50 lines
1005 B
Ruby
50 lines
1005 B
Ruby
require 'test/unit'
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require 'matrix'
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class TestVector < Test::Unit::TestCase
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def setup
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@v1 = Vector[1,2,3]
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@v2 = Vector[1,2,3]
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@v3 = @v1.clone
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@v4 = Vector[1.0, 2.0, 3.0]
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@w1 = Vector[2,3,4]
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end
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def test_identity
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assert_same @v1, @v1
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assert_not_same @v1, @v2
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assert_not_same @v1, @v3
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assert_not_same @v1, @v4
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assert_not_same @v1, @w1
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end
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def test_equality
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assert_equal @v1, @v1
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assert_equal @v1, @v2
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assert_equal @v1, @v3
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assert_equal @v1, @v4
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assert_not_equal @v1, @w1
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end
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def test_hash_equality
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assert @v1.eql?(@v1)
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assert @v1.eql?(@v2)
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assert @v1.eql?(@v3)
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assert !@v1.eql?(@v4)
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assert !@v1.eql?(@w1)
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hash = { @v1 => :value }
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assert hash.key?(@v1)
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assert hash.key?(@v2)
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assert hash.key?(@v3)
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assert !hash.key?(@v4)
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assert !hash.key?(@w1)
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end
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def test_hash
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assert_equal @v1.hash, @v1.hash
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assert_equal @v1.hash, @v2.hash
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assert_equal @v1.hash, @v3.hash
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end
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end
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