Added first tests #191

test/core/utils/number_test.py

@@ -0,0 +1,38 @@
+from cpl.core.utils.number import Number
+
+
+def test_is_number():
+    assert Number.is_number(10) is True
+    assert Number.is_number(3.14) is True
+    assert Number.is_number("42") is True
+    assert Number.is_number("3.14") is True
+    assert Number.is_number("-10") is True
+    assert Number.is_number("+5.5") is True
+    assert Number.is_number("abc") is False
+    assert Number.is_number("") is False
+    assert Number.is_number(None) is False
+    assert Number.is_number(True) is False
+
+
+def test_to_number():
+    assert Number.to_number("42") == 42
+    assert Number.to_number("3.14") == 3.14
+    assert Number.to_number(10) == 10
+    assert Number.to_number(3.14) == 3.14
+    assert Number.to_number("-7") == -7
+    assert Number.to_number("+8.2") == 8.2
+
+    # Optional: define how errors behave
+    try:
+        Number.to_number("abc")
+    except ValueError:
+        pass
+    else:
+        assert False, "Expected ValueError for non-numeric input"
+
+    try:
+        Number.to_number(None)
+    except (TypeError, ValueError):
+        pass
+    else:
+        assert False, "Expected exception for None input"