From 1d15d5f08032acf1b7bceacbb450d617ff6e0931 Mon Sep 17 00:00:00 2001
From: eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 20 Sep 2017 20:18:52 +0000
Subject: Move spec/rubyspec to spec/ruby for consistency

* Other ruby implementations use the spec/ruby directory.
  [Misc #13792] [ruby-core:82287]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 spec/ruby/core/array/element_reference_spec.rb | 50 ++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 spec/ruby/core/array/element_reference_spec.rb

(limited to 'spec/ruby/core/array/element_reference_spec.rb')

diff --git a/spec/ruby/core/array/element_reference_spec.rb b/spec/ruby/core/array/element_reference_spec.rb
new file mode 100644
index 0000000000..55b6b73d1e
--- /dev/null
+++ b/spec/ruby/core/array/element_reference_spec.rb
@@ -0,0 +1,50 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../fixtures/classes', __FILE__)
+require File.expand_path('../shared/slice', __FILE__)
+
+describe "Array#[]" do
+  it_behaves_like(:array_slice, :[])
+end
+
+describe "Array.[]" do
+  it "[] should return a new array populated with the given elements" do
+    array = Array[1, 'a', nil]
+    array[0].should == 1
+    array[1].should == 'a'
+    array[2].should == nil
+  end
+
+  it "when applied to a literal nested array, unpacks its elements into the containing array" do
+    Array[1, 2, *[3, 4, 5]].should == [1, 2, 3, 4, 5]
+  end
+
+  it "when applied to a nested referenced array, unpacks its elements into the containing array" do
+    splatted_array = Array[3, 4, 5]
+    Array[1, 2, *splatted_array].should == [1, 2, 3, 4, 5]
+  end
+
+  it "can unpack 2 or more nested referenced array" do
+    splatted_array = Array[3, 4, 5]
+    splatted_array2 = Array[6, 7, 8]
+    Array[1, 2, *splatted_array, *splatted_array2].should == [1, 2, 3, 4, 5, 6, 7, 8]
+  end
+
+  it "constructs a nested Hash for tailing key-value pairs" do
+    Array[1, 2, 3 => 4, 5 => 6].should == [1, 2, { 3 => 4, 5 => 6 }]
+  end
+
+  describe "with a subclass of Array" do
+    before :each do
+      ScratchPad.clear
+    end
+
+    it "returns an instance of the subclass" do
+      ArraySpecs::MyArray[1, 2, 3].should be_an_instance_of(ArraySpecs::MyArray)
+    end
+
+    it "does not call #initialize on the subclass instance" do
+      ArraySpecs::MyArray[1, 2, 3].should == [1, 2, 3]
+      ScratchPad.recorded.should be_nil
+    end
+  end
+end
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