private static IEnumerable <ITestCaseData> GetTestCases()
{
var testCasesDir = Path.Combine(Path.GetDirectoryName(typeof(PcreTests).Assembly.Location) ?? throw new InvalidOperationException(), @"Pcre", "TestCases");
for (var fileIndex = 0; fileIndex < InputFiles.GetLength(0); ++fileIndex)
{
var testFileName = InputFiles[fileIndex, 0];
var testFilePath = Path.Combine(testCasesDir, testFileName);
using (var inputFs = File.OpenRead(testFilePath))
using (var outputFs = File.OpenRead(Path.Combine(testCasesDir, InputFiles[fileIndex, 1])))
using (var inputReader = new TestInputReader(inputFs))
using (var outputReader = new TestOutputReader(outputFs))
{
var tests = inputReader.ReadTestInputs().Zip(outputReader.ReadTestOutputs(), (i, o) => new
{
input = i,
expectedResult = o
});
var testCases =
from test in tests
from jit in new[] { false, true }
from span in new[] { false, true }
let testCase = new TestCase
{
TestFile = testFilePath,
Input = test.input,
ExpectedResult = test.expectedResult,
Jit = jit,
Span = span
}
select new TestCaseData(testCase)
.SetCategory(testFileName)
.SetName($"PCRE {testFileName}, Line {testCase.Input.Pattern.LineNumber:0000}, {(jit ? "JIT" : "Interpreted")}, {(span ? "Span" : "String")}")
.SetDescription(testCase.Input.Pattern.Pattern);
foreach (var testCase in testCases)
{
yield return(testCase);
}
}
}
}
