summaryrefslogtreecommitdiff
path: root/spec/rubyspec/core/array/dig_spec.rb
diff options
context:
space:
mode:
Diffstat (limited to 'spec/rubyspec/core/array/dig_spec.rb')
-rw-r--r--spec/rubyspec/core/array/dig_spec.rb54
1 files changed, 0 insertions, 54 deletions
diff --git a/spec/rubyspec/core/array/dig_spec.rb b/spec/rubyspec/core/array/dig_spec.rb
deleted file mode 100644
index 9c20b2d160..0000000000
--- a/spec/rubyspec/core/array/dig_spec.rb
+++ /dev/null
@@ -1,54 +0,0 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-
-ruby_version_is '2.3' do
- describe "Array#dig" do
-
- it "returns #at with one arg" do
- ['a'].dig(0).should == 'a'
- ['a'].dig(1).should be_nil
- end
-
- it "recurses array elements" do
- a = [ [ 1, [2, '3'] ] ]
- a.dig(0, 0).should == 1
- a.dig(0, 1, 1).should == '3'
- a.dig(0, -1, 0).should == 2
- end
-
- it "returns the nested value specified if the sequence includes a key" do
- a = [42, { foo: :bar }]
- a.dig(1, :foo).should == :bar
- end
-
- it "raises a TypeError for a non-numeric index" do
- lambda {
- ['a'].dig(:first)
- }.should raise_error(TypeError)
- end
-
- it "raises a TypeError if any intermediate step does not respond to #dig" do
- a = [1, 2]
- lambda {
- a.dig(0, 1)
- }.should raise_error(TypeError)
- end
-
- it "raises an ArgumentError if no arguments provided" do
- lambda {
- [10].dig()
- }.should raise_error(ArgumentError)
- end
-
- it "returns nil if any intermediate step is nil" do
- a = [[1, [2, 3]]]
- a.dig(1, 2, 3).should == nil
- end
-
- it "calls #dig on the result of #at with the remaining arguments" do
- h = [[nil, [nil, nil, 42]]]
- h[0].should_receive(:dig).with(1, 2).and_return(42)
- h.dig(0, 1, 2).should == 42
- end
-
- end
-end