public void Return_corrected_account_number_when_a_digit_is_missing_a_bar()
{
var bankOcrLine = new OcrReader();
var accountAsString = bankOcrLine.ReadAccountsAsStrings(File.ReadAllLines($@"reference_asciiarts\123956189_ILL.txt")).Single();
Check.That(accountAsString).IsEqualTo("123956188");
}
public void Return_account_number_123956189_when_file_contains_123956189()
{
var bankOcrLine = new OcrReader();
var actual = bankOcrLine.ReadAccountsAsStrings(File.ReadAllLines($@"reference_asciiarts\444444444.txt"));
Check.That(actual).ContainsExactly("444444444 ERR");
}
public void Returns_3_accounts_when_read_file_contains_12_lines_of_asciiarts()
{
var readAllLines = File.ReadAllLines(@"reference_asciiarts\list_of_accounts.txt");
var ocrReader = new OcrReader();
var expected = ocrReader.ReadAccountsAsStrings(readAllLines);
Check.That(expected).Contains("123456789", "444444444 ERR", "000000000");
}
public void Throws_when_not_the_4th_line_of_a_digit_source_is_not_blank()
{
var bankOcrLine = new OcrReader();
Check.ThatCode(
() =>
{
bankOcrLine.ReadAccountsAsStrings(File.ReadAllLines($@"reference_asciiarts\invalidAccount_123956189_forAllDigitSource_the_4th_line_should_be_blank.txt")).ToArray();
})
.Throws <ArgumentException>()
.WithMessage("Each account is 4 lines long");
}
public void Throws_when_not_all_lines_contains_exactly_27_characters()
{
var bankOcrLine = new OcrReader();
Check.ThatCode(
() =>
{
var actual = bankOcrLine.ReadAccountsAsStrings(File.ReadAllLines($@"reference_asciiarts\invalidAccount_123956189_allLineShouldHaveExactly27Characters.txt")).ToArray();
})
.Throws <ArgumentException>()
.WithMessage("All lines should have exactly 27 characters. they are: | _| _||_||_ | _ ||_||_|");
}
