@Test
public void whenATypeHasNotBeenRandomizedYet_thenHasPopulatedBeanShouldReturnFalse() {
// Given
populatorContext.addPopulatedBean(String.class, bean1);
// When
boolean hasPopulatedBean = populatorContext.hasAlreadyRandomizedType(Integer.class);
// Then
assertThat(hasPopulatedBean).isFalse();
}
@Test
public void whenATypeHasBeenRandomized_thenTheRandomizedBeanShouldBeRetrievedFromTheObjectPool() {
// Given
populatorContext.addPopulatedBean(String.class, bean1);
populatorContext.addPopulatedBean(String.class, bean2);
// When
Object populatedBean = populatorContext.getPopulatedBean(String.class);
// Then
assertThat(populatedBean).isIn(bean1, bean2);
}
@Test
public void stackedFieldNamesShouldBeCorrectlyEncoded() throws NoSuchFieldException {
// Given
Field address = Person.class.getDeclaredField("address");
populatorContext.pushStackItem(new PopulatorContextStackItem(null, address));
Field street = Address.class.getDeclaredField("street");
// When
String fullFieldName = populatorContext.getFieldFullName(street);
// Then
assertThat(fullFieldName).isEqualTo("address.street");
}
@Test
public void
whenATypeHasBeenRandomized_thenHasPopulatedBeanShouldReturnTrueOnlyWhenTheObjectPoolIsFilled() {
// Only one instance has been randomized => should be considered as not randomized yet
populatorContext.addPopulatedBean(String.class, "bean" + 0);
assertThat(populatorContext.hasAlreadyRandomizedType(String.class)).isFalse();
// When the object pool size is filled => should be considered as already randomized
for (int i = 1; i < Constants.MAX_OBJECT_POOL_SIZE; i++) {
populatorContext.addPopulatedBean(String.class, "bean" + i);
}
assertThat(populatorContext.hasAlreadyRandomizedType(String.class)).isTrue();
}
@Test
public void whenCurrentStackSizeLessMaxRandomizationDepth_thenShouldNotExceedRandomizationDepth()
throws NoSuchFieldException {
// Given
PopulatorContext customPopulatorContext =
new PopulatorContext(Constants.MAX_OBJECT_POOL_SIZE, 2);
Field address = Person.class.getDeclaredField("address");
customPopulatorContext.pushStackItem(new PopulatorContextStackItem(bean1, address));
// When
boolean hasExceededRandomizationDepth = customPopulatorContext.hasExceededRandomizationDepth();
// Then
assertThat(hasExceededRandomizationDepth).isFalse();
}
