README.md

desafio-parcelas

Modificações https://github.com/luismendes070/desafio-parcelas/blob/main/credit-application-system/src/test/kotlin/me/dio/credit/application/system/service/CustomerServiceTest.kt

@Test fun should the date of the first installment must be a maximum of 3 months after the current day() { //given val fakeCustomer: Customer = buildCustomer() every { customerRepository.save(any()) } returns fakeCustomer //when val actual: Customer = customerService.save(fakeCustomer) //then ChatGPT

    // Get the current date and time
    val currentDate = LocalDateTime.now()

    // Calculate the date for the first installment (maximum 3 months from now)
    val firstInstallmentDate = currentDate.plusMonths(3)

    // Print the result
    val formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")
    println("Current Date and Time: ${currentDate.format(formatter)}")
    println("First Installment Date: ${firstInstallmentDate.format(formatter)}")

    // Use AssertJ to make assertions
    assertThat(firstInstallmentDate).isAfterOrEqualTo(currentDate)
            .isBeforeOrEqualTo(currentDate.plusMonths(3))

    Assertions.assertThat(actual).isNotNull
    Assertions.assertThat(actual).isSameAs(fakeCustomer)
    verify(exactly = 1) { customerRepository.save(fakeCustomer) }
}

@Test
fun `should the maximum installments allowed will be 48`() {
    //given
    val fakeCustomer: Customer = buildCustomer()
    every { customerRepository.save(any()) } returns fakeCustomer
    //when
    val actual: Customer = customerService.save(fakeCustomer)

    // actual.installments = 48

    //then
    Assertions.assertThat(actual.installments).isSameAs(fakeCustomer.installments)
    Assertions.assertThat(actual).isNotNull
    Assertions.assertThat(actual).isSameAs(fakeCustomer)
    verify(exactly = 1) { customerRepository.save(fakeCustomer) }
}

https://github.com/luismendes070/desafio-parcelas/blob/main/credit-application-system/src/main/kotlin/me/dio/credit/application/system/entity/Customer.kt

    @Column(nullable = false) var currentDay: LocalDateTime = LocalDateTime.now(),
    @Column(nullable = false) var installments: Int = 0,

private fun buildCustomer(
        currentDay: LocalDateTime = LocalDateTime.now(),
        installments: Int = 48,
        firstName: String = "Cami",
        lastName: String = "Cavalcante",
        cpf: String = "28475934625",
        email: String = "camila@gmail.com",
        password: String = "12345",
        zipCode: String = "12345",
        street: String = "Rua da Cami",
        income: BigDecimal = BigDecimal.valueOf(1000.0),
        id: Long = 1L
) = Customer(
        currentDay = currentDay,
        installments = installments,
        firstName = firstName,
        lastName = lastName,
        cpf = cpf,
        email = email,
        password = password,
        address = Address(
                zipCode = zipCode,
                street = street,
        ),
        income = income,
        id = id
)

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