Feature #10077 » Add_test_for_Matrix#column_merge.patch
| test/matrix/test_matrix.rb | ||
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assert_raise(ExceptionForMatrix::ErrDimensionMismatch) { Matrix[[2,0,1],[0,-2,2]].cofactor(0, 0) }
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end
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def test_column_merge
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assert_equal(Matrix.empty(4, 0), Matrix.empty(2, 0).column_merge(Matrix.empty(2, 0)))
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assert_equal(Matrix[[1], [2], [3]], Matrix[[1]].column_merge(Matrix[[2], [3]]))
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assert_equal(
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Matrix[[1, 2], [3, 4], [5, 6], [7, 8], [9, 10]],
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Matrix[[1, 2], [3, 4]].column_merge(Matrix[[5, 6], [7, 8], [9, 10]])
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)
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assert_equal(
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Matrix[[1, 2], [3, 4], [5, 6]],
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Matrix[[1, 2], [3, 4]].column_merge(Matrix[[5, 6]])
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)
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assert_equal(
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Matrix[[1, 2], [3, 4], [5, 6], [7, 8]],
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Matrix[[1, 2], [3, 4]].column_merge(Matrix[[5, 6]], Matrix[[7, 8]])
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)
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assert_raise(ExceptionForMatrix::ErrDimensionMismatch) do
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Matrix[[1, 2], [3, 4]].column_merge(Matrix[[5, 6, 7], [8, 9, 10]])
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end
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assert_raise(ExceptionForMatrix::ErrDimensionMismatch) do
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Matrix[[1, 2], [3, 4]].column_merge(Matrix[[5], [6]])
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end
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end
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def test_regular?
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assert(Matrix[[1, 0], [0, 1]].regular?)
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assert(Matrix[[1, 0, 0], [0, 1, 0], [0, 0, 1]].regular?)
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