MethodMetaData setter = Mock()
        MethodMetaData overriddenSetter = Mock()
        ClassMetaData overriddenClass = Mock()
        PropertyMetaData overriddenProperty = Mock()
        propertyMetaData.setter = setter

        when:
        def p = propertyMetaData.overriddenProperty

        then:
        p == overriddenProperty
        _ * setter.overriddenMethod >> overriddenSetter

        when:
        ToolingParameterProxy.validateParameter(InvalidParameter2)

        then:
        IllegalArgumentException e = thrown()
        e.message == "org.gradle.tooling.internal.consumer.connection.ToolingParameterProxyTest\$InvalidParameter2 is not a valid parameter type. Method setValue is neither a setter nor a getter."
    }

    def "returns parameter invalid when setter and getter have different types"() {

	fmt.Printf("%t\n", unicode.IsNumber('Ⅷ'))
	fmt.Printf("%t\n", unicode.IsNumber('A'))
	// Output:
	// true
	// false
}

func ExampleIsLetter() {
	fmt.Printf("%t\n", unicode.IsLetter('A'))
	fmt.Printf("%t\n", unicode.IsLetter('7'))
	// Output:
	// true
	// false
}

func ExampleIsLower() {
	fmt.Printf("%t\n", unicode.IsLower('a'))
	fmt.Printf("%t\n", unicode.IsLower('A'))
	// Output:
	// true

		return !unicode.IsLetter(r) && !unicode.IsNumber(r)
	}))
	// Output: Hello, Gophers
}

func ExampleTrimLeft() {
	fmt.Print(strings.TrimLeft("¡¡¡Hello, Gophers!!!", "!¡"))
	// Output: Hello, Gophers!!!
}

func ExampleTrimLeftFunc() {
	fmt.Print(strings.TrimLeftFunc("¡¡¡Hello, Gophers!!!", func(r rune) bool {
		return !unicode.IsLetter(r) && !unicode.IsNumber(r)
	}))

    }

    def "picks the generic object setter if the typed setter does not match the value type"() {
        when:
        def property = writeableProperty(JavaTestSubject, "myProperty", File.class)

        then:
        property.type == Object.class
    }

    def "picks the typed setter if it is the better match"() {
        when:

// isBreak returns whether this rune should introduce a break.
func (c info) isBreak() bool {
	return c.cccVal() == cccBreak
}

// isLetter returns whether the rune is of break type ALetter, Hebrew_Letter,
// Numeric, ExtendNumLet, or Extend.
func (c info) isLetter() bool {
	ccc := c.cccVal()
	if ccc == cccZero {
		return !c.isCaseIgnorable()
	}
	return ccc != cccBreak

     * An ignored field.
     */
    String ignoreMe1;

    /**
     * Another ignored field.
     */
    final long ignoreMe2 = 9;

    /**
     * Not a setter.
     */
    public void setIgnoreMe1() {
    }

    /**
     * Not a setter.
     */
    public void setIgnoreMe2(String a, int b) {
    }

    /**
     * A write-only property.
     */
    public void setWriteOnly(JavaInterface value) {

		n := field.name
		help := configHelp[n]
		var setter func()
		switch ptr := cfg.fieldPtr(field).(type) {
		case *bool:
			f := flag.Bool(n, *ptr, help)
			setter = func() { *ptr = *f }
		case *int:
			f := flag.Int(n, *ptr, help)
			setter = func() { *ptr = *f }
		case *float64:
			f := flag.Float64(n, *ptr, help)
			setter = func() { *ptr = *f }
		case *string:
			if len(field.choices) == 0 {

                return null
            }

            if (descriptor.hasJvmFieldAnnotation()) return descriptor.name

            val setter = descriptor.setter ?: return SpecialNames.NO_NAME_PROVIDED
            return Name.identifier(DescriptorUtils.getJvmName(setter) ?: JvmAbi.setterName(descriptor.name.asString()))
        }

func IsControl(r rune) bool {
	if uint32(r) <= MaxLatin1 {
		return properties[uint8(r)]&pC != 0
	}
	// All control characters are < MaxLatin1.
	return false
}

// IsLetter reports whether the rune is a letter (category [L]).
func IsLetter(r rune) bool {
	if uint32(r) <= MaxLatin1 {
		return properties[uint8(r)]&(pLmask) != 0
	}
	return isExcludingLatin(Letter, r)
}