int-itrator: new iterator over integer ranges

2026-05-01 17:23:06 +02:00
parent 78871641d0
commit 6c5e9db34b
2 changed files with 163 additions and 0 deletions
@@ -122,6 +122,32 @@ func TestToIntErr(t *testing.T) {
 	}
 }

+func TestToInt64Ok(t *testing.T) {
+	source := int64(64)
+	wantValue := int64(64)
+	wantErr := error(nil)
+
+	gotValue, gotErr := kern.ToGoInt64(source, "test")
+
+	if gotErr != nil || gotValue != wantValue {
+		t.Errorf("toInt64(%v, \"test\") gotValue=%v, gotErr=%v -> wantValue=%v, wantErr=%v",
+			source, gotValue, gotErr, wantValue, wantErr)
+	}
+}
+
+func TestToInt64Err(t *testing.T) {
+	source := uint64(64)
+	wantValue := int64(0)
+	wantErr := errors.New(`test expected integer, got uint64 (64)`)
+
+	gotValue, gotErr := kern.ToGoInt64(source, "test")
+
+	if gotErr.Error() != wantErr.Error() || gotValue != wantValue {
+		t.Errorf("toInt64(%v, \"test\") gotValue=%v, gotErr=%v -> wantValue=%v, wantErr=%v",
+			source, gotValue, gotErr, wantValue, wantErr)
+	}
+}
+
 func TestAnyInteger(t *testing.T) {
 	type inputType struct {
 		source    any