Module: Terrys_spec_helpers

Defined in:
lib/terrys-spec-helpers.rb

Instance Method Summary collapse

Instance Method Details

#accessor_present(thing) ⇒ Object 



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# File 'lib/terrys-spec-helpers.rb', line 9

def accessor_present(thing)
  describe "accessor #{thing}" do
    before do
      @o=@thing
      @o.should be_valid
      setup_variables(thing)
    end
    it 'should respond' do
      @o.respond_to?(@f).should be_true
    end
  end
end

#acts_as_a_list ⇒ Object 



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# File 'lib/terrys-spec-helpers.rb', line 22

def acts_as_a_list
  describe 'acts_as_list' do
    describe 'given a blank position on save' do
      before do
        @o=@thing
        @o.should be_valid
        setup_variables('position')
      end
      it 'should add itself to the list' do
        @o.send(@fp,nil)
        @o.save
        @o.send(@f).should_not be_nil
      end
    end
  end
end

#forbidden_string(thing, options = {}) ⇒ Object 



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# File 'lib/terrys-spec-helpers.rb', line 39

def forbidden_string(thing,options={})
  describe "FORBIDDEN attribute #{thing} (reverse captcha)" do
    before do
      if options[:pending]
        pending options[:pending]
      end
      @o=@thing
      @o.should be_valid
      setup_variables(thing)
    end
    it 'should respond' do
      @o.respond_to?(@f).should be_true
    end
    it "should accept a nil value" do
      @o.send(@fp,nil)
      @o.save
      @o.should be_valid
    end
    it "should accept a blank value" do
      @o.send(@fp,'')
      @o.save
      @o.should be_valid
    end
    it "should reject a non-blank value" do
      @o.send(@fp,'t')
      @o.save
      @o.should_not be_valid
    end
  end

end

#it_should_expose(variable) ⇒ Object 



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# File 'lib/terrys-spec-helpers.rb', line 71

def it_should_expose(variable)
  it "should expose the #{variable} variable" do
    controller.send(variable).should_not be_nil
  end
end

#it_should_return_200 ⇒ Object 



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# File 'lib/terrys-spec-helpers.rb', line 77

def it_should_return_200
  it "returns http success" do
    response.should be_success
  end
end

#it_should_set_flash_alert ⇒ Object 



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# File 'lib/terrys-spec-helpers.rb', line 83

def it_should_set_flash_alert
  it "should set a flash alert" do
    flash[:alert].should_not be_nil
  end
end

#it_should_set_flash_notice ⇒ Object 



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# File 'lib/terrys-spec-helpers.rb', line 89

def it_should_set_flash_notice
  it "should set a flash notice" do
    flash[:notice].should_not be_nil
  end
end

#mandatory_belongs_to(thing, options = {}) ⇒ Object 



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# File 'lib/terrys-spec-helpers.rb', line 332

def mandatory_belongs_to(thing,options={})
  describe "belongs_to association #{thing}" do
    before do
      if options[:pending]
        pending options[:pending]
      end
      f_id=thing.to_s.downcase+'_id'
      @o=@thing
      @o.should be_valid
      setup_variables(f_id)
      if options[:class_name]
        @klass=options[:class_name]
      else
        @klass=thing
      end
    end
    it 'should respond' do
      @o.respond_to?(@f).should be_true
    end
    it "should reject a nil value" do
      @o.send(@fp,nil)
      @o.save
      @o.should_not be_valid
    end
    it 'should reject an invalid value' do
      @klass.find(@o.send(@f)).should_not be_nil
      @o.should be_valid
      @o.send(@fp,999999)
      @klass.find_by_id(@o.send(@f)).should be_nil
      @o.should_not be_valid
    end
  end


end

#mandatory_boolean(thing) ⇒ Object 



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# File 'lib/terrys-spec-helpers.rb', line 95

def mandatory_boolean(thing)
  describe "attribute #{thing}" do
    before do
      @o=@thing
      @o.should be_valid
      setup_variables(thing)
    end
    it 'should respond' do
      @o.respond_to?(@f).should be_true
    end
    it "should be invalid if #{thing} is not true" do
      @o.send(@fp,nil)
      @o.save.should_not be_true
    end
    it "should be valid if #{thing} is true" do
      @o.send(@fp,true)
      @o.save.should be_true
    end
  end
end

