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