[🤖] Add Unit-Tests

rfctime/seconds_test.go

@@ -0,0 +1,50 @@
+package rfctime
+
+import (
+	"encoding/json"
+	"math"
+	"testing"
+	"time"
+
+	"git.blackforestbytes.com/BlackForestBytes/goext/tst"
+)
+
+func TestSecondsF64Basics(t *testing.T) {
+	d := NewSecondsF64(2*time.Second + 500*time.Millisecond)
+	tst.AssertEqual(t, d.Duration(), 2500*time.Millisecond)
+	tst.AssertEqual(t, d.Seconds(), 2.5)
+	tst.AssertEqual(t, d.Milliseconds(), int64(2500))
+	tst.AssertEqual(t, d.Microseconds(), int64(2500000))
+	tst.AssertEqual(t, d.Nanoseconds(), int64(2500000000))
+	tst.AssertEqual(t, d.Minutes(), 2.5/60.0)
+	tst.AssertEqual(t, d.Hours(), 2.5/3600.0)
+	tst.AssertEqual(t, d.String(), (2500 * time.Millisecond).String())
+}
+
+func TestSecondsF64JSON(t *testing.T) {
+	type Wrap struct {
+		D SecondsF64 `json:"d"`
+	}
+
+	w1 := Wrap{D: NewSecondsF64(2500 * time.Millisecond)}
+	b, err := json.Marshal(w1)
+	if err != nil {
+		t.Fatal(err)
+	}
+	tst.AssertEqual(t, string(b), `{"d":2.5}`)
+
+	var w2 Wrap
+	if err := json.Unmarshal(b, &w2); err != nil {
+		t.Fatal(err)
+	}
+	if math.Abs(float64(w2.D.Duration()-w1.D.Duration())) > float64(time.Microsecond) {
+		t.Errorf("roundtrip mismatch: %v vs %v", w1.D, w2.D)
+	}
+}
+
+func TestSecondsF64UnmarshalJSONInvalid(t *testing.T) {
+	var d SecondsF64
+	if err := d.UnmarshalJSON([]byte(`"not-a-number"`)); err == nil {
+		t.Errorf("expected error")
+	}
+}