PasswordValidatorTest using dynamic tests

PasswordValidatorTest.kt

internal class PasswordValidatorTest {

    private val validator = PasswordValidator()

    @TestFactory
    fun `given input password, when validating it, then is should return if it is valid`() =
        listOf(
            "Test123!" to true,
            "#tesT12!" to true,
            "12Es@t123" to true,
            "test123!" to false,
            "t " to false,
            "   " to false
        ).map { (password, expected) ->
            dynamicTest(
                "given \"$password\", " +
                        "when validating the password, " +
                        "then it should be reported as ${if (expected) "valid" else "invalid"}"
            ) {
                val actual = validator.isValid(password)
                assertThat(actual).isEqualTo(expected)
            }
        }
}