diff options
Diffstat (limited to 'spec/rubyspec/core/struct/dig_spec.rb')
| -rw-r--r-- | spec/rubyspec/core/struct/dig_spec.rb | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/spec/rubyspec/core/struct/dig_spec.rb b/spec/rubyspec/core/struct/dig_spec.rb deleted file mode 100644 index c222eec9e4..0000000000 --- a/spec/rubyspec/core/struct/dig_spec.rb +++ /dev/null @@ -1,44 +0,0 @@ -require File.expand_path('../../../spec_helper', __FILE__) - -ruby_version_is "2.3" do - describe "Struct#dig" do - before(:each) do - @klass = Struct.new(:a) - @instance = @klass.new(@klass.new({ b: [1, 2, 3] })) - end - - it "returns the nested value specified by the sequence of keys" do - @instance.dig(:a, :a).should == { b: [1, 2, 3] } - end - - it "returns the nested value specified if the sequence includes an index" do - @instance.dig(:a, :a, :b, 0).should == 1 - end - - it "returns nil if any intermediate step is nil" do - @instance.dig(:b, 0).should == nil - end - - it "raises a TypeError if any intermediate step does not respond to #dig" do - instance = @klass.new(1) - lambda { - instance.dig(:a, 3) - }.should raise_error(TypeError) - end - - it "raises an ArgumentError if no arguments provided" do - lambda { @instance.dig }.should raise_error(ArgumentError) - end - - it "calls #dig on any intermediate step with the rest of the sequence as arguments" do - obj = Object.new - instance = @klass.new(obj) - - def obj.dig(*args) - {dug: args} - end - - instance.dig(:a, :bar, :baz).should == { dug: [:bar, :baz] } - end - end -end |
