when:
        TaskOptionsGenerator.generate(new TestClass5(), reader).getAll()
        then:
        def e = thrown(OptionValidationException)
        e.message == "Option 'fileValue' cannot be cast to type 'java.io.File' in class 'org.gradle.api.internal.tasks.options.OptionReaderTest\$TestClass5'."
    }

    def "fails when method has > 1 parameter"() {
        when:

                    outputFile.get().asFile.text = "classes"
                }
            }

            task compile(type: Compile) {
                sources.fileValue(file("src"))
                outputFile = file("classes.jar")
            }
        """

        // This is to make sure that:

        "${Property.name}<String>"      | "getProject().getObjects().property(String.class).convention(\"value\")"
        RegularFileProperty.name        | "getProject().getObjects().fileProperty().fileValue(new java.io.File(\"input.txt\"))"
    }


    def "detects annotations on private getter methods"() {
        javaTaskSource << """
            import org.gradle.api.*;

    private static final byte ATTRIBUTE_VALUE = (byte) 5;
    private static final byte MANAGED_VALUE = (byte) 6;
    private static final byte IMMUTABLE_MANAGED_VALUE = (byte) 7;
    private static final byte FILE_VALUE = (byte) 8;
    private static final byte NULL_VALUE = (byte) 9;
    private static final byte SERIALIZED_VALUE = (byte) 10;
    private static final byte ENUM_VALUE = (byte) 11;