зеркало из https://github.com/github/ruby.git
50 строки
1.0 KiB
Ruby
50 строки
1.0 KiB
Ruby
require 'test/unit'
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require 'matrix'
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class TestMatrix < Test::Unit::TestCase
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def setup
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@m1 = Matrix[[1,2,3], [4,5,6]]
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@m2 = Matrix[[1,2,3], [4,5,6]]
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@m3 = @m1.clone
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@m4 = Matrix[[1.0, 2.0, 3.0], [4.0, 5.0, 6.0]]
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@n1 = Matrix[[2,3,4], [5,6,7]]
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end
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def test_identity
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assert_same @m1, @m1
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assert_not_same @m1, @m2
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assert_not_same @m1, @m3
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assert_not_same @m1, @m4
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assert_not_same @m1, @n1
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end
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def test_equality
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assert_equal @m1, @m1
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assert_equal @m1, @m2
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assert_equal @m1, @m3
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assert_equal @m1, @m4
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assert_not_equal @m1, @n1
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end
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def test_hash_equality
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assert @m1.eql?(@m1)
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assert @m1.eql?(@m2)
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assert @m1.eql?(@m3)
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assert !@m1.eql?(@m4)
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assert !@m1.eql?(@n1)
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hash = { @m1 => :value }
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assert hash.key?(@m1)
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assert hash.key?(@m2)
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assert hash.key?(@m3)
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assert !hash.key?(@m4)
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assert !hash.key?(@n1)
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end
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def test_hash
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assert_equal @m1.hash, @m1.hash
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assert_equal @m1.hash, @m2.hash
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assert_equal @m1.hash, @m3.hash
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end
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end
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