#mandatory_collection(thing, options = {}) ⇒ Object 



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# File 'lib/terrys-spec-helpers.rb', line 116

def mandatory_collection(thing, options={})
  describe "association #{thing}" do
    before do
      if options[:pending]
        pending options[:pending]
      end
      @o=@thing
      @o.should be_valid
      setup_variables(thing)
    end
    it 'should respond' do
      @o.respond_to?(@f).should be_true
    end
  end
end

#mandatory_date(thing) ⇒ Object 



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# File 'lib/terrys-spec-helpers.rb', line 132

def mandatory_date(thing)
  describe "attribute #{thing}" do
    before do
      @o=@thing
      @o.should be_valid
      setup_variables(thing)
    end
    it 'should respond' do
        @o.respond_to?(@f).should be_true
      end
    it "should reject a nil value" do
      @o.send(@fp,nil)
      @o.save
      @o.should_not be_valid
    end
    it "should reject a blank value" do
      @o.send(@fp,'')
      @o.save
      @o.should_not be_valid
    end
  end
end

#mandatory_datetime(thing, default = nil) ⇒ Object 



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# File 'lib/terrys-spec-helpers.rb', line 155

def mandatory_datetime(thing,default=nil)
  describe "attribute #{thing}" do
    before do
      @o=@thing
      @o.should be_valid
      setup_variables(thing)
    end
    it 'should respond' do
        @o.respond_to?(@f).should be_true
    end
    if default
      it "should set a nil value to the default if default exists" do
        @o.send(@fp,nil)
        @o.save
        @o.send(@f).should==default
      end
    else
      it "should reject a nil value if no default exists" do
        @o.send(@fp,nil)
        @o.save
        @o.should_not be_valid
      end
    end
    if default
      it "should set a blank value to the default if default exists" do
        @o.send(@fp,'')
        @o.save
        @o.send(@f).should==default
      end
    else
      it "should reject a blank value if no default exists" do
        @o.send(@fp,nil)
        @o.save
        @o.should_not be_valid
      end
    end
  end
end

#mandatory_float(thing) ⇒ Object 



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# File 'lib/terrys-spec-helpers.rb', line 194

def mandatory_float(thing)
  describe "attribute #{thing}" do
    before do
      @o=@thing
      @o.should be_valid
      setup_variables(thing)
    end
    it 'should respond' do
      @o.respond_to?(@f).should be_true
    end
    it "should reject a nil value" do
      @o.send(@fp,nil)
      @o.save
      @o.should_not be_valid
    end
    it "should reject a blank value" do
      @o.send(@fp,'')
      @o.save
      @o.should_not be_valid
    end
  end
end

#mandatory_integer(thing) ⇒ Object 



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# File 'lib/terrys-spec-helpers.rb', line 217

def mandatory_integer(thing)
  describe "attribute #{thing}" do
    before do
      @o=@thing
      @o.should be_valid
      setup_variables(thing)
    end
    it 'should respond' do
      @o.respond_to?(@f).should be_true
    end
    it "should reject a nil value" do
      @o.send(@fp,nil)
      @o.save
      @o.should_not be_valid
    end
    it "should reject a blank value" do
      @o.send(@fp,'')
      @o.save
      @o.should_not be_valid
    end
  end
end

#mandatory_integer_or_default(thing, default) ⇒ Object 



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# File 'lib/terrys-spec-helpers.rb', line 240

def mandatory_integer_or_default(thing,default)
  describe "attribute #{thing}" do
    before do
      @o=@thing
      @o.should be_valid
      setup_variables(thing)
    end
    it 'should respond' do
      @o.respond_to?(@f).should be_true
    end
    it "should set a nil value to default" do
      @o.send(@fp,nil)
      @o.save
      @o.send(@f).should==default
    end
    it "should set a blank value to default" do
      @o.send(@fp,'')
      @o.save
      @o.send(@f).should==default
    end
  end
end

