Adds MethodWriter and MethodQuery extensions.

1 files changed, 71 insertions, 0 deletions

diff --git a/spec/hashie/extensions/method_access_spec.rb b/spec/hashie/extensions/method_access_spec.rb
index 9b3b542..f77fa00 100644
--- a/spec/hashie/extensions/method_access_spec.rb
+++ b/spec/hashie/extensions/method_access_spec.rb
@@ -39,3 +39,74 @@ describe Hashie::Extensions::MethodReader do
     end
   end
 end
+
+describe Hashie::Extensions::MethodWriter do
+  class WriterHash < Hash
+    include Hashie::Extensions::MethodWriter
+  end
+  subject{ WriterHash.new }
+
+  it 'should write from a method call' do
+    subject.awesome = 'sauce'
+    subject['awesome'].should == 'sauce'
+  end
+
+  it 'should convert the key using the #convert_key method' do
+    subject.stub!(:convert_key).and_return(:awesome)
+    subject.awesome = 'sauce'
+    subject[:awesome].should == 'sauce'
+  end
+
+  it 'should still NoMethodError on non equals-ending methods' do
+    lambda{ subject.awesome }.should raise_error(NoMethodError)
+  end
+
+  it 'should #respond_to? properly' do
+    subject.should be_respond_to(:abc=)
+    subject.should_not be_respond_to(:abc)
+  end
+end
+
+describe Hashie::Extensions::MethodQuery do
+  class QueryHash < Hash
+    def initialize(hash = {}); self.update(hash) end
+    include Hashie::Extensions::MethodQuery
+  end
+  subject{ QueryHash }
+  
+  it 'should be true for non-nil string key values' do
+    subject.new('abc' => 123).should be_abc
+  end
+
+  it 'should be true for non-nil symbol key values' do
+    subject.new(:abc => 123).should be_abc
+  end
+
+  it 'should be false for nil key values' do
+    subject.new(:abc => false).should_not be_abc
+  end
+
+  it 'should raise a NoMethodError for non-set keys' do
+    lambda{ subject.new.abc? }.should raise_error(NoMethodError)
+  end
+
+  it 'should respond_to? for existing string keys' do
+    subject.new('abc' => 'def').should be_respond_to('abc?')
+  end
+
+  it 'should respond_to? for existing symbol keys' do
+    subject.new(:abc => 'def').should be_respond_to(:abc?)
+  end
+
+  it 'should not respond_to? for non-existent keys' do
+    subject.new.should_not be_respond_to('abc?')
+  end
+end
+
+describe Hashie::Extensions::MethodAccess do
+  it 'should include all of the other method mixins' do
+    klass = Class.new(Hash)
+    klass.send :include, Hashie::Extensions::MethodAccess
+    (klass.ancestors & [Hashie::Extensions::MethodReader, Hashie::Extensions::MethodWriter, Hashie::Extensions::MethodQuery]).size.should == 3
+  end
+end