762c355b30
Set#merge is supposed to return self, and Formula#recursive_requirements depended on this being true. Signed-off-by: Jack Nagel <jacknagel@gmail.com>
42 lines
1.0 KiB
Ruby
42 lines
1.0 KiB
Ruby
require 'testing_env'
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require 'extend/set'
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require 'dependencies'
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class ComparableSetTests < Test::Unit::TestCase
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def setup
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@set = ComparableSet.new
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end
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def test_merging_multiple_dependencies
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@set << X11Dependency.new
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@set << X11Dependency.new
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assert_equal @set.count, 1
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@set << Requirement.new
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assert_equal @set.count, 2
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end
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def test_comparison_prefers_larger
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@set << X11Dependency.new
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@set << X11Dependency.new('2.6')
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assert_equal @set.count, 1
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assert_equal @set.to_a, [X11Dependency.new('2.6')]
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end
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def test_comparison_does_not_merge_smaller
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@set << X11Dependency.new('2.6')
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@set << X11Dependency.new
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assert_equal @set.count, 1
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assert_equal @set.to_a, [X11Dependency.new('2.6')]
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end
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def test_merging_sets
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@set << X11Dependency.new
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@set << Requirement.new
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reqs = Set.new [X11Dependency.new('2.6'), Requirement.new]
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assert_same @set, @set.merge(reqs)
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assert_equal @set.count, 2
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assert_equal @set.find {|r| r.is_a? X11Dependency}, X11Dependency.new('2.6')
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end
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end
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