public void Digit_patterns_are_binary_coded()
{
var patterns = Program.DigitPatterns;
var validChars = Program.ValidChars;
void assert(string digit, int code)
{
var pattern = AsciiPattern.New(validChars);
foreach (var ch in digit)
{
pattern.PushChar(ch);
}
Assert.That(pattern.Code, Is.EqualTo(code));
}
assert(patterns[0], 0b010_101_111);
assert(patterns[1], 0b000_001_001);
assert(patterns[2], 0b010_011_110);
assert(patterns[3], 0b010_011_011);
assert(patterns[4], 0b000_111_001);
assert(patterns[5], 0b010_110_011);
assert(patterns[6], 0b010_110_111);
assert(patterns[7], 0b010_001_001);
assert(patterns[8], 0b010_111_111);
assert(patterns[9], 0b010_111_011);
}
private AsciiNumber(Config config, int lineNo)
{
_config = config;
_lineNo = lineNo;
_patterns = new IAsciiPattern[config.NoOfDigits];
for (int i = 0; i < config.NoOfDigits; i++)
{
_patterns[i] = AsciiPattern.New(config.ValidChars);
}
}
public static int[] BuildDigitCodes(string[] patterns)
{
var codes = new int[10];
for (int digit = 0; digit < 10; digit++)
{
var pattern = AsciiPattern.New(ValidChars);
foreach (var ch in DigitPatterns[digit])
{
pattern.PushChar(ch);
}
codes[digit] = pattern.Code;
}
return(codes);
}