diff options
author | marcandre <marcandre@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-03-14 20:09:30 +0000 |
---|---|---|
committer | marcandre <marcandre@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-03-14 20:09:30 +0000 |
commit | 666df1459406ad03d95105e228841d5bbfbe6e15 (patch) | |
tree | f3a1652c9333ce4c42e9c00b3e17e17c414826e2 /test/matrix | |
parent | 31e74d51fbb0d6662e6618b0ae06e3cede68adf0 (diff) | |
download | ruby-666df1459406ad03d95105e228841d5bbfbe6e15.tar.gz |
* lib/matrix.rb: Add Vector.zero and Vector#zero?
Patch by Chia-sheng Chen [#13208]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57976 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/matrix')
-rw-r--r-- | test/matrix/test_vector.rb | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/test/matrix/test_vector.rb b/test/matrix/test_vector.rb index 72082be84c..687706b5e9 100644 --- a/test/matrix/test_vector.rb +++ b/test/matrix/test_vector.rb @@ -11,6 +11,13 @@ class TestVector < Test::Unit::TestCase @w1 = Vector[2,3,4] end + def test_zero + assert_equal Vector[0, 0, 0, 0], Vector.zero(4) + assert_equal Vector[], Vector.zero(0) + assert_raise(ArgumentError) { Vector.zero(-1) } + assert Vector[0, 0, 0, 0].zero? + end + def test_basis assert_equal(Vector[1, 0, 0], Vector.basis(size: 3, index: 0)) assert_raise(ArgumentError) { Vector.basis(size: -1, index: 2) } |