Feature #10077 » Add_test_for_Matrix#row_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_row_merge
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assert_equal(Matrix.empty(0, 4), Matrix.empty(0, 2).row_merge(Matrix.empty(0, 2)))
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assert_equal(Matrix[[1, 2, 3]], Matrix[[1]].row_merge(Matrix[[2, 3]]))
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assert_equal(
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Matrix[[1, 2, 5, 6, 7], [3, 4, 8, 9, 10]],
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Matrix[[1, 2], [3, 4]].row_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, 5], [3, 4, 6]],
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Matrix[[1, 2], [3, 4]].row_merge(Matrix[[5], [6]])
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)
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assert_equal(
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Matrix[[1, 2, 5, 7], [3, 4, 6, 8]],
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Matrix[[1, 2], [3, 4]].row_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]].row_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]].row_merge(Matrix[[5, 6]])
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end
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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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