mirror of
https://github.com/restic/restic.git
synced 2024-08-24 05:07:23 +02:00
80 lines
2.2 KiB
Go
80 lines
2.2 KiB
Go
package humanize
|
||
|
||
import (
|
||
"math"
|
||
"testing"
|
||
)
|
||
|
||
type TestStruct struct {
|
||
name string
|
||
format string
|
||
num float64
|
||
formatted string
|
||
}
|
||
|
||
func TestFormatFloat(t *testing.T) {
|
||
tests := []TestStruct{
|
||
{"default", "", 12345.6789, "12,345.68"},
|
||
{"#", "#", 12345.6789, "12345.678900000"},
|
||
{"#.", "#.", 12345.6789, "12346"},
|
||
{"#,#", "#,#", 12345.6789, "12345,7"},
|
||
{"#,##", "#,##", 12345.6789, "12345,68"},
|
||
{"#,###", "#,###", 12345.6789, "12345,679"},
|
||
{"#,###.", "#,###.", 12345.6789, "12,346"},
|
||
{"#,###.##", "#,###.##", 12345.6789, "12,345.68"},
|
||
{"#,###.###", "#,###.###", 12345.6789, "12,345.679"},
|
||
{"#,###.####", "#,###.####", 12345.6789, "12,345.6789"},
|
||
{"#.###,######", "#.###,######", 12345.6789, "12.345,678900"},
|
||
{"bug46", "#,###.##", 52746220055.92342, "52,746,220,055.92"},
|
||
{"#\u202f###,##", "#\u202f###,##", 12345.6789, "12 345,68"},
|
||
|
||
// special cases
|
||
{"NaN", "#", math.NaN(), "NaN"},
|
||
{"+Inf", "#", math.Inf(1), "Infinity"},
|
||
{"-Inf", "#", math.Inf(-1), "-Infinity"},
|
||
{"signStr <= -0.000000001", "", -0.000000002, "-0.00"},
|
||
{"signStr = 0", "", 0, "0.00"},
|
||
{"Format directive must start with +", "+000", 12345.6789, "+12345.678900000"},
|
||
}
|
||
|
||
for _, test := range tests {
|
||
got := FormatFloat(test.format, test.num)
|
||
if got != test.formatted {
|
||
t.Errorf("On %v (%v, %v), got %v, wanted %v",
|
||
test.name, test.format, test.num, got, test.formatted)
|
||
}
|
||
}
|
||
// Test a single integer
|
||
got := FormatInteger("#", 12345)
|
||
if got != "12345.000000000" {
|
||
t.Errorf("On %v (%v, %v), got %v, wanted %v",
|
||
"integerTest", "#", 12345, got, "12345.000000000")
|
||
}
|
||
// Test the things that could panic
|
||
panictests := []TestStruct{
|
||
{"RenderFloat(): invalid positive sign directive", "-", 12345.6789, "12,345.68"},
|
||
{"RenderFloat(): thousands separator directive must be followed by 3 digit-specifiers", "0.01", 12345.6789, "12,345.68"},
|
||
}
|
||
for _, test := range panictests {
|
||
didPanic := false
|
||
var message interface{}
|
||
func() {
|
||
|
||
defer func() {
|
||
if message = recover(); message != nil {
|
||
didPanic = true
|
||
}
|
||
}()
|
||
|
||
// call the target function
|
||
_ = FormatFloat(test.format, test.num)
|
||
|
||
}()
|
||
if didPanic != true {
|
||
t.Errorf("On %v, should have panic and did not.",
|
||
test.name)
|
||
}
|
||
}
|
||
|
||
}
|