"""Tests for DeDRM utilities (uStrCmp)."""

import dedrm_test_utils as U

ut = U.load("utilities", package="dedrm")


def test_ustrcmp_equal():
    assert ut.uStrCmp("Abc", "Abc") is True


def test_ustrcmp_caseless():
    assert ut.uStrCmp("ABC", "abc", caseless=True) is True
    assert ut.uStrCmp("ABC", "abc", caseless=False) is False


def test_ustrcmp_unicode_normalisation():
    # Composed 'é' (U+00E9) vs decomposed 'e' + combining acute (U+0065 U+0301).
    assert ut.uStrCmp("é", "é", caseless=False) is True