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-rw-r--r--spec/ruby/core/data/to_h_spec.rb94
1 files changed, 46 insertions, 48 deletions
diff --git a/spec/ruby/core/data/to_h_spec.rb b/spec/ruby/core/data/to_h_spec.rb
index 41d6960c97..41925cf3b2 100644
--- a/spec/ruby/core/data/to_h_spec.rb
+++ b/spec/ruby/core/data/to_h_spec.rb
@@ -1,65 +1,63 @@
require_relative '../../spec_helper'
require_relative 'fixtures/classes'
-ruby_version_is "3.2" do
- describe "Data#to_h" do
- it "transforms the data object into a hash" do
+describe "Data#to_h" do
+ it "transforms the data object into a hash" do
+ data = DataSpecs::Measure.new(amount: 42, unit: 'km')
+ data.to_h.should == { amount: 42, unit: 'km' }
+ end
+
+ context "with block" do
+ it "transforms [key, value] pairs returned by the block into a hash" do
data = DataSpecs::Measure.new(amount: 42, unit: 'km')
- data.to_h.should == { amount: 42, unit: 'km' }
+ data.to_h { |key, value| [value, key] }.should == { 42 => :amount, 'km' => :unit }
end
- context "with block" do
- it "transforms [key, value] pairs returned by the block into a hash" do
- data = DataSpecs::Measure.new(amount: 42, unit: 'km')
- data.to_h { |key, value| [value, key] }.should == { 42 => :amount, 'km' => :unit }
- end
-
- it "passes to a block each pair's key and value as separate arguments" do
- ScratchPad.record []
- data = DataSpecs::Measure.new(amount: 42, unit: 'km')
- data.to_h { |k, v| ScratchPad << [k, v]; [k, v] }
- ScratchPad.recorded.sort.should == [[:amount, 42], [:unit, 'km']]
+ it "passes to a block each pair's key and value as separate arguments" do
+ ScratchPad.record []
+ data = DataSpecs::Measure.new(amount: 42, unit: 'km')
+ data.to_h { |k, v| ScratchPad << [k, v]; [k, v] }
+ ScratchPad.recorded.sort.should == [[:amount, 42], [:unit, 'km']]
- ScratchPad.record []
- data.to_h { |*args| ScratchPad << args; [args[0], args[1]] }
- ScratchPad.recorded.sort.should == [[:amount, 42], [:unit, 'km']]
- end
+ ScratchPad.record []
+ data.to_h { |*args| ScratchPad << args; [args[0], args[1]] }
+ ScratchPad.recorded.sort.should == [[:amount, 42], [:unit, 'km']]
+ end
- it "raises ArgumentError if block returns longer or shorter array" do
- data = DataSpecs::Measure.new(amount: 42, unit: 'km')
- -> do
- data.to_h { |k, v| [k.to_s, v*v, 1] }
- end.should raise_error(ArgumentError, /element has wrong array length/)
+ it "raises ArgumentError if block returns longer or shorter array" do
+ data = DataSpecs::Measure.new(amount: 42, unit: 'km')
+ -> do
+ data.to_h { |k, v| [k.to_s, v*v, 1] }
+ end.should.raise(ArgumentError, /element has wrong array length/)
- -> do
- data.to_h { |k, v| [k] }
- end.should raise_error(ArgumentError, /element has wrong array length/)
- end
+ -> do
+ data.to_h { |k, v| [k] }
+ end.should.raise(ArgumentError, /element has wrong array length/)
+ end
- it "raises TypeError if block returns something other than Array" do
- data = DataSpecs::Measure.new(amount: 42, unit: 'km')
- -> do
- data.to_h { |k, v| "not-array" }
- end.should raise_error(TypeError, /wrong element type String/)
- end
+ it "raises TypeError if block returns something other than Array" do
+ data = DataSpecs::Measure.new(amount: 42, unit: 'km')
+ -> do
+ data.to_h { |k, v| "not-array" }
+ end.should.raise(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'])
- data = DataSpecs::Measure.new(amount: 42, unit: 'km')
+ it "coerces returned pair to Array with #to_ary" do
+ x = mock('x')
+ x.stub!(:to_ary).and_return([:b, 'b'])
+ data = DataSpecs::Measure.new(amount: 42, unit: 'km')
- data.to_h { |k| x }.should == { :b => 'b' }
- end
+ data.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'])
- data = DataSpecs::Measure.new(amount: 42, unit: 'km')
+ it "does not coerce returned pair to Array with #to_a" do
+ x = mock('x')
+ x.stub!(:to_a).and_return([:b, 'b'])
+ data = DataSpecs::Measure.new(amount: 42, unit: 'km')
- -> do
- data.to_h { |k| x }
- end.should raise_error(TypeError, /wrong element type MockObject/)
- end
+ -> do
+ data.to_h { |k| x }
+ end.should.raise(TypeError, /wrong element type MockObject/)
end
end
end