@Test
public void testResolveUnqualifiedSymbolInSamePackage() {
final CommonResolvingFilter<EntitySymbol> classResolver =
new CommonResolvingFilter<>(EntitySymbol.KIND);
final MutableScope globalScope =
new GlobalScope(new ModelPath(), new LinkedHashSet<>(), new ResolverConfiguration());
globalScope.addResolver(classResolver);
ArtifactScope artifactScope1 =
new ArtifactScope(Optional.of(globalScope), "p", new ArrayList<>());
artifactScope1.addResolver(classResolver);
EntitySymbol classA = new EntitySymbol("A");
artifactScope1.add(classA);
Scope classAScope = classA.getSpannedScope();
ArtifactScope artifactScope2 =
new ArtifactScope(Optional.of(globalScope), "p", new ArrayList<>());
artifactScope2.addResolver(classResolver);
EntitySymbol classB = new EntitySymbol("B");
artifactScope2.add(classB);
// resolve B with unqualified name, because it is in the same package as A.
assertSame(classB, classAScope.resolve("B", EntitySymbol.KIND).get());
assertSame(classA, classAScope.resolve("A", EntitySymbol.KIND).get());
}
@Test
public void testArtifactScopeWithoutImportStatements() {
final CommonResolvingFilter<EntitySymbol> classResolver =
new CommonResolvingFilter<>(EntitySymbol.KIND);
final MutableScope globalScope =
new GlobalScope(new ModelPath(), new LinkedHashSet<>(), new ResolverConfiguration());
globalScope.addResolver(classResolver);
ArtifactScope artifactScope1 =
new ArtifactScope(Optional.of(globalScope), "p", new ArrayList<>());
artifactScope1.addResolver(classResolver);
EntitySymbol classA = new EntitySymbol("A");
artifactScope1.add(classA);
Scope classAScope = classA.getSpannedScope();
ArtifactScope artifactScope2 =
new ArtifactScope(Optional.of(globalScope), "q", new ArrayList<>());
artifactScope2.addResolver(classResolver);
EntitySymbol classQB = new EntitySymbol("B");
artifactScope2.add(classQB);
// resolve by qualified name
assertSame(classQB, classAScope.resolve("q.B", EntitySymbol.KIND).get());
// no imports defined, hence, resolving by simple name fails
assertNull(classAScope.resolve("B", EntitySymbol.KIND).orElse(null));
ArtifactScope artifactScope3 =
new ArtifactScope(Optional.of(globalScope), "r", new ArrayList<>());
artifactScope3.addResolver(classResolver);
EntitySymbol classRB = new EntitySymbol("B");
artifactScope3.add(classRB);
// Now, besides q.B the symbol r.B is defines in the global scope (resp. in the compilation
// scopes)
// => Nothing changes
// resolve by qualified name
assertSame(classQB, classAScope.resolve("q.B", EntitySymbol.KIND).get());
// no imports defined, hence, resolving by simple name fails
assertNull(classAScope.resolve("B", EntitySymbol.KIND).orElse(null));
}
@Test
public void testArtifactScopeWithImportStatements() {
final CommonResolvingFilter<EntitySymbol> classResolver =
new CommonResolvingFilter<>(EntitySymbol.KIND);
final MutableScope globalScope =
new GlobalScope(new ModelPath(), new LinkedHashSet<>(), new ResolverConfiguration());
globalScope.addResolver(classResolver);
ArtifactScope artifactScope1 =
new ArtifactScope(
Optional.of(globalScope),
"p",
Arrays.asList(new ImportStatement("q", true), new ImportStatement("r.B", false)));
artifactScope1.addResolver(classResolver);
EntitySymbol classA = new EntitySymbol("A");
artifactScope1.add(classA);
MutableScope classAScope = classA.getMutableSpannedScope();
classAScope.addResolver(classResolver);
ArtifactScope artifactScope2 =
new ArtifactScope(Optional.of(globalScope), "q", new ArrayList<>());
artifactScope2.addResolver(classResolver);
EntitySymbol classQB = new EntitySymbol("B");
classQB.getMutableSpannedScope().addResolver(classResolver);
artifactScope2.add(classQB);
// resolve by qualified name
assertSame(classQB, classAScope.resolve("q.B", EntitySymbol.KIND).get());
// q.B is imported, hence, resolving by simple succeeds.
assertSame(classQB, classAScope.resolve("B", EntitySymbol.KIND).orElse(null));
ArtifactScope artifactScope3 =
new ArtifactScope(Optional.of(globalScope), "r", new ArrayList<>());
artifactScope3.addResolver(classResolver);
EntitySymbol classRB = new EntitySymbol("B");
classRB.getMutableSpannedScope().addResolver(classResolver);
artifactScope3.add(classRB);
// Now, besides q.B the symbol r.B is defined in the global scope
// (resp. in the artifact scope scopes)
// resolve by qualified name
assertSame(classQB, classAScope.resolve("q.B", EntitySymbol.KIND).get());
// resolve by simple name
try {
classAScope.resolve("B", EntitySymbol.KIND);
fail();
} catch (ResolvedSeveralEntriesException e) {
assertEquals(2, e.getSymbols().size());
assertTrue(e.getSymbols().contains(classQB));
assertTrue(e.getSymbols().contains(classRB));
}
}