#mandatory_string(thing, options = {}) ⇒ Object 



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# File 'lib/terrys-spec-helpers.rb', line 263

def mandatory_string(thing,options={})
  describe "attribute #{thing}" do
    before do
      if options[:pending]
        pending options[:pending]
      end
      @o=@thing
      @o.should be_valid
      setup_variables(thing)
    end
    it 'should respond' do
      @o.respond_to?(@f).should be_true
    end
    it "should reject a nil value" do
      @o.send(@fp,nil)
      @o.save
      @o.should_not be_valid
    end
    it "should reject a blank value" do
      @o.send(@fp,'')
      @o.save
      @o.should_not be_valid
    end
  end

end

#mandatory_string_or_default(thing, default) ⇒ Object 



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# File 'lib/terrys-spec-helpers.rb', line 290

def mandatory_string_or_default(thing,default)
  describe "attribute #{thing}" do
    before do
      @o=@thing
      @o.should be_valid
      setup_variables(thing)
    end
    it 'should respond' do
      @o.respond_to?(@f).should be_true
    end
    it "should set a nil value to default" do
      @o.send(@fp,nil)
      @o.save
      @o.send(@f).should==default
    end
    it "should set a blank value to default" do
      @o.send(@fp,'')
      @o.save
      @o.send(@f).should==default
    end
  end
end

#mandatory_unique_string(thing) ⇒ Object 



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# File 'lib/terrys-spec-helpers.rb', line 313

def mandatory_unique_string(thing)
  describe "unique attribute #{thing}" do
    mandatory_string(thing)
    before do
      @o=@thing
      @o.should be_valid
      setup_variables(thing)
    end
    it "should reject a duplicate value" do
      z=@o.class.new(@o.attributes)
      z.send(@f).should==@o.send(@f)
      z.should_not be_valid
      z.send(@fp,'zzz')
      z.should be_valid
    end
  end

end

#optional_accessor(thing, options = {}) ⇒ Object 



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# File 'lib/terrys-spec-helpers.rb', line 368

def optional_accessor(thing,options={})
  before do
    if options[:pending]
      pending options[:pending]
    end
    f_id=thing.to_s.downcase+'_id'
    @o=@thing
    @o.should be_valid
    setup_variables(f_id)
  end
  it 'should respond' do
    @o.respond_to?(@f).should be_true
  end
end

#optional_belongs_to(thing, options = {}) ⇒ Object 



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# File 'lib/terrys-spec-helpers.rb', line 383

def optional_belongs_to(thing, options={})
  describe "belongs_to association #{thing}" do
    before do
      if options[:pending]
        pending options[:pending]
      end
      f_id=thing.to_s.downcase+'_id'
      @o=@thing
      @o.should be_valid
      setup_variables(f_id)
      if options[:class_name]
        @klass=options[:class_name]
      else
        @klass=thing
      end
    end
    it 'should respond' do
      @o.respond_to?(@f).should be_true
    end
    it 'should make an invalid value nil' do
      @o.send(@fp,999999)
      @klass.find_by_id(@o.send(@f)).should be_nil
      @o.valid?
      @o.send(@f).should be_nil
    end
  end
end

#optional_boolean(thing) ⇒ Object 



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# File 'lib/terrys-spec-helpers.rb', line 411

def optional_boolean(thing)
  describe "attribute #{thing}" do
    before do
      @o=@thing
      @o.should be_valid
      setup_variables(thing)
    end
    it 'should respond' do
      @o.respond_to?(@f).should be_true
    end
  end
end

#optional_date(thing) ⇒ Object 



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# File 'lib/terrys-spec-helpers.rb', line 424

def optional_date(thing)
  describe "attribute #{thing}" do
    before do
      @o=@thing
      @o.should be_valid
      setup_variables(thing)
    end
    it 'should respond' do
      @o.respond_to?(@f).should be_true
    end
    it "should make a blank value nil" do
      @o.send(@fp,'')
      @o.save
      @o.send(@f).should be_nil
    end
  end
end

