@Test
public void shouldInitializeTemporaryRegistryWhenVisitingTemporaries() {
Temporaries temporaries = mock(Temporaries.class);
analyser.visitBegin(temporaries);
assertNotNull(analyser.temporariesRegistry());
assertEquals(0, analyser.temporariesRegistry().size());
}
@Test
public void shouldRegisterTemporaryWhenVisitingTemporary() {
Temporaries temporaries = mock(Temporaries.class);
Temporary temporary = mock(Temporary.class);
analyser.visitBegin(temporaries);
analyser.visit(temporary, "temp", 1);
assertNotNull(analyser.temporariesRegistry());
assertEquals(1, analyser.temporariesRegistry().size());
assertEquals(0, (int) analyser.temporariesRegistry().get("temp"));
assertEquals(1, analyser.temporariesIndex());
}
@Test
public void shouldStoreTemporaryWhenVisitTemporaryOnStoreSideOfExpression() {
Identifier identifier = mock(Identifier.class);
when(identifier.isOnLoadSideOfExpression()).thenReturn(false);
analyser.initializeTemporariesRegistration();
analyser.temporariesRegistry().put("tmp", 1);
analyser.visit(identifier, "tmp", 3);
verify(writer).storeTemporary(1);
}
@Test
public void shouldHaveNoTemporariesRegistryWhenCreated() {
ProgramAnalyser programAnalyser = new ProgramAnalyser(parent, "foo", "com.domain", false);
assertNull(programAnalyser.temporariesRegistry());
assertEquals(0, programAnalyser.temporariesIndex());
}