@Theory
public void test(Fixture fixture1, Fixture fixture2) {
// 【テスト条件のセットアップ】
if (fixture1 != null) {
sut.addRental(fixture1.rental);
}
if (fixture2 != null) {
sut.addRental(fixture2.rental);
}
// 【テスト実施】
String result = sut.statement();
// 【テスト結果の検証】
// 期待値作成
String expected = "Rental Record for " + CUSTOMER_NAME + "\n";
expected += buildAmountPartString(fixture1);
expected += buildAmountPartString(fixture2);
double totalAmount = calcTotalAmount(fixture1, fixture2);
expected += "Amount owed is " + String.valueOf(totalAmount) + "\n";
int frequentREnterPoints = calcPoint(fixture1, fixture2);
expected += "You earned " + String.valueOf(frequentREnterPoints) + " frequent renter points";
assertThat(result, is(expected));
}
@Test
public void testWithNoMovie_ShouldGenerateEmptyStatement() {
assertEquals(
"Rental Record for Ryan\n"
+ "Amount owed is 0.0\n"
+ "You earned 0 frequent renters points",
customer.statement());
}
@Test
public void testWithOneNewReleaseMovie_ShouldGenerateSimpleStatement() {
Movie ironman = new Movie("Iron Man 2", Movie.NEW_RELEASE);
Rental sunday = new Rental(ironman, 2);
customer.addRental(sunday);
assertEquals(
"Rental Record for Ryan\n"
+ "\tIron Man 2\t6.0\n"
+ "Amount owed is 6.0\n"
+ "You earned 2 frequent renters points",
customer.statement());
}
@Test
public void testWithOneChildrensMovie_ShouldGenerateSimpleStatement() {
Movie irongiant = new Movie("Iron Giant", Movie.CHILDRENS);
Rental sunday = new Rental(irongiant, 2);
customer.addRental(sunday);
assertEquals(
"Rental Record for Ryan\n"
+ "\tIron Giant\t1.5\n"
+ "Amount owed is 1.5\n"
+ "You earned 1 frequent renters points",
customer.statement());
}
@Test
public void testWithOneRegularMovie_ShouldGenerateSimpleStatement() {
Movie ironman = new Movie("Iron Man", Movie.REGULAR);
Rental sunday = new Rental(ironman, 2);
customer.addRental(sunday);
assertEquals(
"Rental Record for Ryan\n"
+ "\tIron Man\t2.0\n"
+ "Amount owed is 2.0\n"
+ "You earned 1 frequent renters points",
customer.statement());
}
@Test
public void testWithOneOfEachTypeOfMovieFor3Days_ShouldGenerateComplexStatement() {
Movie ironman = new Movie("Iron Man", Movie.REGULAR);
customer.addRental(new Rental(ironman, 3));
Movie irongiant = new Movie("Iron Giant", Movie.CHILDRENS);
customer.addRental(new Rental(irongiant, 3));
Movie ironman2 = new Movie("Iron Man 2", Movie.NEW_RELEASE);
customer.addRental(new Rental(ironman2, 3));
assertEquals(
"Rental Record for Ryan\n"
+ "\tIron Man\t3.5\n"
+ "\tIron Giant\t1.5\n"
+ "\tIron Man 2\t9.0\n"
+ "Amount owed is 14.0\n"
+ "You earned 4 frequent renters points",
customer.statement());
}