mirror of
https://github.com/Luzifer/mondash.git
synced 2024-11-14 02:12:42 +00:00
142 lines
3.4 KiB
Go
142 lines
3.4 KiB
Go
package humanize
|
|
|
|
import (
|
|
"testing"
|
|
)
|
|
|
|
func TestByteParsing(t *testing.T) {
|
|
tests := []struct {
|
|
in string
|
|
exp uint64
|
|
}{
|
|
{"42", 42},
|
|
{"42MB", 42000000},
|
|
{"42MiB", 44040192},
|
|
{"42mb", 42000000},
|
|
{"42mib", 44040192},
|
|
{"42MIB", 44040192},
|
|
{"42 MB", 42000000},
|
|
{"42 MiB", 44040192},
|
|
{"42 mb", 42000000},
|
|
{"42 mib", 44040192},
|
|
{"42 MIB", 44040192},
|
|
{"42.5MB", 42500000},
|
|
{"42.5MiB", 44564480},
|
|
{"42.5 MB", 42500000},
|
|
{"42.5 MiB", 44564480},
|
|
// No need to say B
|
|
{"42M", 42000000},
|
|
{"42Mi", 44040192},
|
|
{"42m", 42000000},
|
|
{"42mi", 44040192},
|
|
{"42MI", 44040192},
|
|
{"42 M", 42000000},
|
|
{"42 Mi", 44040192},
|
|
{"42 m", 42000000},
|
|
{"42 mi", 44040192},
|
|
{"42 MI", 44040192},
|
|
{"42.5M", 42500000},
|
|
{"42.5Mi", 44564480},
|
|
{"42.5 M", 42500000},
|
|
{"42.5 Mi", 44564480},
|
|
// Large testing, breaks when too much larger than
|
|
// this.
|
|
{"12.5 EB", uint64(12.5 * float64(EByte))},
|
|
{"12.5 E", uint64(12.5 * float64(EByte))},
|
|
{"12.5 EiB", uint64(12.5 * float64(EiByte))},
|
|
}
|
|
|
|
for _, p := range tests {
|
|
got, err := ParseBytes(p.in)
|
|
if err != nil {
|
|
t.Errorf("Couldn't parse %v: %v", p.in, err)
|
|
}
|
|
if got != p.exp {
|
|
t.Errorf("Expected %v for %v, got %v",
|
|
p.exp, p.in, got)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestByteErrors(t *testing.T) {
|
|
got, err := ParseBytes("84 JB")
|
|
if err == nil {
|
|
t.Errorf("Expected error, got %v", got)
|
|
}
|
|
got, err = ParseBytes("")
|
|
if err == nil {
|
|
t.Errorf("Expected error parsing nothing")
|
|
}
|
|
got, err = ParseBytes("16 EiB")
|
|
if err == nil {
|
|
t.Errorf("Expected error, got %v", got)
|
|
}
|
|
}
|
|
|
|
func TestBytes(t *testing.T) {
|
|
testList{
|
|
{"bytes(0)", Bytes(0), "0B"},
|
|
{"bytes(1)", Bytes(1), "1B"},
|
|
{"bytes(803)", Bytes(803), "803B"},
|
|
{"bytes(999)", Bytes(999), "999B"},
|
|
|
|
{"bytes(1024)", Bytes(1024), "1.0KB"},
|
|
{"bytes(1MB - 1)", Bytes(MByte - Byte), "1000KB"},
|
|
|
|
{"bytes(1MB)", Bytes(1024 * 1024), "1.0MB"},
|
|
{"bytes(1GB - 1K)", Bytes(GByte - KByte), "1000MB"},
|
|
|
|
{"bytes(1GB)", Bytes(GByte), "1.0GB"},
|
|
{"bytes(1TB - 1M)", Bytes(TByte - MByte), "1000GB"},
|
|
|
|
{"bytes(1TB)", Bytes(TByte), "1.0TB"},
|
|
{"bytes(1PB - 1T)", Bytes(PByte - TByte), "999TB"},
|
|
|
|
{"bytes(1PB)", Bytes(PByte), "1.0PB"},
|
|
{"bytes(1PB - 1T)", Bytes(EByte - PByte), "999PB"},
|
|
|
|
{"bytes(1EB)", Bytes(EByte), "1.0EB"},
|
|
// Overflows.
|
|
// {"bytes(1EB - 1P)", Bytes((KByte*EByte)-PByte), "1023EB"},
|
|
|
|
{"bytes(0)", IBytes(0), "0B"},
|
|
{"bytes(1)", IBytes(1), "1B"},
|
|
{"bytes(803)", IBytes(803), "803B"},
|
|
{"bytes(1023)", IBytes(1023), "1023B"},
|
|
|
|
{"bytes(1024)", IBytes(1024), "1.0KiB"},
|
|
{"bytes(1MB - 1)", IBytes(MiByte - IByte), "1024KiB"},
|
|
|
|
{"bytes(1MB)", IBytes(1024 * 1024), "1.0MiB"},
|
|
{"bytes(1GB - 1K)", IBytes(GiByte - KiByte), "1024MiB"},
|
|
|
|
{"bytes(1GB)", IBytes(GiByte), "1.0GiB"},
|
|
{"bytes(1TB - 1M)", IBytes(TiByte - MiByte), "1024GiB"},
|
|
|
|
{"bytes(1TB)", IBytes(TiByte), "1.0TiB"},
|
|
{"bytes(1PB - 1T)", IBytes(PiByte - TiByte), "1023TiB"},
|
|
|
|
{"bytes(1PB)", IBytes(PiByte), "1.0PiB"},
|
|
{"bytes(1PB - 1T)", IBytes(EiByte - PiByte), "1023PiB"},
|
|
|
|
{"bytes(1EiB)", IBytes(EiByte), "1.0EiB"},
|
|
// Overflows.
|
|
// {"bytes(1EB - 1P)", IBytes((KIByte*EIByte)-PiByte), "1023EB"},
|
|
|
|
{"bytes(5.5GiB)", IBytes(5.5 * GiByte), "5.5GiB"},
|
|
|
|
{"bytes(5.5GB)", Bytes(5.5 * GByte), "5.5GB"},
|
|
}.validate(t)
|
|
}
|
|
|
|
func BenchmarkParseBytes(b *testing.B) {
|
|
for i := 0; i < b.N; i++ {
|
|
ParseBytes("16.5GB")
|
|
}
|
|
}
|
|
|
|
func BenchmarkBytes(b *testing.B) {
|
|
for i := 0; i < b.N; i++ {
|
|
Bytes(16.5 * GByte)
|
|
}
|
|
}
|