From 0dcf34c06857270c25a42c218333b1879cb92ad7 Mon Sep 17 00:00:00 2001
From: Jakob Scheid <jakob.scheid@icloud.com>
Date: Tue, 7 Apr 2026 22:58:29 +0200
Subject: [PATCH] Add tests for core.python.namespaces.PythonPackageNamespace

---
 .../namespaces/test_PythonPackageNamespace.py | 61 +++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 tests/unit/core/python/namespaces/test_PythonPackageNamespace.py

diff --git a/tests/unit/core/python/namespaces/test_PythonPackageNamespace.py b/tests/unit/core/python/namespaces/test_PythonPackageNamespace.py
new file mode 100644
index 0000000..2b7a547
--- /dev/null
+++ b/tests/unit/core/python/namespaces/test_PythonPackageNamespace.py
@@ -0,0 +1,61 @@
+from src.jcloud_docsgen.core.python.namespaces import PythonPackageNamespace, PythonModuleNamespace
+import pytest
+from src.jcloud_docsgen.exceptions import NamespaceNotFoundError, InvalidNamespaceError
+
+class StrSubclass(str): ...
+
+@pytest.mark.parametrize('namespace,expected_name', [
+    (PythonPackageNamespace('', {}), ''),
+    (PythonPackageNamespace(' ', {}), ' '),
+    (PythonPackageNamespace('a', {}), 'a'),
+    (PythonPackageNamespace('1', {}), '1'),
+    (PythonPackageNamespace(StrSubclass(''), {}), StrSubclass('')),
+])
+def test_PythonPackageNamespace_name_attribute(namespace, expected_name):
+    assert namespace.name == expected_name
+
+namespace_b = PythonModuleNamespace('b')
+namespace_a = PythonPackageNamespace('a', {
+    'b': namespace_b
+})
+namespace_c = PythonModuleNamespace('c')
+namespace_k = PythonModuleNamespace('k')
+namespace_j = PythonPackageNamespace('j', {'k': namespace_k})
+namespace_i = PythonPackageNamespace('i', {'j': namespace_j})
+namespace_h = PythonPackageNamespace('h', {'i': namespace_i})
+namespace_g = PythonPackageNamespace('g', {'h': namespace_h})
+namespace_f = PythonPackageNamespace('f', {'g': namespace_g})
+namespace_e = PythonPackageNamespace('e', {'f': namespace_f})
+namespace_d = PythonPackageNamespace('d', {'e': namespace_e})
+
+@pytest.mark.parametrize('namespace,sub_namespaces,expected', [
+    (PythonPackageNamespace('', {
+        'a': namespace_a,
+        'c': namespace_c
+    }), ['c'], namespace_c),
+    (PythonPackageNamespace('', {
+        'a': namespace_a,
+        'c': namespace_c
+    }), ['a'], namespace_a),
+    (PythonPackageNamespace('', {
+        'a': namespace_a,
+        'c': namespace_c
+    }), ['a', 'b'], namespace_b),
+    (namespace_d, ['e', 'f', 'g', 'h', 'i'], namespace_i),
+    (namespace_d, ['e', 'f', 'g', 'h', 'i', 'j'], namespace_j),
+    (namespace_d, ['e', 'f', 'g', 'h', 'i', 'j', 'k'], namespace_k),
+])
+def test_PythonPackageNamespace_namespace(namespace: PythonPackageNamespace, sub_namespaces, expected):
+    assert namespace.namespace(sub_namespaces) == expected
+
+@pytest.mark.parametrize('namespace,sub_namespaces,expected_exception,expected_exception_msg', [
+    (namespace_a, ['c'], NamespaceNotFoundError, 'no such namespace: c'),
+    (namespace_h, ['i', 'k'], NamespaceNotFoundError, 'no such namespace: k'),
+    (namespace_a, ['b', ''], InvalidNamespaceError, 'invalid namespace'),
+    (namespace_a, ['', 'b'], InvalidNamespaceError, 'invalid namespace'),
+    (namespace_a, ['b', '', 'b'], InvalidNamespaceError, 'invalid namespace'),
+])
+def test_PythonPackageNamespace_namespace_exceptions(namespace, sub_namespaces, expected_exception, expected_exception_msg):
+    with pytest.raises(expected_exception) as exc_info:
+        namespace.namespace(sub_namespaces)
+    assert str(exc_info.value) == expected_exception_msg
\ No newline at end of file