✨ Add tools.ParseDate

tools/parse_date_test.go

@@ -0,0 +1,51 @@
+package tools
+
+import (
+	"fmt"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestParseDate(t *testing.T) {
+	now := time.Now().Local()
+	sec := now.Truncate(time.Second)
+	today := now.Truncate(day)
+	tomorrow := today.Add(day)
+	yesterday := today.Add(-day)
+	twoMin := now.Add(2 * time.Minute).Truncate(time.Minute)
+	twoHour := now.Add(2 * time.Hour).Truncate(time.Hour)
+	tests := []struct {
+		name string
+		exp  time.Time
+		err  string
+	}{
+		{"now", sec, ""},
+		{"today", today, ""},
+		{"tomorrow", tomorrow, ""},
+		{"yesterday", yesterday, ""},
+		{"in two minutes", twoMin, ""},
+		{"in two hours", twoHour, ""},
+		{"min", MinTime, ""},
+		{"max", MaxTime, ""},
+		{"not a date", now, fmt.Sprintf(`failed to parse "%s": unknown format`, "not a date")},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, getDateTest(tt.name, tt.exp, tt.err))
+	}
+}
+
+func getDateTest(in string, exp time.Time, err string) func(t *testing.T) {
+	return func(t *testing.T) {
+		out, er := ParseDate(in)
+		if err != "" {
+			assert.ErrorContains(t, er, err)
+		} else {
+			require.NoError(t, er)
+
+			assert.Equal(t, exp, out)
+		}
+	}
+}