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Diffstat (limited to 'spec/ruby/core/enumerable/to_h_spec.rb')
-rw-r--r--spec/ruby/core/enumerable/to_h_spec.rb80
1 files changed, 39 insertions, 41 deletions
diff --git a/spec/ruby/core/enumerable/to_h_spec.rb b/spec/ruby/core/enumerable/to_h_spec.rb
index 63bfdf19af..0489134552 100644
--- a/spec/ruby/core/enumerable/to_h_spec.rb
+++ b/spec/ruby/core/enumerable/to_h_spec.rb
@@ -44,47 +44,45 @@ describe "Enumerable#to_h" do
-> { enum.to_h }.should raise_error(ArgumentError)
end
- ruby_version_is "2.6" do
- context "with block" do
- before do
- @enum = EnumerableSpecs::EachDefiner.new(:a, :b)
- end
-
- it "converts [key, value] pairs returned by the block to a hash" do
- @enum.to_h { |k| [k, k.to_s] }.should == { a: 'a', b: 'b' }
- end
-
- it "raises ArgumentError if block returns longer or shorter array" do
- -> do
- @enum.to_h { |k| [k, k.to_s, 1] }
- end.should raise_error(ArgumentError, /element has wrong array length/)
-
- -> do
- @enum.to_h { |k| [k] }
- end.should raise_error(ArgumentError, /element has wrong array length/)
- end
-
- it "raises TypeError if block returns something other than Array" do
- -> do
- @enum.to_h { |k| "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'])
-
- @enum.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
- @enum.to_h { |k| x }
- end.should raise_error(TypeError, /wrong element type MockObject/)
- end
+ context "with block" do
+ before do
+ @enum = EnumerableSpecs::EachDefiner.new(:a, :b)
+ end
+
+ it "converts [key, value] pairs returned by the block to a hash" do
+ @enum.to_h { |k| [k, k.to_s] }.should == { a: 'a', b: 'b' }
+ end
+
+ it "raises ArgumentError if block returns longer or shorter array" do
+ -> do
+ @enum.to_h { |k| [k, k.to_s, 1] }
+ end.should raise_error(ArgumentError, /element has wrong array length/)
+
+ -> do
+ @enum.to_h { |k| [k] }
+ end.should raise_error(ArgumentError, /element has wrong array length/)
+ end
+
+ it "raises TypeError if block returns something other than Array" do
+ -> do
+ @enum.to_h { |k| "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'])
+
+ @enum.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
+ @enum.to_h { |k| x }
+ end.should raise_error(TypeError, /wrong element type MockObject/)
end
end
end