diff options
Diffstat (limited to 'test/matrix/test_vector.rb')
| -rw-r--r-- | test/matrix/test_vector.rb | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test/matrix/test_vector.rb b/test/matrix/test_vector.rb index 9607755feb..9c33719455 100644 --- a/test/matrix/test_vector.rb +++ b/test/matrix/test_vector.rb @@ -89,6 +89,25 @@ class TestVector < Test::Unit::TestCase assert_equal(Vector[2.0,4.0,6.0], a) end + def test_independent? + assert(Vector.independent?(@v1, @w1)) + assert( + Vector.independent?( + Vector.basis(size: 3, index: 0), + Vector.basis(size: 3, index: 1), + Vector.basis(size: 3, index: 2), + ) + ) + + refute(Vector.independent?(@v1, Vector[2,4,6])) + refute(Vector.independent?(Vector[2,4], Vector[1,3], Vector[5,6])) + + assert_raise(Vector::TypeError) { Vector.independent?(@v1, 3) } + assert_raise(Vector::ErrDimensionMismatch) { Vector.independent?(@v1, Vector[2,4]) } + + assert(@v1.independent?(Vector[1,2,4], Vector[1,3,4])) + end + def test_mul assert_equal(Vector[2,4,6], @v1 * 2) assert_equal(Matrix[[1, 4, 9], [2, 8, 18], [3, 12, 27]], @v1 * Matrix[[1,4,9]]) |