[🤖] Add Unit-Tests

langext/must_test.go

@@ -0,0 +1,38 @@
+package langext
+
+import (
+	"errors"
+	"git.blackforestbytes.com/BlackForestBytes/goext/tst"
+	"testing"
+)
+
+func TestMustSuccess(t *testing.T) {
+	v := Must(42, nil)
+	tst.AssertEqual(t, v, 42)
+
+	s := Must("hello", nil)
+	tst.AssertEqual(t, s, "hello")
+}
+
+func TestMustPanics(t *testing.T) {
+	defer func() {
+		if r := recover(); r == nil {
+			t.Errorf("expected panic on error")
+		}
+	}()
+	Must(0, errors.New("boom"))
+}
+
+func TestMustBoolSuccess(t *testing.T) {
+	v := MustBool(42, true)
+	tst.AssertEqual(t, v, 42)
+}
+
+func TestMustBoolPanics(t *testing.T) {
+	defer func() {
+		if r := recover(); r == nil {
+			t.Errorf("expected panic on not ok")
+		}
+	}()
+	MustBool(0, false)
+}