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84 lines
2.8 KiB
Ruby
84 lines
2.8 KiB
Ruby
require File.expand_path(File.join(File.dirname(__FILE__), '..', 'spec_helper'))
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describe Factory::Proxy do
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before do
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@proxy = Factory::Proxy.new(Class.new)
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end
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it "should do nothing when asked to set an attribute to a value" do
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lambda { @proxy.set(:name, 'a name') }.should_not raise_error
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end
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it "should return nil when asked for an attribute" do
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@proxy.get(:name).should be_nil
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end
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it "should call get for a missing method" do
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mock(@proxy).get(:name) { "it's a name" }
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@proxy.name.should == "it's a name"
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end
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it "should do nothing when asked to associate with another factory" do
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lambda { @proxy.associate(:owner, :user, {}) }.should_not raise_error
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end
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it "should raise an error when asked for the result" do
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lambda { @proxy.result }.should raise_error(NotImplementedError)
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end
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describe "when adding callbacks" do
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before do
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@first_block = proc{ 'block 1' }
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@second_block = proc{ 'block 2' }
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end
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it "should add a callback" do
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@proxy.add_callback(:after_create, @first_block)
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@proxy.callbacks[:after_create].should be_eql([@first_block])
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end
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it "should add multiple callbacks of the same name" do
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@proxy.add_callback(:after_create, @first_block)
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@proxy.add_callback(:after_create, @second_block)
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@proxy.callbacks[:after_create].should be_eql([@first_block, @second_block])
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end
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it "should add multiple callbacks of different names" do
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@proxy.add_callback(:after_create, @first_block)
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@proxy.add_callback(:after_build, @second_block)
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@proxy.callbacks[:after_create].should be_eql([@first_block])
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@proxy.callbacks[:after_build].should be_eql([@second_block])
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end
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end
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describe "when running callbacks" do
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before do
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@first_spy = Object.new
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@second_spy = Object.new
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stub(@first_spy).foo
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stub(@second_spy).foo
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end
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it "should run all callbacks with a given name" do
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@proxy.add_callback(:after_create, proc{ @first_spy.foo })
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@proxy.add_callback(:after_create, proc{ @second_spy.foo })
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@proxy.run_callbacks(:after_create)
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@first_spy.should have_received.foo
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@second_spy.should have_received.foo
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end
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it "should only run callbacks with a given name" do
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@proxy.add_callback(:after_create, proc{ @first_spy.foo })
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@proxy.add_callback(:after_build, proc{ @second_spy.foo })
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@proxy.run_callbacks(:after_create)
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@first_spy.should have_received.foo
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@second_spy.should_not have_received.foo
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end
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it "should pass in the instance if the block takes an argument" do
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@proxy.instance_variable_set("@instance", @first_spy)
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@proxy.add_callback(:after_create, proc{|spy| spy.foo })
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@proxy.run_callbacks(:after_create)
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@first_spy.should have_received.foo
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end
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end
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end
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