when:
        register()

        then:
        toolchain instanceof VisualCppToolChain
    }

    def "registers default VisualCpp tool chain"() {
        when:
        addDefaultToolchain()

        then:
        toolchain instanceof VisualCppToolChain
    }

    def file(String name) {
        temporaryFolder.testDirectory.file(name)
    }

    }

    void register() {
        registry.mutate(NativeToolChainRegistry) {
            it.create(getToolchainName(), getToolchainClass())
        }
    }

    void addDefaultToolchain() {
        registry.mutate(NativeToolChainRegistryInternal) {
            it.addDefaultToolChains()
        }
    }

    def "tool chain is extended"() {
        when:
        register()

        then:
        toolchain instanceof ClangToolChain
        toolchain.displayName == "Tool chain 'clang' (Clang)"
    }

    def "registers default Clang tool chain"() {
        when:
        addDefaultToolchain()

        then:
        toolchain instanceof ClangToolChain
    }

        then:
        toolchain instanceof GccToolChain
        toolchain.displayName == "Tool chain 'gcc' (GNU GCC)"
    }

    def "registers default Gcc tool chain"() {
        when:
        addDefaultToolchain()

        then:
        toolchain instanceof GccToolChain
    }