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package durafmt
import (
"testing"
"time"
)
var (
testStrings []struct {
test string
expected string
}
testTimes []struct {
test time.Duration
expected string
}
)
// TestParse for durafmt time.Duration conversion.
func TestParse(t *testing.T) {
testTimes = []struct {
test time.Duration
expected string
}{
{1 * time.Millisecond, "1 millisecond"},
{1 * time.Second, "1 second"},
{1 * time.Hour, "1 hour"},
{1 * time.Minute, "1 minute"},
{2 * time.Millisecond, "2 milliseconds"},
{2 * time.Second, "2 seconds"},
{2 * time.Minute, "2 minutes"},
{1 * time.Hour, "1 hour"},
{2 * time.Hour, "2 hours"},
{10 * time.Hour, "10 hours"},
{24 * time.Hour, "1 day"},
{48 * time.Hour, "2 days"},
{120 * time.Hour, "5 days"},
{168 * time.Hour, "1 week"},
{672 * time.Hour, "4 weeks"},
{8759 * time.Hour, "52 weeks 23 hours"},
{8760 * time.Hour, "1 year"},
{17519 * time.Hour, "1 year 52 weeks 23 hours"},
{17520 * time.Hour, "2 years"},
{26279 * time.Hour, "2 years 52 weeks 23 hours"},
{26280 * time.Hour, "3 years"},
{201479 * time.Hour, "22 years 52 weeks 23 hours"},
{201480 * time.Hour, "23 years"},
{-1 * time.Second, "-1 second"},
{-10 * time.Second, "-10 seconds"},
{-100 * time.Second, "-1 minute 40 seconds"},
{-1 * time.Millisecond, "-1 millisecond"},
{-10 * time.Millisecond, "-10 milliseconds"},
{-100 * time.Millisecond, "-100 milliseconds"},
}
for _, table := range testTimes {
result := Parse(table.test).String()
if result != table.expected {
t.Errorf("Parse(%q).String() = %q. got %q, expected %q",
table.test, result, result, table.expected)
}
}
}
// TestParseString for durafmt duration string conversion.
func TestParseString(t *testing.T) {
testStrings = []struct {
test string
expected string
}{
{"1ms", "1 millisecond"},
{"2ms", "2 milliseconds"},
{"1s", "1 second"},
{"2s", "2 seconds"},
{"1m", "1 minute"},
{"2m", "2 minutes"},
{"1h", "1 hour"},
{"2h", "2 hours"},
{"10h", "10 hours"},
{"24h", "1 day"},
{"48h", "2 days"},
{"120h", "5 days"},
{"168h", "1 week"},
{"672h", "4 weeks"},
{"8759h", "52 weeks 23 hours"},
{"8760h", "1 year"},
{"17519h", "1 year 52 weeks 23 hours"},
{"17520h", "2 years"},
{"26279h", "2 years 52 weeks 23 hours"},
{"26280h", "3 years"},
{"201479h", "22 years 52 weeks 23 hours"},
{"201480h", "23 years"},
{"1m0s", "1 minute"},
{"1m2s", "1 minute 2 seconds"},
{"3h4m5s", "3 hours 4 minutes 5 seconds"},
{"6h7m8s9ms", "6 hours 7 minutes 8 seconds 9 milliseconds"},
{"0ms", "0 milliseconds"},
{"0s", "0 seconds"},
{"0m", "0 minutes"},
{"0h", "0 hours"},
{"0m1ms", "1 millisecond"},
{"0m1s", "1 second"},
{"0m1m", "1 minute"},
{"0m2ms", "2 milliseconds"},
{"0m2s", "2 seconds"},
{"0m2m", "2 minutes"},
{"0m2m3h", "3 hours 2 minutes"},
{"0m2m34h", "1 day 10 hours 2 minutes"},
{"0m56h7m8ms", "2 days 8 hours 7 minutes 8 milliseconds"},
{"-1ms", "-1 millisecond"},
{"-1s", "-1 second"},
{"-1m", "-1 minute"},
{"-1h", "-1 hour"},
{"-2ms", "-2 milliseconds"},
{"-2s", "-2 seconds"},
{"-2m", "-2 minutes"},
{"-2h", "-2 hours"},
{"-10h", "-10 hours"},
{"-24h", "-1 day"},
{"-48h", "-2 days"},
{"-120h", "-5 days"},
{"-168h", "-1 week"},
{"-672h", "-4 weeks"},
{"-8760h", "-1 year"},
{"-1m0s", "-1 minute"},
{"-0m2s", "-2 seconds"},
{"-0m2m", "-2 minutes"},
{"-0m2m3h", "-3 hours 2 minutes"},
{"-0m2m34h", "-1 day 10 hours 2 minutes"},
{"-0ms", "-0 milliseconds"},
{"-0s", "-0 seconds"},
{"-0m", "-0 minutes"},
{"-0h", "-0 hours"},
}
for _, table := range testStrings {
d, err := ParseString(table.test)
if err != nil {
t.Errorf("%q", err)
}
result := d.String()
if result != table.expected {
t.Errorf("d.String() = %q. got %q, expected %q",
table.test, result, table.expected)
}
}
}
// TestInvalidDuration for invalid inputs.
func TestInvalidDuration(t *testing.T) {
testStrings = []struct {
test string
expected string
}{
{"1", ""},
{"1d", ""},
{"1w", ""},
{"1wk", ""},
{"1y", ""},
{"", ""},
{"m1", ""},
{"1nmd", ""},
{"0", ""},
{"-0", ""},
}
for _, table := range testStrings {
_, err := ParseString(table.test)
if err == nil {
t.Errorf("ParseString(%q). got %q, expected %q",
table.test, err, table.expected)
}
}
}
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