#optional_datetime(thing) ⇒ Object 



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# File 'lib/terrys-spec-helpers.rb', line 442

def optional_datetime(thing)
  describe "attribute #{thing}" do
    before do
      @o=@thing
      @o.should be_valid
      setup_variables(thing)
    end
    it 'should respond' do
      @o.respond_to?(@f).should be_true
    end
    it "should make a blank value nil" do
      @o.send(@fp,'')
      @o.save
      @o.send(@f).should be_nil
    end
  end
end

#optional_float(thing) ⇒ Object 



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# File 'lib/terrys-spec-helpers.rb', line 460

def optional_float(thing)
  describe "attribute #{thing}" do
    before do
      @o=@thing
      @o.should be_valid
      setup_variables(thing)
    end
    it 'should respond' do
      @o.respond_to?(@f).should be_true
    end
    it "should make a blank value nil" do
      @o.send(@fp,'')
      @o.save
      @o.send(@f).should be_nil
    end
  end
end

#optional_integer(thing) ⇒ Object 



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# File 'lib/terrys-spec-helpers.rb', line 478

def optional_integer(thing)
  describe "attribute #{thing}" do
    before do
      @o=@thing
      @o.should be_valid
      setup_variables(thing)
    end
    it 'should respond' do
      @o.respond_to?(@f).should be_true
    end
    it "should make a blank value nil" do
      @o.send(@fp,'')
      @o.save
      @o.send(@f).should be_nil
    end
  end
end

#optional_string(thing) ⇒ Object 



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# File 'lib/terrys-spec-helpers.rb', line 496

def optional_string(thing)
  describe "attribute #{thing}" do
    before do
      @o=@thing
      @o.should be_valid
      setup_variables(thing)
    end
    it 'should respond' do
      @o.respond_to?(@f).should be_true
    end
    it "should make a blank value nil" do
      @o.send(@fp,'')
      @o.save
      @o.send(@f).should be_nil
    end
  end
end

#setup_variables(thing) ⇒ Object 



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# File 'lib/terrys-spec-helpers.rb', line 3

def setup_variables(thing)
  f=thing.to_s
  @f=f.to_sym
  @fp=(f+'=').to_sym
end

#there_can_be_only_one(thing, options = {}) ⇒ Object 



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# File 'lib/terrys-spec-helpers.rb', line 514

def there_can_be_only_one(thing,options={})
  describe "there can only be one item with attribute #{thing} set to true" do
    before do
      if options[:pending]
        pending options[:pending]
      end
      @o=@thing
      @o.should be_valid
      setup_variables(thing)
    end
    describe "where it is not the first item and #{thing} is true" do
      before do
        @z=@o.class.new(@o.attributes)
        if options[:attributes]
          @z.update_attributes(options[:attributes])
        end
        @o.send(@fp,false)
        @z.send(@fp,true)
        @z.save.should be_true
        @o.save.should be_true
        @z.send(@f).should be_true
        @o.send(@f).should be_false
      end
      it "should set to false any other items with #{thing} set to true" do
        @o.send(@fp,true)
        @o.save.should be_true
        @o.send(@f).should be_true
        @z.send(@f).should be_false
      end
    end
  end

end

#there_must_be_one(thing, options = {}) ⇒ Object 



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# File 'lib/terrys-spec-helpers.rb', line 548

def there_must_be_one(thing,options={})
  describe "there must be at least one item with attribute #{thing} set to true" do
    before do
      if options[:pending]
        pending options[:pending]
      end
      @o=@thing
      @o.should be_valid
      setup_variables(thing)
    end
    describe "where it is the first item and #{thing} is false" do
      before do
       (@o.class.all-[@o]).each{|o| o.delete}
        @o.class.count.should==1
        @o.send(@fp,false)
        @o.send(@f).should be_false
      end
      it "it should set #{thing} to true" do
        @o.save
        @o.send(@f).should be_true
      end
    end
    describe "where it is the last item with #{thing} set to true" do
      before do
        @o.send(@fp,true)
        @o.save.should be_true
        @o.send(@f).should be_true
      end
      it "should not be able to be destroyed" do
        @o.destroy.should be_false
      end
    end
  end
end