ProDOS-Utilities/prodos/file_test.go
2023-01-22 12:06:43 -05:00

65 lines
1.4 KiB
Go

// Copyright Terence J. Boldt (c)2021-2023
// Use of this source code is governed by an MIT
// license that can be found in the LICENSE file.
package prodos
import (
"fmt"
"testing"
)
func TestCreateBlocklist(t *testing.T) {
var tests = []struct {
fileSize int
wantBlocks int
}{
{1, 1},
{512, 1},
{513, 3},
{2048, 5},
{2049, 6},
{17128, 35},
}
virtualDisk := NewMemoryFile(0x2000000)
CreateVolume(virtualDisk, "VIRTUAL.DISK", 0xFFFE)
for _, tt := range tests {
testname := fmt.Sprintf("%d", tt.fileSize)
t.Run(testname, func(t *testing.T) {
blockList, err := createBlockList(virtualDisk, tt.fileSize)
if err != nil {
t.Error("got error, want nil")
}
if len(blockList) != tt.wantBlocks {
t.Errorf("got %d blocks, want %d", len(blockList), tt.wantBlocks)
}
})
}
}
func TestUpdateVolumeBitmap(t *testing.T) {
blockList := []int{10, 11, 12, 100, 120}
virtualDisk := NewMemoryFile(0x2000000)
CreateVolume(virtualDisk, "VIRTUAL.DISK", 0xFFFE)
updateVolumeBitmap(virtualDisk, blockList)
for _, tt := range blockList {
testname := fmt.Sprintf("%d", tt)
t.Run(testname, func(t *testing.T) {
volumeBitmap, err := ReadVolumeBitmap(virtualDisk)
if err != nil {
t.Error("got error, want nil")
}
free := checkFreeBlockInVolumeBitmap(volumeBitmap, tt)
if free {
t.Errorf("got true, want false")
}
})
}
}