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author | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-09-20 20:18:52 +0000 |
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committer | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-09-20 20:18:52 +0000 |
commit | 1d15d5f08032acf1b7bceacbb450d617ff6e0931 (patch) | |
tree | a3785a79899302bc149e4a6e72f624ac27dc1f10 /spec/ruby/library/set/proper_subset_spec.rb | |
parent | 75bfc6440d595bf339007f4fb280fd4d743e89c1 (diff) | |
download | ruby-1d15d5f08032acf1b7bceacbb450d617ff6e0931.tar.gz |
Move spec/rubyspec to spec/ruby for consistency
* Other ruby implementations use the spec/ruby directory.
[Misc #13792] [ruby-core:82287]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'spec/ruby/library/set/proper_subset_spec.rb')
-rw-r--r-- | spec/ruby/library/set/proper_subset_spec.rb | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/spec/ruby/library/set/proper_subset_spec.rb b/spec/ruby/library/set/proper_subset_spec.rb new file mode 100644 index 0000000000..1a1fa13c3c --- /dev/null +++ b/spec/ruby/library/set/proper_subset_spec.rb @@ -0,0 +1,34 @@ +require File.expand_path('../../../spec_helper', __FILE__) +require 'set' + +describe "Set#proper_subset?" do + before :each do + @set = Set[1, 2, 3, 4] + end + + it "returns true if passed a Set that self is a proper subset of" do + Set[].proper_subset?(@set).should be_true + Set[].proper_subset?(Set[1, 2, 3]).should be_true + Set[].proper_subset?(Set["a", :b, ?c]).should be_true + + Set[1, 2, 3].proper_subset?(@set).should be_true + Set[1, 3].proper_subset?(@set).should be_true + Set[1, 2].proper_subset?(@set).should be_true + Set[1].proper_subset?(@set).should be_true + + Set[5].proper_subset?(@set).should be_false + Set[1, 5].proper_subset?(@set).should be_false + Set[nil].proper_subset?(@set).should be_false + Set["test"].proper_subset?(@set).should be_false + + @set.proper_subset?(@set).should be_false + Set[].proper_subset?(Set[]).should be_false + end + + it "raises an ArgumentError when passed a non-Set" do + lambda { Set[].proper_subset?([]) }.should raise_error(ArgumentError) + lambda { Set[].proper_subset?(1) }.should raise_error(ArgumentError) + lambda { Set[].proper_subset?("test") }.should raise_error(ArgumentError) + lambda { Set[].proper_subset?(Object.new) }.should raise_error(ArgumentError) + end +end |