public void RecordMatcherThrowsExceptionsWithDetails()
{
var matcher = new RecordMatcher();
var requestEntry = new RecordEntry()
{
RequestUri = "http://localhost/",
RequestMethod = RequestMethod.Head,
Request =
{
Headers =
{
{ "Content-Length", new[] { "41" } },
{ "Some-Header", new[] { "Random value" } },
{ "Some-Other-Header", new[] { "V" } }
},
Body = Encoding.UTF8.GetBytes("This is request body, it's nice and long.")
}
};
RecordEntry[] entries = new[]
{
new RecordEntry()
{
RequestUri = "http://remote-host",
RequestMethod = RequestMethod.Put,
Request =
{
Headers =
{
{ "Content-Length", new[] { "41" } },
{ "Some-Header", new[] { "Non-Random value" } },
{ "Extra-Header", new[] { "Extra-Value" } }
},
Body = Encoding.UTF8.GetBytes("This is request body, it's nice and long but it also doesn't match.")
}
}
};
TestRecordingMismatchException exception = Assert.Throws <TestRecordingMismatchException>(() => matcher.FindMatch(requestEntry, entries));
Assert.AreEqual(
"Unable to find a record for the request HEAD http://localhost/" + Environment.NewLine +
"Method doesn't match, request <HEAD> record <PUT>" + Environment.NewLine +
"Uri doesn't match:" + Environment.NewLine +
" request <http://localhost/>" + Environment.NewLine +
" record <http://remote-host>" + Environment.NewLine +
"Header differences:" + Environment.NewLine +
" <Some-Header> values differ, request <Random value>, record <Non-Random value>" + Environment.NewLine +
" <Some-Other-Header> is absent in record, value <V>" + Environment.NewLine +
" <Extra-Header> is absent in request, value <Extra-Value>" + Environment.NewLine +
"Body differences:" + Environment.NewLine +
"Request and response bodies do not match at index 40:" + Environment.NewLine +
" request: \"e and long.\"" + Environment.NewLine +
" record: \"e and long but it also doesn't\"" + Environment.NewLine,
exception.Message);
}
public void RecordMatcheRequiresPresenceOfIgnoredHeaders()
{
var matcher = new RecordMatcher();
var mockRequest = new RecordEntry()
{
RequestUri = "http://localhost",
RequestMethod = RequestMethod.Put,
Request =
{
// Request-Id and TraceParent are ignored until we can
// re-record all old tests.
Headers =
{
{ "Request-Id", new[] { "Some Random value" } },
{ "Date", new[] { "Fri, 06 Nov 2020 02:42:26 GMT" } },
{ "x-ms-date", new[] { "Fri, 06 Nov 2020 02:42:26 GMT" } },
}
}
};
RecordEntry[] entries = new[]
{
new RecordEntry()
{
RequestUri = "http://localhost",
RequestMethod = RequestMethod.Put,
Request =
{
Headers =
{
{ "x-ms-client-request-id", new[] { "some random request id" } },
{ "User-Agent", new[] { "some random sdk" } },
{ "traceparent", new[] { "some random traceparent" } }
}
}
}
};
TestRecordingMismatchException exception = Assert.Throws <TestRecordingMismatchException>(() => matcher.FindMatch(mockRequest, entries));
Assert.Equal(
"Unable to find a record for the request PUT http://localhost" + Environment.NewLine +
"Header differences:" + Environment.NewLine +
" <Date> is absent in record, value <Fri, 06 Nov 2020 02:42:26 GMT>" + Environment.NewLine +
" <x-ms-date> is absent in record, value <Fri, 06 Nov 2020 02:42:26 GMT>" + Environment.NewLine +
" <User-Agent> is absent in request, value <some random sdk>" + Environment.NewLine +
" <x-ms-client-request-id> is absent in request, value <some random request id>" + Environment.NewLine +
"Body differences:" + Environment.NewLine,
exception.Message);
}
public void RecordMatcherThrowsExceptionsWhenNoRecordsLeft()
{
var matcher = new RecordMatcher();
var mockRequest = new RecordEntry()
{
RequestUri = "http://localhost/",
RequestMethod = RequestMethod.Head
};
RecordEntry[] entries = { };
TestRecordingMismatchException exception = Assert.Throws <TestRecordingMismatchException>(() => matcher.FindMatch(mockRequest, entries));
Assert.AreEqual(
"Unable to find a record for the request HEAD http://localhost/" + Environment.NewLine +
"No records to match." + Environment.NewLine,
exception.Message);
}