ProDOS-Utilities/prodos/format_test.go

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package prodos
import (
"fmt"
"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) {
file := NewMemoryFile(0x2000000)
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)
}
})
}
}