27092cabc4
Comparing PkgVersion and Version objects can produce nonsensical
results. For example, equality is not symmetric:
irb(main):002:0> PkgVersion.new("1.0", 0) == Version.new("1.0")
=> false
irb(main):003:0> Version.new("1.0") == PkgVersion.new("1.0", 0)
=> true
Rather than attempt to deal with subclass-superclass equality, let's use
composition and punt on the problem altogether.
42 lines
1.6 KiB
Ruby
42 lines
1.6 KiB
Ruby
require 'testing_env'
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require 'pkg_version'
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class PkgVersionTests < Homebrew::TestCase
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def v(version)
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PkgVersion.parse(version)
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end
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def test_parse
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assert_equal PkgVersion.new(Version.new("1.0"), 1), PkgVersion.parse("1.0_1")
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assert_equal PkgVersion.new(Version.new("1.0"), 1), PkgVersion.parse("1.0_1")
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assert_equal PkgVersion.new(Version.new("1.0"), 0), PkgVersion.parse("1.0")
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assert_equal PkgVersion.new(Version.new("1.0"), 0), PkgVersion.parse("1.0_0")
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assert_equal PkgVersion.new(Version.new("2.1.4"), 0), PkgVersion.parse("2.1.4_0")
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assert_equal PkgVersion.new(Version.new("2.1.4_1"), 0), PkgVersion.parse("2.1.4_1_0")
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assert_equal PkgVersion.new(Version.new("1.0.1e"), 1), PkgVersion.parse("1.0.1e_1")
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end
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def test_comparison
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assert_operator v("1.0_0"), :==, v("1.0")
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assert_operator v("1.0_1"), :==, v("1.0_1")
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assert_operator v("1.1"), :>, v("1.0_1")
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assert_operator v("1.0_0"), :==, v("1.0")
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assert_operator v("1.0_1"), :<, v("2.0_1")
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assert_operator v("HEAD"), :>, v("1.0")
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assert_operator v("1.0"), :<, v("HEAD")
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v = PkgVersion.new(Version.new("1.0"), 0)
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assert_nil v <=> Object.new
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assert_raises(ArgumentError) { v > Object.new }
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assert_raises(ArgumentError) { v > Version.new("1.0") }
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end
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def test_to_s
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assert_equal "1.0", PkgVersion.new(Version.new("1.0"), 0).to_s
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assert_equal "1.0_1", PkgVersion.new(Version.new("1.0"), 1).to_s
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assert_equal "1.0", PkgVersion.new(Version.new("1.0"), 0).to_s
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assert_equal "1.0", PkgVersion.new(Version.new("1.0"), 0).to_s
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assert_equal "HEAD", PkgVersion.new(Version.new("HEAD"), 1).to_s
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end
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end
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