// Copyright 2026 Stefan Prodan.
// SPDX-License-Identifier: AGPL-3.0
package install
import (
"sort"
"testing"
"time"
. "github.com/onsi/gomega"
corev1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
func TestSortableEvents_SortByLastTimestamp(t *testing.T) {
g := NewWithT(t)
now := time.Now()
events := SortableEvents{
{
ObjectMeta: metav1.ObjectMeta{Name: "third"},
LastTimestamp: metav1.NewTime(now.Add(2 * time.Minute)),
},
{
ObjectMeta: metav1.ObjectMeta{Name: "first"},
LastTimestamp: metav1.NewTime(now),
},
{
ObjectMeta: metav1.ObjectMeta{Name: "second"},
LastTimestamp: metav1.NewTime(now.Add(1 * time.Minute)),
},
}
sort.Sort(events)
g.Expect(events[0].Name).To(Equal("first"))
g.Expect(events[1].Name).To(Equal("second"))
g.Expect(events[2].Name).To(Equal("third"))
}
func TestSortableEvents_SortByEventTime(t *testing.T) {
g := NewWithT(t)
now := time.Now()
events := SortableEvents{
{
ObjectMeta: metav1.ObjectMeta{Name: "second"},
EventTime: metav1.NewMicroTime(now.Add(1 * time.Minute)),
},
{
ObjectMeta: metav1.ObjectMeta{Name: "first"},
EventTime: metav1.NewMicroTime(now),
},
}
sort.Sort(events)
g.Expect(events[0].Name).To(Equal("first"))
g.Expect(events[1].Name).To(Equal("second"))
}
func TestSortableEvents_SortBySeriesTime(t *testing.T) {
g := NewWithT(t)
now := time.Now()
events := SortableEvents{
{
ObjectMeta: metav1.ObjectMeta{Name: "second"},
Series: &corev1.EventSeries{
LastObservedTime: metav1.NewMicroTime(now.Add(1 * time.Minute)),
},
},
{
ObjectMeta: metav1.ObjectMeta{Name: "first"},
Series: &corev1.EventSeries{
LastObservedTime: metav1.NewMicroTime(now),
},
},
}
sort.Sort(events)
g.Expect(events[0].Name).To(Equal("first"))
g.Expect(events[1].Name).To(Equal("second"))
}
func TestSortableEvents_SeriesPreferredOverLastTimestamp(t *testing.T) {
g := NewWithT(t)
now := time.Now()
events := SortableEvents{
{
ObjectMeta: metav1.ObjectMeta{Name: "second"},
LastTimestamp: metav1.NewTime(now),
Series: &corev1.EventSeries{
LastObservedTime: metav1.NewMicroTime(now.Add(2 * time.Minute)),
},
},
{
ObjectMeta: metav1.ObjectMeta{Name: "first"},
LastTimestamp: metav1.NewTime(now.Add(5 * time.Minute)),
Series: &corev1.EventSeries{
LastObservedTime: metav1.NewMicroTime(now.Add(1 * time.Minute)),
},
},
}
sort.Sort(events)
// Series time takes priority over LastTimestamp
g.Expect(events[0].Name).To(Equal("first"))
g.Expect(events[1].Name).To(Equal("second"))
}
func TestSortableEvents_EmptyList(t *testing.T) {
g := NewWithT(t)
events := SortableEvents{}
sort.Sort(events)
g.Expect(events).To(BeEmpty())
}
func TestSortableEvents_SingleEvent(t *testing.T) {
g := NewWithT(t)
events := SortableEvents{
{ObjectMeta: metav1.ObjectMeta{Name: "only"}},
}
sort.Sort(events)
g.Expect(events).To(HaveLen(1))
g.Expect(events[0].Name).To(Equal("only"))
}
