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Contents
require File.dirname(__FILE__) + '/../../spec_helper'
describe "AssignsHashProxy" do
before(:each) do
@object = Object.new
@assigns = Hash.new
@object.stub!(:assigns).and_return(@assigns)
@proxy = Spec::Rails::Example::AssignsHashProxy.new(@object)
end
it "has [] accessor" do
@proxy['foo'] = 'bar'
@assigns['foo'].should == 'bar'
@proxy['foo'].should == 'bar'
end
it "works for symbol key" do
@assigns[:foo] = 2
@proxy[:foo].should == 2
end
it "checks for string key before symbol key" do
@assigns['foo'] = false
@assigns[:foo] = 2
@proxy[:foo].should == false
end
it "each method iterates through each element like a Hash" do
values = {
'foo' => 1,
'bar' => 2,
'baz' => 3
}
@proxy['foo'] = values['foo']
@proxy['bar'] = values['bar']
@proxy['baz'] = values['baz']
@proxy.each do |key, value|
key.should == key
value.should == values[key]
end
end
it "delete method deletes the element of passed in key" do
@proxy['foo'] = 'bar'
@proxy.delete('foo').should == 'bar'
@proxy['foo'].should be_nil
end
it "has_key? detects the presence of a key" do
@proxy['foo'] = 'bar'
@proxy.has_key?('foo').should == true
@proxy.has_key?('bar').should == false
end
it "should sets an instance var" do
@proxy['foo'] = 'bar'
@object.instance_eval { @foo }.should == 'bar'
end
end
Version data entries
19 entries across 19 versions & 4 rubygems