diff options
author | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2019-01-20 20:38:57 +0000 |
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committer | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2019-01-20 20:38:57 +0000 |
commit | 6204e0804b24f1675b49d5880da014411bcfb831 (patch) | |
tree | ce6c00bf078fc416936ca3cdc972b9b3c1c78dae /spec/ruby/library/openstruct | |
parent | 58573c33e4720315ed27491e31dcc22892e1ce95 (diff) |
Update to ruby/spec@35a9fba
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66888 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'spec/ruby/library/openstruct')
-rw-r--r-- | spec/ruby/library/openstruct/to_h_spec.rb | 40 |
1 files changed, 37 insertions, 3 deletions
diff --git a/spec/ruby/library/openstruct/to_h_spec.rb b/spec/ruby/library/openstruct/to_h_spec.rb index 1a8a87a94d..ebdec16174 100644 --- a/spec/ruby/library/openstruct/to_h_spec.rb +++ b/spec/ruby/library/openstruct/to_h_spec.rb @@ -28,9 +28,43 @@ describe "OpenStruct#to_h" do end ruby_version_is "2.6" do - it "converts [key, value] pairs returned by the block to a hash" do - h = @os.to_h {|key, value| [key.to_s, value * 2]} - h.should == {"name" => "John SmithJohn Smith", "age" => 140, "pension" => 600} + context "with block" do + it "converts [key, value] pairs returned by the block to a hash" do + h = @os.to_h { |k, v| [k.to_s, v*2] } + h.should == { "name" => "John SmithJohn Smith", "age" => 140, "pension" => 600 } + end + + it "raises ArgumentError if block returns longer or shorter array" do + -> do + @os.to_h { |k, v| [k.to_s, v*2, 1] } + end.should raise_error(ArgumentError, /element has wrong array length/) + + -> do + @os.to_h { |k, v| [k] } + end.should raise_error(ArgumentError, /element has wrong array length/) + end + + it "raises TypeError if block returns something other than Array" do + -> do + @os.to_h { |k, v| "not-array" } + end.should raise_error(TypeError, /wrong element type String/) + end + + it "coerces returned pair to Array with #to_ary" do + x = mock('x') + x.stub!(:to_ary).and_return([:b, 'b']) + + @os.to_h { |k| x }.should == { :b => 'b' } + end + + it "does not coerce returned pair to Array with #to_a" do + x = mock('x') + x.stub!(:to_a).and_return([:b, 'b']) + + -> do + @os.to_h { |k| x } + end.should raise_error(TypeError, /wrong element type MockObject/) + end end end end |