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-rw-r--r--spec/ruby/core/struct/dig_spec.rb62
1 files changed, 30 insertions, 32 deletions
diff --git a/spec/ruby/core/struct/dig_spec.rb b/spec/ruby/core/struct/dig_spec.rb
index f51147a91b..c7c979fabe 100644
--- a/spec/ruby/core/struct/dig_spec.rb
+++ b/spec/ruby/core/struct/dig_spec.rb
@@ -1,44 +1,42 @@
require_relative '../../spec_helper'
-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
+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 if the sequence includes an index" do
- @instance.dig(:a, :a, :b, 0).should == 1
- 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 nil if any intermediate step is nil" do
- @instance.dig(:b, 0).should == nil
- end
+ it "returns the nested value specified if the sequence includes an index" do
+ @instance.dig(:a, :a, :b, 0).should == 1
+ 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 "returns nil if any intermediate step is nil" do
+ @instance.dig(:b, 0).should == nil
+ end
- it "raises an ArgumentError if no arguments provided" do
- lambda { @instance.dig }.should raise_error(ArgumentError)
- 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 "calls #dig on any intermediate step with the rest of the sequence as arguments" do
- obj = Object.new
- instance = @klass.new(obj)
+ it "raises an ArgumentError if no arguments provided" do
+ lambda { @instance.dig }.should raise_error(ArgumentError)
+ end
- def obj.dig(*args)
- {dug: args}
- end
+ it "calls #dig on any intermediate step with the rest of the sequence as arguments" do
+ obj = Object.new
+ instance = @klass.new(obj)
- instance.dig(:a, :bar, :baz).should == { dug: [:bar, :baz] }
+ def obj.dig(*args)
+ {dug: args}
end
+
+ instance.dig(:a, :bar, :baz).should == { dug: [:bar, :baz] }
end
end