/// <summary>
/// Tests each of the given JSON samples via serialization/deserialization. If an error occurs when testing a
/// sample, the error is logged and then the remaining samples are tested. Once all samples have been tested,
/// an exception would be thrown if any of the samples failed.
/// </summary>
/// <typeparam name="TSample">JSON sample class</typeparam>
/// <typeparam name="TResource">JSON sample type</typeparam>
public void TestJsonSamples <TSample, TResource>(ITestOutputHelper logger)
{
int failureCount = 0;
int sampleCount = 0;
IEnumerable <JsonSampleInfo> samples = JsonSampleCommon.GetJsonSamplesFromType <TSample>();
foreach (JsonSampleInfo sampleInfo in samples)
{
string sampleName = sampleInfo.Name;
string serializedJson = string.Empty;
sampleCount++;
logger.WriteLine
(
string.Format(
CultureInfo.InvariantCulture,
"Testing JSON sample #{0}: {1}",
sampleCount,
sampleInfo.Name));
try
{
TestJsonSample <TResource>(sampleInfo);
logger.WriteLine(sampleName + " PASSED");
}
catch (Exception ex)
{
// When a sample test fails, log the exception and then continue testing the remaining samples.
logger.WriteLine(
string.Format(
"{0} FAILED: Exception: {1}{2}{3} JSON:{4}{5}{6}",
sampleName,
ex,
Environment.NewLine,
sampleName,
Environment.NewLine,
sampleInfo.Json,
serializedJson));
failureCount++;
}
}
// Fail the test if any of the samples failed.
Assert.False(failureCount > 0, string.Format(
CultureInfo.InvariantCulture,
"{0} of {1} samples failed. See test output for details.",
failureCount,
sampleCount));
}
public IEnumerator <object[]> GetEnumerator()
{
return(JsonSampleCommon.GetJsonSamplesFromType <T>()
.Select(sample => new object[] { sample })
.GetEnumerator());
}