match(/vt100/, line)
|
|
assert_no_match(/Amiga/, line)
|
|
assert_no_match(/paper/, line)
|
|
end
|
|
tmp.close
|
|
|
|
File.unlink tmpfilename or `/bin/rm -f "#{tmpfilename}"`
|
|
assert_file_not(:exist?, tmpfilename)
|
|
}
|
|
end
|
|
|
|
def test_until
|
|
i = 0
|
|
until i>4
|
|
i+=1
|
|
end
|
|
assert(i>4)
|
|
end
|
|
end
|