applyPlugin()
        addSigningProperties()

        when:
        Sign signTask = signing.sign(jar).first()
        jar.enabled = false

        then:
        signTask.signaturesByKey == [:]
    }

    def "files to sign are de-duplicated"() {
        given:
        useJavadocAndSourceJars()
        applyPlugin()
        addSigningProperties()
        createJarTaskOutputFile('jar')

    }

    def "default signatory returns null if no properties set"() {
        expect:
        signing.signatory == null
    }

    def "default signatory with properties"() {
        when:
        addSigningProperties()

        then:
        signing.signatory != null
    }

    def "defining signatories with properties"() {
        given:
        def properties = signingPropertiesSet

        when:

    def applyPlugin() {
        apply plugin: "signing"
    }

    def addProperties(Map props) {
        props.each { k, v ->
            project.ext.set(k, v)
        }
    }

    def addSigningProperties(keyId, secretKeyRingFile, password) {
        addPrefixedSigningProperties(null, keyId, secretKeyRingFile, password)
    }

    def addPrefixedSigningProperties(prefix, keyId, secretKeyRingFile, password) {

    
    def input1
    def input2
    def input1Artifact
    def input2Artifact
    def output1
    def output2
    
    def setup() {
        applyPlugin()
        addSigningProperties()
        
        input1 = getResourceFile("1.txt")
        input1Artifact = new DefaultPublishArtifact(input1.name, "Text File", "txt", null, null, input1)
        output1 = signing.signatureType.fileFor(input1)