59 lines
1.7 KiB
Ruby
59 lines
1.7 KiB
Ruby
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require File.join(File.dirname(__FILE__), '..', '..', 'spec_helper')
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require File.join(File.dirname(__FILE__), '..', '..', '..', 'lib', 'couchrest', 'support', 'class')
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describe CouchRest::ClassExtension do
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before :all do
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class FullyDefinedClassExtensions
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def self.respond_to?(method)
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if CouchRest::ClassExtension::InstanceMethods.instance_methods.include?(method)
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true
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else
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super
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end
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end
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end
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class PartDefinedClassExtensions
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def self.respond_to?(method)
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methods = CouchRest::ClassExtension::InstanceMethods.instance_methods
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methods.delete('cattr_reader')
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if methods.include?(method)
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false
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else
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super
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end
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end
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end
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class NoClassExtensions
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def self.respond_to?(method)
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if CouchRest::ClassExtension::InstanceMethods.instance_methods.include?(method)
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false
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else
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super
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end
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end
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end
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end
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it "should not include InstanceMethods if the class extensions are already defined" do
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FullyDefinedClassExtensions.send(:include, CouchRest::ClassExtension)
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FullyDefinedClassExtensions.ancestors.should_not include(CouchRest::ClassExtension::InstanceMethods)
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end
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it "should raise RuntimeError if the class extensions are only partially defined" do
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lambda {
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PartDefinedClassExtensions.send(:include, CouchRest::ClassExtension)
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}.should raise_error(RuntimeError)
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end
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it "should include class extensions if they are not already defined" do
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NoClassExtensions.send(:include, CouchRest::ClassExtension)
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NoClassExtensions.ancestors.should include(CouchRest::ClassExtension::InstanceMethods)
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end
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end
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