mirror of
https://github.com/zellyn/goapple2.git
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33 lines
639 B
Go
33 lines
639 B
Go
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package disk
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import (
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"testing"
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)
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func TestPreNybble(t *testing.T) {
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var source [256]byte
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for i := range source {
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source[i] = byte(i)
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}
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target := PreNybble(source[:])
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for i := range target {
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if target[i] > 0x3F {
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t.Errorf("target[%d] too large: 0x%02X", i, target[i])
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}
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}
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}
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func TestPrePostNybble(t *testing.T) {
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var source [256]byte
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for i := range source {
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source[i] = byte(i)
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}
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target := PreNybble(source[:])
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sourceCheck := PostNybble(target[:])
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for i := range source {
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if source[i] != sourceCheck[i] {
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t.Errorf("source, sourceCheck differ at %d: 0x%02X != 0x%02X", i, source[i], sourceCheck[i])
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}
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}
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}
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