public async Task QueueTrigger_WithNonTextualByteArrayMessageNotUsingQueueTriggerBindingData_DoesNotThrow()
{
try
{
// Arrange
var host = new HostBuilder()
.ConfigureDefaultTestHost <QueueTriggerBindingDataProgram>(c =>
{
c.AddAzureStorage();
})
.Build()
.GetJobHost();
using (host)
{
MethodInfo methodInfo = typeof(QueueTriggerBindingDataProgram).GetMethod(nameof(QueueTriggerBindingDataProgram.ProcessQueueAsBytes));
byte[] expectedBytes = new byte[] { 0x00, 0xFF }; // Not valid UTF-8
CloudQueueMessage message = CloudQueueMessage.CreateCloudQueueMessageFromByteArray(expectedBytes);
// Act
await host.CallAsync(methodInfo, new { message = message });
// Assert
Assert.Equal(QueueTriggerBindingDataProgram.Bytes, expectedBytes);
}
}
finally
{
QueueTriggerBindingDataProgram.QueueTrigger = null;
}
}
public async Task QueueTrigger_WithTextualByteArrayMessage_ProvidesQueueTriggerBindingData()
{
try
{
// Arrange
var host = new HostBuilder()
.ConfigureDefaultTestHost <QueueTriggerBindingDataProgram>(c =>
{
c.AddAzureStorage();
})
.Build()
.GetJobHost();
using (host)
{
MethodInfo methodInfo = typeof(QueueTriggerBindingDataProgram).GetMethod(nameof(QueueTriggerBindingDataProgram.OnQueue));
string expectedMessage = "abc";
CloudQueueMessage message = new CloudQueueMessage(expectedMessage);
Assert.Equal(expectedMessage, message.AsString); // Guard
// Act
await host.CallAsync(methodInfo, new { message });
// Assert
Assert.Equal(expectedMessage, QueueTriggerBindingDataProgram.QueueTrigger);
}
}
finally
{
QueueTriggerBindingDataProgram.QueueTrigger = null;
}
}
public async Task QueueTrigger_WithNonTextualByteArrayMessageUsingQueueTriggerBindingData_Throws()
{
try
{
// Arrange
var host = new HostBuilder()
.ConfigureDefaultTestHost <QueueTriggerBindingDataProgram>(c =>
{
c.AddAzureStorage();
})
.Build()
.GetJobHost();
using (host)
{
MethodInfo methodInfo = typeof(QueueTriggerBindingDataProgram).GetMethod(nameof(QueueTriggerBindingDataProgram.OnQueue));
byte[] contents = new byte[] { 0x00, 0xFF }; // Not valid UTF-8
CloudQueueMessage message = CloudQueueMessage.CreateCloudQueueMessageFromByteArray(contents);
// Act & Assert
FunctionInvocationException exception = await Assert.ThrowsAsync <FunctionInvocationException>(
() => host.CallAsync(methodInfo, new { message = message }));
// This exeption shape/message could be better, but it's meets a minimum acceptibility threshold.
Assert.Equal("Exception binding parameter 'queueTrigger'", exception.InnerException.Message);
Exception innerException = exception.InnerException.InnerException;
Assert.IsType <InvalidOperationException>(innerException);
Assert.Equal("Binding data does not contain expected value 'queueTrigger'.", innerException.Message);
}
}
finally
{
QueueTriggerBindingDataProgram.QueueTrigger = null;
}
}
public async Task BlobTrigger_ProvidesBlobTriggerBindingData()
{
try
{
// Arrange
var host = new HostBuilder()
.ConfigureDefaultTestHost <BlobTriggerBindingDataProgram>(c =>
{
c.AddAzureStorage();
})
.Build()
.GetJobHost();
using (host)
{
CloudStorageAccount account = CloudStorageAccount.DevelopmentStorageAccount;
MethodInfo methodInfo = typeof(BlobTriggerBindingDataProgram).GetMethod(nameof(BlobTriggerBindingDataProgram.OnBlob));
string containerName = "a";
string blobName = "b";
string expectedPath = containerName + "/" + blobName;
CloudBlobContainer container = account.CreateCloudBlobClient().GetContainerReference(containerName);
ICloudBlob blob = container.GetBlockBlobReference(blobName);
// Act
await host.CallAsync(methodInfo, new { blob = blob });
// Assert
Assert.Equal(expectedPath, BlobTriggerBindingDataProgram.BlobTrigger);
}
}
finally
{
BlobTriggerBindingDataProgram.BlobTrigger = null;
}
}
