@Test
public void testGetDeclaredTypeConverterDefaults() throws Exception {
MappedBy mappedBy = mock(MappedBy.class);
when(mappedBy.typeConverterClass()).thenReturn(MappedBy.DefaultTypeConverter.class);
when(mappedBy.typeConverter()).thenReturn(MappedBy.DEFAULT_TYPE_CONVERTER);
when(mappedBy.field()).thenReturn(MappedBy.DEFAULT_FIELD);
assertThat(converterHelper.getDeclaredTypeConverter(mappedBy)).isNull();
}
@Test
public void testGetDeclaredTypeConverterAsName() throws Exception {
MappedBy mappedBy = mock(MappedBy.class);
when(mappedBy.typeConverterClass()).thenReturn(MappedBy.DefaultTypeConverter.class);
when(mappedBy.typeConverter()).thenReturn(NoConversionTypeConverter.class.getName());
when(mappedBy.field()).thenReturn(MappedBy.DEFAULT_FIELD);
when(reflectionHelper.newInstance(NoConversionTypeConverter.class.getName()))
.thenReturn(new NoConversionTypeConverter());
TypeConverter res = converterHelper.getDeclaredTypeConverter(mappedBy);
assertThat(res).isInstanceOf(NoConversionTypeConverter.class);
}
@Test
public void testGetDeclaredTypeConverterIae() throws Exception {
MappedBy mappedBy = mock(MappedBy.class);
when(mappedBy.typeConverterClass()).thenReturn(MappedBy.DefaultTypeConverter.class);
when(mappedBy.typeConverter()).thenReturn(NoConversionTypeConverter.class.getName());
when(mappedBy.field()).thenReturn(MappedBy.DEFAULT_FIELD);
when(reflectionHelper.newInstance(NoConversionTypeConverter.class.getName()))
.thenThrow(new IllegalAccessException());
exception.expect(JTransfoException.class);
exception.expectMessage(
"Declared TypeConverter class org.jtransfo.NoConversionTypeConverter cannot be accessed.");
converterHelper.getDeclaredTypeConverter(mappedBy);
}
@Test
public void testGetDeclaredTypeConverterAsClass() throws Exception {
MappedBy mappedBy = mock(MappedBy.class);
when(mappedBy.typeConverterClass()).thenReturn(NoConversionTypeConverter.class);
when(mappedBy.typeConverter()).thenReturn(MappedBy.DEFAULT_TYPE_CONVERTER);
when(mappedBy.field()).thenReturn(MappedBy.DEFAULT_FIELD);
when(reflectionHelper.newInstance(NoConversionTypeConverter.class.getName()))
.thenReturn(new NoConversionTypeConverter());
TypeConverter res = converterHelper.getDeclaredTypeConverter(mappedBy);
assertThat(res).isInstanceOf(NoConversionTypeConverter.class);
TypeConverter res2 = converterHelper.getDeclaredTypeConverter(mappedBy);
assertThat(res2 == res).isTrue(); // instance needs to be cached and reused
}