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test: test popen_read and popen_write with block

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This commit is contained in:
Martin Afanasjew 2016-01-04 15:15:56 +01:00
parent cc632acd07
commit 74baec5e79
1 changed files with 15 additions and 0 deletions
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15
Library/Homebrew/test/test_utils.rb
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@ -62,6 +62,21 @@ class UtilTests < Homebrew::TestCase
assert_predicate $?, :success?
end
def test_popen_read_with_block
out = Utils.popen_read("/bin/sh", "-c", "echo success") do |pipe|
pipe.read.chomp
end
assert_equal "success", out
assert_predicate $?, :success?
end
def test_popen_write_with_block
Utils.popen_write("/usr/bin/grep", "-q", "success") do |pipe|
pipe.write("success\n")
end
assert_predicate $?, :success?
end
def test_pretty_duration
assert_equal "1 second", pretty_duration(1)
assert_equal "2 seconds", pretty_duration(2.5)