ProDOS-Utilities/prodos/format_test.go
2021-10-23 10:06:25 -04:00

54 lines
1.3 KiB
Go

package prodos
import (
"fmt"
"os"
"testing"
)
func TestCreateVolume(t *testing.T) {
var tests = []struct {
blocks int
wantVolumeName string
wantFreeBlocks int
}{
{65535, "MAX", 65513},
{65500, "ALMOST.MAX", 65478},
{280, "FLOPPY", 273},
}
for _, tt := range tests {
testname := fmt.Sprintf("%d", tt.blocks)
t.Run(testname, func(t *testing.T) {
fileName := os.TempDir() + "/test-volume.hdv"
defer os.Remove(fileName)
file, err := os.Create(fileName)
if err != nil {
t.Errorf("failed to create file: %s\n", err)
return
}
defer file.Close()
CreateVolume(file, tt.wantVolumeName, tt.blocks)
volumeHeader, _, fileEntries := ReadDirectory(file, "")
if volumeHeader.VolumeName != tt.wantVolumeName {
t.Errorf("got volume name %s, want %s", volumeHeader.VolumeName, tt.wantVolumeName)
}
if volumeHeader.TotalBlocks != tt.blocks {
t.Errorf("got total blocks %d, want %d", volumeHeader.TotalBlocks, tt.blocks)
}
if len(fileEntries) > 0 {
t.Errorf("got files %d, want 0", len(fileEntries))
}
volumeBitmap := ReadVolumeBitmap(file)
freeBlockCount := GetFreeBlockCount(volumeBitmap, tt.blocks)
if freeBlockCount != tt.wantFreeBlocks {
t.Errorf("got free blocks: %d, want %d", freeBlockCount, tt.wantFreeBlocks)
}
})
}
}