[test] Init

tests/test_globals.py

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+import pytest
+import logging
+from texteller.globals import Globals
+
+
+def test_singleton_pattern():
+    """Test that Globals uses the singleton pattern correctly."""
+    # Create two instances
+    globals1 = Globals()
+    globals2 = Globals()
+
+    # Both variables should reference the same object
+    assert globals1 is globals2
+
+    # Modifying one should affect the other
+    globals1.test_attr = "test_value"
+    assert globals2.test_attr == "test_value"
+
+    # Clean up after test
+    delattr(globals1, "test_attr")
+
+
+def test_predefined_attributes():
+    """Test predefined attributes have correct default values."""
+    globals_instance = Globals()
+    assert globals_instance.repo_name == "OleehyO/TexTeller"
+    assert globals_instance.logging_level == logging.INFO
+
+
+def test_attribute_modification():
+    """Test that attributes can be modified."""
+    globals_instance = Globals()
+
+    # Modify existing attribute
+    original_repo_name = globals_instance.repo_name
+    globals_instance.repo_name = "NewRepo/NewName"
+    assert globals_instance.repo_name == "NewRepo/NewName"
+
+    assert Globals().logging_level == logging.INFO
+    Globals().logging_level = logging.DEBUG
+    assert Globals().logging_level == logging.DEBUG
+
+    # Reset for other tests
+    globals_instance.repo_name = original_repo_name
+    globals_instance.logging_level = logging.INFO
+
+
+def test_dynamic_attributes():
+    """Test that new attributes can be added dynamically."""
+    globals_instance = Globals()
+
+    # Add new attribute
+    globals_instance.new_attribute = "new_value"
+    assert globals_instance.new_attribute == "new_value"
+
+    # Clean up after test
+    delattr(globals_instance, "new_attribute")
+
+
+def test_representation():
+    """Test the string representation of Globals."""
+    globals_instance = Globals()
+    repr_string = repr(globals_instance)
+
+    # Check that repr contains class name and is formatted as expected
+    assert repr_string.startswith("<Globals:")
+    assert "repo_name" in repr_string
+    assert "logging_level" in repr_string