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authoreregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2019-01-20 20:38:57 +0000
committereregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2019-01-20 20:38:57 +0000
commit6204e0804b24f1675b49d5880da014411bcfb831 (patch)
treece6c00bf078fc416936ca3cdc972b9b3c1c78dae /spec/ruby/core/array
parent58573c33e4720315ed27491e31dcc22892e1ce95 (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/core/array')
-rw-r--r--spec/ruby/core/array/difference_spec.rb2
-rw-r--r--spec/ruby/core/array/to_h_spec.rb39
2 files changed, 37 insertions, 4 deletions
diff --git a/spec/ruby/core/array/difference_spec.rb b/spec/ruby/core/array/difference_spec.rb
index 33ea8e1f3c..a357657967 100644
--- a/spec/ruby/core/array/difference_spec.rb
+++ b/spec/ruby/core/array/difference_spec.rb
@@ -4,7 +4,7 @@ require_relative 'shared/difference'
ruby_version_is "2.6" do
describe "Array#difference" do
- it_behaves_like :array_binary_difference, :-
+ it_behaves_like :array_binary_difference, :difference
it "returns a copy when called without any parameter" do
x = [1, 2, 3, 2]
diff --git a/spec/ruby/core/array/to_h_spec.rb b/spec/ruby/core/array/to_h_spec.rb
index e845d2c950..27a0b6112f 100644
--- a/spec/ruby/core/array/to_h_spec.rb
+++ b/spec/ruby/core/array/to_h_spec.rb
@@ -36,9 +36,42 @@ describe "Array#to_h" do
end
ruby_version_is "2.6" do
- it "converts [key, value] pairs returned by the block to a hash" do
- i = 0
- [:a, :b].to_h {|k| [k, i += 1]}.should == { a: 1, b: 2 }
+ context "with block" do
+ it "converts [key, value] pairs returned by the block to a Hash" do
+ [:a, :b].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
+ [:a, :b].to_h { |k| [k, k.to_s, 1] }
+ end.should raise_error(ArgumentError, /wrong array length at 0/)
+
+ -> do
+ [:a, :b].to_h { |k| [k] }
+ end.should raise_error(ArgumentError, /wrong array length at 0/)
+ end
+
+ it "raises TypeError if block returns something other than Array" do
+ -> do
+ [:a, :b].to_h { |k| "not-array" }
+ end.should raise_error(TypeError, /wrong element type String at 0/)
+ end
+
+ it "coerces returned pair to Array with #to_ary" do
+ x = mock('x')
+ x.stub!(:to_ary).and_return([:b, 'b'])
+
+ [:a].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
+ [:a].to_h { |k| x }
+ end.should raise_error(TypeError, /wrong element type MockObject at 0/)
+ end
end
end
end