l2.PushBack(5)

	l3 := New()
	l3.PushBackList(l1)
	checkList(t, l3, []any{1, 2, 3})
	l3.PushBackList(l2)
	checkList(t, l3, []any{1, 2, 3, 4, 5})

	l3 = New()
	l3.PushFrontList(l2)
	checkList(t, l3, []any{4, 5})
	l3.PushFrontList(l1)
	checkList(t, l3, []any{1, 2, 3, 4, 5})

	checkList(t, l1, []any{1, 2, 3})
	checkList(t, l2, []any{4, 5})

	l3 = New()
	l3.PushBackList(l1)

    }

    @Nullable
    @Override
    public Task getCheckTask() {
        return checkTask;
    }

    @Override
    public void setCheckTask(@Nullable Task checkTask) {
        this.checkTask = checkTask;
        if (checkTask != null) {
            checkTask.dependsOn(checkTaskDependencies);
        }
    }

    @Override
    public void checkedBy(Object... tasks) {

	l3 := _New[int]()
	l3.PushBackList(l1)
	checkList(l3, []interface{}{1, 2, 3})
	l3.PushBackList(l2)
	checkList(l3, []interface{}{1, 2, 3, 4, 5})

	l3 = _New[int]()
	l3.PushFrontList(l2)
	checkList(l3, []interface{}{4, 5})
	l3.PushFrontList(l1)
	checkList(l3, []interface{}{1, 2, 3, 4, 5})

	checkList(l1, []interface{}{1, 2, 3})
	checkList(l2, []interface{}{4, 5})

	l3 = _New[int]()

            assembleTask.setGroup(BUILD_GROUP);
        });
    }

    private void addCheck(Project project) {
        project.getTasks().register(CHECK_TASK_NAME, checkTask -> {
            checkTask.setDescription("Runs all checks.");
            checkTask.setGroup(VERIFICATION_GROUP);
        });
    }

    private void addBuild(final Project project) {
        project.getTasks().register(BUILD_TASK_NAME, buildTask -> {

			}
			for _, check := range checks {
				if check.Name() == ipv4File {
					checkList = append(checkList, ipv4File)
				}
				if check.Name() == ipv6File {
					checkList = append(checkList, ipv6File)
				}
			}
			if diff := cmp.Diff(checkList, rt.expStr); diff != "" {
				t.Fatalf("unexpected file content check (-want,+got):\n%s", diff)
			}
		})
	}
}

commands: [{
    executable: gradle
    args: check
    expected-output-file: checkTask.out
    allow-additional-output: true
    allow-disordered-output: true
},{
    executable: gradle
    args: run
    expected-output-file: runTask.out
    allow-additional-output: true
    allow-disordered-output: true

commands: [{
    executable: gradle
    args: check
    expected-output-file: checkTask.out
    allow-additional-output: true
    allow-disordered-output: true
},{
    executable: gradle
    args: run
    expected-output-file: runTask.out
    allow-additional-output: true
    allow-disordered-output: true

        buildFile << '''
model {
    tasks {
        verify(Task) {
            doLast {
                def binaries = $.components.mylib.binaries
                assert binaries.main.checkTask != null
                assert binaries.test.checkTask != null
            }
        }
    }
}
'''

        expect:
        succeeds "verify"
    }

commands: [{
    executable: gradle
    args: check
    expected-output-file: checkTask.out
    allow-additional-output: true
    allow-disordered-output: true
},{
    executable: gradle
    args: run
    expected-output-file: runTask.out
    allow-additional-output: true
    allow-disordered-output: true

        void attachBinariesCheckTasksToCheckLifecycle(@Path("tasks.check") Task checkTask, @Path("binaries") ModelMap<BinarySpec> binaries) {
            for (BinarySpec binary : binaries) {
                if (binary.isBuildable()) {
                    Task binaryCheckTask = binary.getCheckTask();
                    if (binaryCheckTask != null) {
                        checkTask.dependsOn(binaryCheckTask);
                    }
                }