[🤖] Add Unit-Tests

rfctime/time_test.go

@@ -0,0 +1,100 @@
+package rfctime
+
+import (
+	"testing"
+	"time"
+
+	"git.blackforestbytes.com/BlackForestBytes/goext/tst"
+)
+
+func TestTimeNew(t *testing.T) {
+	v := NewTime(14, 30, 45, 123)
+	tst.AssertEqual(t, v.Hour, 14)
+	tst.AssertEqual(t, v.Minute, 30)
+	tst.AssertEqual(t, v.Second, 45)
+	tst.AssertEqual(t, v.NanoSecond, 123)
+}
+
+func TestTimeFromTS(t *testing.T) {
+	tm := time.Date(2023, 5, 17, 14, 30, 45, 123456789, time.UTC)
+	v := NewTimeFromTS(tm)
+	tst.AssertEqual(t, v.Hour, 14)
+	tst.AssertEqual(t, v.Minute, 30)
+	tst.AssertEqual(t, v.Second, 45)
+	tst.AssertEqual(t, v.NanoSecond, 123456789)
+}
+
+func TestTimeSerialize(t *testing.T) {
+	v := NewTime(14, 30, 45, 123456789)
+	tst.AssertEqual(t, v.Serialize(), "0014:30:45.123456789")
+	tst.AssertEqual(t, v.String(), "0014:30:45.123456789")
+	tst.AssertEqual(t, v.GoString(), "rfctime.NewTime(14, 30, 45, 123456789)")
+	tst.AssertEqual(t, v.FormatStr(), "15:04:05.999999999")
+}
+
+func TestTimeSerializeShort(t *testing.T) {
+	tst.AssertEqual(t, NewTime(14, 30, 0, 0).SerializeShort(), "14:30")
+	tst.AssertEqual(t, NewTime(14, 30, 45, 0).SerializeShort(), "14:30:45")
+	tst.AssertEqual(t, NewTime(14, 30, 45, 123).SerializeShort(), "14:30:45.000000123")
+	tst.AssertEqual(t, NewTime(0, 0, 0, 0).SerializeShort(), "00:00")
+}
+
+func TestTimeDeserialize(t *testing.T) {
+	tests := []struct {
+		input    string
+		ok       bool
+		expected Time
+	}{
+		{"14:30", true, Time{Hour: 14, Minute: 30, Second: 0, NanoSecond: 0}},
+		{"14:30:45", true, Time{Hour: 14, Minute: 30, Second: 45, NanoSecond: 0}},
+		{"14:30:45.123", true, Time{Hour: 14, Minute: 30, Second: 45, NanoSecond: 123000000}},
+		{"14:30:45.123456789", true, Time{Hour: 14, Minute: 30, Second: 45, NanoSecond: 123456789}},
+		{"00:00:00.000000000", true, Time{Hour: 0, Minute: 0, Second: 0, NanoSecond: 0}},
+		{"14", false, Time{}},
+		{"14:30:45.123:extra", false, Time{}},
+		{"ab:cd", false, Time{}},
+		{"14:bb", false, Time{}},
+		{"14:30:cc", false, Time{}},
+		{"14:30:45.zz", false, Time{}},
+	}
+
+	for _, tc := range tests {
+		var v Time
+		err := v.Deserialize(tc.input)
+		if tc.ok {
+			if err != nil {
+				t.Errorf("Deserialize(%q) failed: %v", tc.input, err)
+				continue
+			}
+			tst.AssertEqual(t, v, tc.expected)
+		} else if err == nil {
+			t.Errorf("Deserialize(%q) should have failed", tc.input)
+		}
+	}
+}
+
+func TestNowTime(t *testing.T) {
+	now := time.Now().UTC()
+	v := NowTime(time.UTC)
+	// Within a couple of seconds
+	if abs(v.Hour-now.Hour()) > 1 && !(now.Hour() == 23 && v.Hour == 0) {
+		t.Errorf("NowTime hour mismatch: %d vs %d", v.Hour, now.Hour())
+	}
+
+	vl := NowTimeLoc()
+	if vl.Hour < 0 || vl.Hour > 23 {
+		t.Errorf("NowTimeLoc invalid hour: %d", vl.Hour)
+	}
+
+	vu := NowTimeUTC()
+	if vu.Hour < 0 || vu.Hour > 23 {
+		t.Errorf("NowTimeUTC invalid hour: %d", vu.Hour)
+	}
+}
+
+func abs(x int) int {
+	if x < 0 {
+		return -x
+	}
+	return x
+}