76 lines
1.7 KiB
Ruby
76 lines
1.7 KiB
Ruby
require 'test/unit'
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require 'rake'
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######################################################################
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class Rake::TestAnEmptyInvocationChain < Test::Unit::TestCase
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def setup
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@empty = Rake::InvocationChain::EMPTY
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end
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def test_should_be_able_to_add_members
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assert_nothing_raised do
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@empty.append("A")
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end
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end
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def test_to_s
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assert_equal "TOP", @empty.to_s
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end
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end
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######################################################################
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class Rake::TestAnInvocationChainWithOneMember < Test::Unit::TestCase
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def setup
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@empty = Rake::InvocationChain::EMPTY
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@first_member = "A"
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@chain = @empty.append(@first_member)
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end
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def test_should_report_first_member_as_a_member
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assert @chain.member?(@first_member)
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end
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def test_should_fail_when_adding_original_member
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ex = assert_raise RuntimeError do
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@chain.append(@first_member)
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end
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assert_match(/circular +dependency/i, ex.message)
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assert_match(/A.*=>.*A/, ex.message)
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end
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def test_to_s
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assert_equal "TOP => A", @chain.to_s
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end
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end
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######################################################################
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class Rake::TestAnInvocationChainWithMultipleMember < Test::Unit::TestCase
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def setup
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@first_member = "A"
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@second_member = "B"
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ch = Rake::InvocationChain::EMPTY.append(@first_member)
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@chain = ch.append(@second_member)
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end
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def test_should_report_first_member_as_a_member
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assert @chain.member?(@first_member)
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end
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def test_should_report_second_member_as_a_member
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assert @chain.member?(@second_member)
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end
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def test_should_fail_when_adding_original_member
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ex = assert_raise RuntimeError do
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@chain.append(@first_member)
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end
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assert_match(/A.*=>.*B.*=>.*A/, ex.message)
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end
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end
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