public async Task FormatterThrowsOnReadWhenOverridenCreateReturnsNull()
{
// Arrange
TestBsonMediaTypeFormatter formatter = new TestBsonMediaTypeFormatter
{
ReturnNullOncreate = true,
};
byte[] array = Encoding.UTF8.GetBytes("foo");
MemoryStream memoryStream = new MemoryStream(array);
HttpContent content = new StringContent("foo");
// Act & Assert
Func <Task> action = () => formatter.ReadFromStreamAsync(typeof(SampleType), memoryStream, content, null);
await Assert.ThrowsAsync <InvalidOperationException>(action, "The 'CreateJsonReader' method returned null. It must return a JSON reader instance.");
Assert.True(formatter.WasCreateJsonReaderCalled);
Assert.False(formatter.WasCreateJsonWriterCalled);
}
public async Task FormatterThrowsOnReadWhenOverridenCreateFails()
{
// Arrange
TestBsonMediaTypeFormatter formatter = new TestBsonMediaTypeFormatter
{
ThrowExceptionOnCreate = true,
};
byte[] array = Encoding.UTF8.GetBytes("foo");
MemoryStream memoryStream = new MemoryStream(array);
HttpContent content = new StringContent("foo");
// Act & Assert
Func <Task> action = () => formatter.ReadFromStreamAsync(typeof(SampleType), memoryStream, content, null);
await Assert.ThrowsAsync <Exception>(action, "Throwing exception directly, since it needs to get caught by a catch all");
Assert.True(formatter.WasCreateJsonReaderCalled);
Assert.False(formatter.WasCreateJsonWriterCalled);
}