di-on-mpp-part2-test.kt

class LoginPresenterTest : DIAware {
		override val di = DI {
        import(loginModule, allowOverride = true)
        bind<AuthApi>(overrides = true) with singleton { AuthApiSuccess() }
        bind<TokenRepository>(overrides = true) with singleton { TokenRepositoryLoggedIn() }
        bind() from provider { TestLoginView() }
    }

    @Test
    fun test01_attachView() {
        val presenter: Login.Presenter by instance()
        val loginView: TestLoginView by instance()

        presenter.attachView(loginView)
        assertNull(loginView.loginSuccess)
        assertNull(loginView.loginError)
    }

    @Test
    fun test02_checkAuthentication() {
        val presenter: Login.Presenter by instance()
        val loginView: TestLoginView by instance()

        presenter.attachView(loginView)
        presenter.checkAuthentication()

        assertEquals(true, loginView.loginSuccess)
        assertNull(loginView.loginError)
    }

    @Test
    fun test03_authenticate() {
        val presenter: LoginPresenterImpl by instance()
        val loginView: TestLoginView by instance()

        presenter.attachView(loginView)
        presenter.authenticate("my_secret_code")

        assertEquals(true, loginView.loginSuccess)
        assertNull(loginView.loginError)
    }

		// ...
}