1 files changed, 87 insertions, 0 deletions
diff --git a/modules/timeutil/since_test.go b/modules/timeutil/since_test.go
new file mode 100644
index 00000000..40fefe87
--- /dev/null
+++ b/modules/timeutil/since_test.go
@@ -0,0 +1,87 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package timeutil
+
+import (
+	"context"
+	"os"
+	"testing"
+	"time"
+
+	"code.gitea.io/gitea/modules/setting"
+	"code.gitea.io/gitea/modules/translation"
+
+	"github.com/stretchr/testify/assert"
+)
+
+var BaseDate time.Time
+
+// time durations
+const (
+	DayDur   = 24 * time.Hour
+	WeekDur  = 7 * DayDur
+	MonthDur = 30 * DayDur
+	YearDur  = 12 * MonthDur
+)
+
+func TestMain(m *testing.M) {
+	setting.StaticRootPath = "../../"
+	setting.Names = []string{"english"}
+	setting.Langs = []string{"en-US"}
+	// setup
+	translation.InitLocales(context.Background())
+	BaseDate = time.Date(2000, time.January, 1, 0, 0, 0, 0, time.UTC)
+
+	// run the tests
+	retVal := m.Run()
+
+	os.Exit(retVal)
+}
+
+func TestTimeSincePro(t *testing.T) {
+	assert.Equal(t, "now", timeSincePro(BaseDate, BaseDate, translation.NewLocale("en-US")))
+
+	// test that a difference of `diff` yields the expected string
+	test := func(expected string, diff time.Duration) {
+		actual := timeSincePro(BaseDate, BaseDate.Add(diff), translation.NewLocale("en-US"))
+		assert.Equal(t, expected, actual)
+		assert.Equal(t, "future", timeSincePro(BaseDate.Add(diff), BaseDate, translation.NewLocale("en-US")))
+	}
+	test("1 second", time.Second)
+	test("2 seconds", 2*time.Second)
+	test("1 minute", time.Minute)
+	test("1 minute, 1 second", time.Minute+time.Second)
+	test("1 minute, 59 seconds", time.Minute+59*time.Second)
+	test("2 minutes", 2*time.Minute)
+	test("1 hour", time.Hour)
+	test("1 hour, 1 second", time.Hour+time.Second)
+	test("1 hour, 59 minutes, 59 seconds", time.Hour+59*time.Minute+59*time.Second)
+	test("2 hours", 2*time.Hour)
+	test("1 day", DayDur)
+	test("1 day, 23 hours, 59 minutes, 59 seconds",
+		DayDur+23*time.Hour+59*time.Minute+59*time.Second)
+	test("2 days", 2*DayDur)
+	test("1 week", WeekDur)
+	test("2 weeks", 2*WeekDur)
+	test("1 month", MonthDur)
+	test("3 months", 3*MonthDur)
+	test("1 year", YearDur)
+	test("2 years, 3 months, 1 week, 2 days, 4 hours, 12 minutes, 17 seconds",
+		2*YearDur+3*MonthDur+WeekDur+2*DayDur+4*time.Hour+
+			12*time.Minute+17*time.Second)
+}
+
+func TestMinutesToFriendly(t *testing.T) {
+	// test that a number of minutes yields the expected string
+	test := func(expected string, minutes int) {
+		actual := MinutesToFriendly(minutes, translation.NewLocale("en-US"))
+		assert.Equal(t, expected, actual)
+	}
+	test("1 minute", 1)
+	test("2 minutes", 2)
+	test("1 hour", 60)
+	test("1 hour, 1 minute", 61)
+	test("1 hour, 2 minutes", 62)
+	test("2 hours", 120)
+}