Sha256: 6efe38e535db13c07643c360bfd4f3a970092b001fb6b65d980c4f06ec097fd9

Contents?: true

Size: 1.33 KB

Versions: 52

Compression:

Stored size: 1.33 KB

Contents

require File.expand_path('../../../spec_helper', __FILE__)
require File.expand_path('../fixtures/classes', __FILE__)

describe "Hash#delete" do
  it "removes the entry and returns the deleted value" do
    h = new_hash(:a => 5, :b => 2)
    h.delete(:b).should == 2
    h.should == new_hash(:a => 5)
  end

  it "calls supplied block if the key is not found" do
    new_hash(:a => 1, :b => 10, :c => 100).delete(:d) { 5 }.should == 5
    new_hash(:default).delete(:d) { 5 }.should == 5
    new_hash { :defualt }.delete(:d) { 5 }.should == 5
  end

  it "returns nil if the key is not found when no block is given" do
    new_hash(:a => 1, :b => 10, :c => 100).delete(:d).should == nil
    new_hash(:default).delete(:d).should == nil
    new_hash { :defualt }.delete(:d).should == nil
  end

  ruby_version_is "" ... "1.9" do
    it "raises a TypeError if called on a frozen instance" do
      lambda { HashSpecs.frozen_hash.delete("foo")  }.should raise_error(TypeError)
      lambda { HashSpecs.empty_frozen_hash.delete("foo") }.should raise_error(TypeError)
    end
  end

  ruby_version_is "1.9" do
    it "raises a RuntimeError if called on a frozen instance" do
      lambda { HashSpecs.frozen_hash.delete("foo")  }.should raise_error(RuntimeError)
      lambda { HashSpecs.empty_frozen_hash.delete("foo") }.should raise_error(RuntimeError)
    end
  end
end

Version data entries

52 entries across 52 versions & 2 rubygems

Version Path
rhodes-7.6.0 spec/framework_spec/app/spec/core/hash/delete_spec.rb
rhodes-7.5.1 spec/framework_spec/app/spec/core/hash/delete_spec.rb
rhodes-7.4.1 spec/framework_spec/app/spec/core/hash/delete_spec.rb
rhodes-7.1.17 spec/framework_spec/app/spec/core/hash/delete_spec.rb
rhodes-6.2.0 spec/framework_spec/app/spec/core/hash/delete_spec.rb
rhodes-6.0.11 spec/framework_spec/app/spec/core/hash/delete_spec.rb
rhodes-5.5.18 spec/framework_spec/app/spec/core/hash/delete_spec.rb
rhodes-5.5.17 spec/framework_spec/app/spec/core/hash/delete_spec.rb
rhodes-5.5.15 spec/framework_spec/app/spec/core/hash/delete_spec.rb
rhodes-5.5.0.22 spec/framework_spec/app/spec/core/hash/delete_spec.rb
rhodes-5.5.2 spec/framework_spec/app/spec/core/hash/delete_spec.rb
rhodes-5.5.0.7 spec/framework_spec/app/spec/core/hash/delete_spec.rb
rhodes-5.5.0.3 spec/framework_spec/app/spec/core/hash/delete_spec.rb
rhodes-5.5.0 spec/framework_spec/app/spec/core/hash/delete_spec.rb
tauplatform-1.0.3 spec/framework_spec/app/spec/core/hash/delete_spec.rb
tauplatform-1.0.2 spec/framework_spec/app/spec/core/hash/delete_spec.rb
tauplatform-1.0.1 spec/framework_spec/app/spec/core/hash/delete_spec.rb
rhodes-3.5.1.12 spec/framework_spec/app/spec/core/hash/delete_spec.rb
rhodes-3.3.5 spec/framework_spec/app/spec/core/hash/delete_spec.rb
rhodes-3.4.2 spec/framework_spec/app/spec/core/hash/delete_spec.rb