Fix #135

internal/version/version_test.go

@@ -0,0 +1,64 @@
+package version
+
+import (
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func Test_formatDuration(t *testing.T) {
+	t.Parallel()
+	testCases := map[string]struct {
+		duration time.Duration
+		s        string
+	}{
+		"zero": {
+			s: "0 second",
+		},
+		"one second": {
+			duration: time.Second,
+			s:        "1 second",
+		},
+		"59 seconds": {
+			duration: 59 * time.Second,
+			s:        "59 seconds",
+		},
+		"1 minute": {
+			duration: time.Minute,
+			s:        "1 minute",
+		},
+		"2 minutes": {
+			duration: 2 * time.Minute,
+			s:        "2 minutes",
+		},
+		"1 hour": {
+			duration: time.Hour,
+			s:        "60 minutes",
+		},
+		"2 hours": {
+			duration: 2 * time.Hour,
+			s:        "2 hours",
+		},
+		"26 hours": {
+			duration: 26 * time.Hour,
+			s:        "26 hours",
+		},
+		"28 hours": {
+			duration: 28 * time.Hour,
+			s:        "28 hours",
+		},
+		"55 hours": {
+			duration: 55 * time.Hour,
+			s:        "2 days",
+		},
+	}
+	for name, testCase := range testCases {
+		testCase := testCase
+		t.Run(name, func(t *testing.T) {
+			t.Parallel()
+			s := formatDuration(testCase.duration)
+			assert.Equal(t, testCase.s, s)
+		})
+	}
+}