SONARPY-2315 Add unit test case on S5890 when annotated type is impor…

…ted and has field members only (#2143)

python-checks/src/test/java/org/sonar/python/checks/InconsistentTypeHintCheckTest.java

@@ -19,13 +19,19 @@
  */
 package org.sonar.python.checks;
 
+import java.util.List;
 import org.junit.jupiter.api.Test;
 import org.sonar.python.checks.utils.PythonCheckVerifier;
 
 class InconsistentTypeHintCheckTest {
 
   @Test
   void test() {
-    PythonCheckVerifier.verify("src/test/resources/checks/inconsistentTypeHint.py", new InconsistentTypeHintCheck());
+    PythonCheckVerifier.verify(
+      List.of(
+        "src/test/resources/checks/inconsistentTypeHintImported.py",
+        "src/test/resources/checks/inconsistentTypeHint.py"
+      ),
+      new InconsistentTypeHintCheck());
   }
 }

python-checks/src/test/resources/checks/inconsistentTypeHint.py

@@ -1,4 +1,5 @@
 from typing import SupportsFloat, List, Iterable, Generator, Set, Union, Type, TypedDict
+from inconsistentTypeHintImported import ClassWithFieldOnly, ClassWithMethodOnly
 
 def assigned_directly():
   foo : int = None # Noncompliant {{Replace the type hint "int" with "Optional[int]" or don't assign "None" to "foo"}}
@@ -8,6 +9,8 @@ def assigned_directly():
   my_str_ok: str = 42  # Noncompliant
   my_int_ok: int = 42  # OK
   my_str_ok: str = "hello"  # OK
+  a : ClassWithFieldOnly = None # FN
+  b : ClassWithMethodOnly = None # Noncompliant
 
 def return_union() -> Union[str, float]:
   ...

python-checks/src/test/resources/checks/inconsistentTypeHintImported.py

@@ -0,0 +1,5 @@
+class ClassWithFieldOnly:
+  v : int = 10
+
+class ClassWithMethodOnly:
+    def foo(self): ...