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| author | Marc-Andre Lafortune <github@marc-andre.ca> | 2020-10-01 23:55:46 -0400 |
|---|---|---|
| committer | Hiroshi SHIBATA <hsbt@ruby-lang.org> | 2020-12-04 19:24:22 +0900 |
| commit | 1804c3368cf4a94791fafa9701f79a2e6f76d5d8 (patch) | |
| tree | 7d7020e913522676cb1070f242e6e50210395f22 /test/test_set.rb | |
| parent | a3db08d7b6ff119223f77e3df00b4f6deac971e2 (diff) | |
| download | ruby-1804c3368cf4a94791fafa9701f79a2e6f76d5d8.tar.gz | |
[ruby/set] Add `Set#<=>`
https://github.com/ruby/set/commit/447974a374
Diffstat (limited to 'test/test_set.rb')
| -rw-r--r-- | test/test_set.rb | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/test_set.rb b/test/test_set.rb index 54ef80b067..05431e4c63 100644 --- a/test/test_set.rb +++ b/test/test_set.rb @@ -332,6 +332,24 @@ class TC_Set < Test::Unit::TestCase } end + def test_spacecraft_operator + set = Set[1,2,3] + + assert_nil(set <=> 2) + + assert_nil(set <=> set.to_a) + + [Set, Set2].each { |klass| + assert_equal(-1, set <=> klass[1,2,3,4], klass.name) + assert_equal( 0, set <=> klass[3,2,1] , klass.name) + assert_equal(nil, set <=> klass[1,2,4] , klass.name) + assert_equal(+1, set <=> klass[2,3] , klass.name) + assert_equal(+1, set <=> klass[] , klass.name) + + assert_equal(0, Set[] <=> klass[], klass.name) + } + end + def assert_intersect(expected, set, other) case expected when true |