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| author | Patrick Simianer <p@simianer.de> | 2015-07-16 16:10:31 +0200 |
|---|---|---|
| committer | Patrick Simianer <p@simianer.de> | 2015-07-16 16:10:31 +0200 |
| commit | e57559f8ae50b489dd5e239179e518d0834054da (patch) | |
| tree | e2e8c0f59bc93f906f2e4784485d4eb40fa33547 /test/test_sparsevector.rb | |
| parent | 4419077e34203849cbe4bce9855e857e6b1bbfa0 (diff) | |
SparseVector: fixes
Diffstat (limited to 'test/test_sparsevector.rb')
| -rwxr-xr-x | test/test_sparsevector.rb | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/test/test_sparsevector.rb b/test/test_sparsevector.rb index a23a7d3..2263c73 100755 --- a/test/test_sparsevector.rb +++ b/test/test_sparsevector.rb @@ -10,9 +10,13 @@ class TestSparseVector < Test::Unit::TestCase v[:a] = 1 v[:b] = 2 v[:c] = 3 + w = SparseVector.new v assert_equal Math.sqrt(1**2+2**2+3**2), v.norm v.unit! assert_equal v.norm, 1.0 + q = w.unit + assert_equal q.norm, 1.0 + assert_equal w.norm, Math.sqrt(1**2+2**2+3**2) end end |