ProDOS-Utilities/prodos/basic_test.go

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// Copyright Terence J. Boldt (c)2022-2023
// Use of this source code is governed by an MIT
// license that can be found in the LICENSE file.
// This file provides tests for conversion between BASIC and text
package prodos
import (
"bytes"
"testing"
)
func TestConvertBasicToText(t *testing.T) {
var tests = []struct {
name string
basic []byte
want string
}{
{
"Simple",
[]byte{
0x14, 0x08, 0x0A, 0x00, 0xBA, 0x22, 0x48, 0x45, 0x4C, 0x4C, 0x4F, 0x20, 0x57, 0x4F, 0x52, 0x4C, 0x44, 0x22, 0x00,
0x1A, 0x08, 0x14, 0x00, 0x80, 0x00,
0x00, 0x00},
"10 PRINT \"HELLO WORLD\"\n20 END \n"},
}
for _, tt := range tests {
testname := tt.name
t.Run(testname, func(t *testing.T) {
text := ConvertBasicToText(tt.basic)
if text != tt.want {
t.Errorf("%s\ngot '%#v'\nwant '%#v'\n", testname, []byte(text), []byte(tt.want))
}
})
}
}
func TestConvertTextToBasic(t *testing.T) {
var tests = []struct {
name string
basicText string
want []byte
}{
{
"Hello world",
"10 PRINT \"HELLO WORLD\"\n20 END \n",
[]byte{
0x14, 0x08, 0x0A, 0x00, 0xBA, 0x22, 0x48, 0x45, 0x4C, 0x4C, 0x4F, 0x20, 0x57, 0x4F, 0x52, 0x4C, 0x44, 0x22, 0x00,
0x1A, 0x08, 0x14, 0x00, 0x80, 0x00,
0x00, 0x00}},
{
"Variables",
"10 A = 1\n",
[]byte{
0x09, 0x08, 0x0A, 0x00, 0x41, 0xD0, 0x31, 0x00,
0x00, 0x00}},
{
"Rem",
"10 REM x y z\n",
[]byte{
0x0C, 0x08, 0x0A, 0x00, 0xB2, 0x78, 0x20, 0x79, 0x20, 0x7A, 0x00,
0x00, 0x00}},
{
"Punctuation",
"1 PRINT ;: PRINT\n",
[]byte{
0x0A, 0x08, 0x01, 0x00, 0xBA, 0x3B, 0x3A, 0xBA, 0x00,
0x00, 0x00}},
}
for _, tt := range tests {
testname := tt.name
t.Run(testname, func(t *testing.T) {
basic, _ := ConvertTextToBasic(tt.basicText)
if bytes.Compare(basic, tt.want) != 0 {
t.Errorf("%s\ngot '%#v'\nwant '%#v'\n", testname, basic, tt.want)
}
})
}
}