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author | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-05-07 12:04:49 +0000 |
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committer | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-05-07 12:04:49 +0000 |
commit | a3736e97a6ca517c2cd7d3d93a8f2ef86e39e5b5 (patch) | |
tree | 9eef7f720314ebaff56845a74e203770e62284e4 /spec/rubyspec/library/set/sortedset/superset_spec.rb | |
parent | 52df1d0d3370919711c0577aaa42d1a864709885 (diff) | |
download | ruby-a3736e97a6ca517c2cd7d3d93a8f2ef86e39e5b5.tar.gz |
Add in-tree mspec and ruby/spec
* For easier modifications of ruby/spec by MRI developers.
* .gitignore: track changes under spec.
* spec/mspec, spec/rubyspec: add in-tree mspec and ruby/spec.
These files can therefore be updated like any other file in MRI.
Instructions are provided in spec/README.
[Feature #13156] [ruby-core:79246]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58595 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'spec/rubyspec/library/set/sortedset/superset_spec.rb')
-rw-r--r-- | spec/rubyspec/library/set/sortedset/superset_spec.rb | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/spec/rubyspec/library/set/sortedset/superset_spec.rb b/spec/rubyspec/library/set/sortedset/superset_spec.rb new file mode 100644 index 0000000000..fc54e618a2 --- /dev/null +++ b/spec/rubyspec/library/set/sortedset/superset_spec.rb @@ -0,0 +1,33 @@ +require File.expand_path('../../../../spec_helper', __FILE__) +require 'set' + +describe "SortedSet#superset?" do + before :each do + @set = SortedSet[1, 2, 3, 4] + end + + it "returns true if passed a SortedSet that equals self or self is a proper superset of" do + @set.superset?(@set).should be_true + SortedSet[].superset?(SortedSet[]).should be_true + + @set.superset?(SortedSet[]).should be_true + SortedSet[1, 2, 3].superset?(SortedSet[]).should be_true + SortedSet["a", "b", "c"].superset?(SortedSet[]).should be_true + + @set.superset?(SortedSet[1, 2, 3]).should be_true + @set.superset?(SortedSet[1, 3]).should be_true + @set.superset?(SortedSet[1, 2]).should be_true + @set.superset?(SortedSet[1]).should be_true + + @set.superset?(SortedSet[5]).should be_false + @set.superset?(SortedSet[1, 5]).should be_false + @set.superset?(SortedSet["test"]).should be_false + end + + it "raises an ArgumentError when passed a non-SortedSet" do + lambda { SortedSet[].superset?([]) }.should raise_error(ArgumentError) + lambda { SortedSet[].superset?(1) }.should raise_error(ArgumentError) + lambda { SortedSet[].superset?("test") }.should raise_error(ArgumentError) + lambda { SortedSet[].superset?(Object.new) }.should raise_error(ArgumentError) + end +end |