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Better handling of edge conditions in humanizeDuration

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This commit is contained in:
Brian Brazil 2015-02-26 17:17:04 +00:00
parent 041aa59623
commit 93edd930a6
2 changed files with 8 additions and 8 deletions
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10
templates/templates.go
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@ -188,22 +188,22 @@ func NewTemplateExpander(text string, name string, data interface{}, timestamp c
sign = "-"
v = -v
}
seconds := math.Mod(v, 60)
seconds := int64(v) % 60
minutes := (int64(v) / 60) % 60
hours := (int64(v) / 60 / 60) % 24
days := (int64(v) / 60 / 60 / 24)
// For days to minutes, we display seconds as an integer.
if days != 0 {
return fmt.Sprintf("%s%dd %dh %dm %.0fs", sign, days, hours, minutes, seconds)
return fmt.Sprintf("%s%dd %dh %dm %ds", sign, days, hours, minutes, seconds)
}
if hours != 0 {
return fmt.Sprintf("%s%dh %dm %.0fs", sign, hours, minutes, seconds)
return fmt.Sprintf("%s%dh %dm %ds", sign, hours, minutes, seconds)
}
if minutes != 0 {
return fmt.Sprintf("%s%dm %.0fs", sign, minutes, seconds)
return fmt.Sprintf("%s%dm %ds", sign, minutes, seconds)
}
// For seconds, we display 4 significant digts.
return fmt.Sprintf("%s%.4gs", sign, math.Floor(seconds*1000+.5)/1000)
return fmt.Sprintf("%s%.4gs", sign, v)
}
prefix := ""
for _, p := range []string{"m", "u", "n", "p", "f", "a", "z", "y"} {

6
templates/templates_test.go
View file

@ -113,14 +113,14 @@ func TestTemplateExpansion(t *testing.T) {
{
// HumanizeDuration - seconds.
text: "{{ range . }}{{ humanizeDuration . }}:{{ end }}",
input: []float64{0, 1, 60, 3600, 86400, 86400 + 3600, -(86400*2 + 3600*3 + 60*4 + 5)},
output: "0s:1s:1m 0s:1h 0m 0s:1d 0h 0m 0s:1d 1h 0m 0s:-2d 3h 4m 5s:",
input: []float64{0, 1, 60, 3600, 86400, 86400 + 3600, -(86400*2 + 3600*3 + 60*4 + 5), 899.99},
output: "0s:1s:1m 0s:1h 0m 0s:1d 0h 0m 0s:1d 1h 0m 0s:-2d 3h 4m 5s:14m 59s:",
},
{
// HumanizeDuration - subsecond and fractional seconds.
text: "{{ range . }}{{ humanizeDuration . }}:{{ end }}",
input: []float64{.1, .0001, .12345, 60.1, 60.5, 1.2345, 12.345},
output: "100ms:100us:123.5ms:1m 0s:1m 0s:1.235s:12.35s:",
output: "100ms:100us:123.5ms:1m 0s:1m 0s:1.234s:12.35s:",
},
{
// Title.