public void ValidateBindings_ValidName_DoesNotThrow(string bindingName)
{
FunctionMetadata functionMetadata = new FunctionMetadata();
List <string> rawBindings = new List <string>();
rawBindings.Add("{\"type\": \"BlobTrigger\",\"name\": \"dupe\",\"direction\": \"in\"}");
if (bindingName == ScriptConstants.SystemReturnParameterBindingName)
{
rawBindings.Add("{\"type\": \"Blob\",\"name\": \"" + bindingName + "\", \"direction\": \"out\"}");
}
else
{
rawBindings.Add("{\"type\": \"Blob\",\"name\": \"" + bindingName + "\"}");
}
try
{
AggregateFunctionMetadataProvider.ValidateBindings(rawBindings, functionMetadata);
}
catch (ArgumentException)
{
Assert.True(false, $"Valid binding name '{bindingName}' failed validation.");
}
}
public void ValidateBindings_NoBindings_Throws()
{
FunctionMetadata functionMetadata = new FunctionMetadata();
List <string> rawBindings = new List <string>();
var ex = Assert.Throws <FormatException>(() =>
{
AggregateFunctionMetadataProvider.ValidateBindings(rawBindings, functionMetadata);
});
Assert.Equal("At least one binding must be declared.", ex.Message);
}
public void ValidateBindings_NoTriggerBinding_Throws()
{
FunctionMetadata functionMetadata = new FunctionMetadata();
List <string> rawBindings = new List <string>();
rawBindings.Add("{\"type\": \"Blob\",\"name\": \"test\"}");
var ex = Assert.Throws <InvalidOperationException>(() =>
{
AggregateFunctionMetadataProvider.ValidateBindings(rawBindings, functionMetadata);
});
Assert.Equal("No trigger binding specified. A function must have a trigger input binding.", ex.Message);
}
public void ValidateBindings_InvalidName_Throws(string bindingName)
{
FunctionMetadata functionMetadata = new FunctionMetadata();
List <string> rawBindings = new List <string>();
rawBindings.Add("{\"type\": \"BlobTrigger\",\"name\": \"dupe\",\"direction\": \"in\"}");
rawBindings.Add("{\"type\": \"Blob\",\"name\": \"" + bindingName + "\"}");
var ex = Assert.Throws <ArgumentException>(() =>
{
AggregateFunctionMetadataProvider.ValidateBindings(rawBindings, functionMetadata);
});
Assert.Equal($"The binding name {bindingName} is invalid. Please assign a valid name to the binding.", ex.Message);
}
public void ValidateBindings_OutputNameWithoutDirection_Throws()
{
FunctionMetadata functionMetadata = new FunctionMetadata();
List <string> rawBindings = new List <string>();
rawBindings.Add("{\"type\": \"BlobTrigger\",\"name\": \"dupe\",\"direction\": \"in\"}");
rawBindings.Add("{\"type\": \"Blob\",\"name\": \"" + ScriptConstants.SystemReturnParameterBindingName + "\"}");
var ex = Assert.Throws <ArgumentException>(() =>
{
AggregateFunctionMetadataProvider.ValidateBindings(rawBindings, functionMetadata);
});
Assert.Equal($"{ScriptConstants.SystemReturnParameterBindingName} bindings must specify a direction of 'out'.", ex.Message);
}
public void ValidateBindings_DuplicateBindingNames_Throws()
{
FunctionMetadata functionMetadata = new FunctionMetadata();
List <string> rawBindings = new List <string>();
rawBindings.Add("{\"type\": \"BlobTrigger\",\"name\": \"test\",\"direction\": \"in\", \"blobPath\": \"test\"}");
rawBindings.Add("{\"type\": \"BlobTrigger\",\"name\": \"dupe\",\"direction\": \"in\"}");
rawBindings.Add("{\"type\": \"BlobTrigger\",\"name\": \"dupe\",\"direction\": \"in\"}");
var ex = Assert.Throws <InvalidOperationException>(() =>
{
AggregateFunctionMetadataProvider.ValidateBindings(rawBindings, functionMetadata);
});
Assert.Equal("Multiple bindings with name 'dupe' discovered. Binding names must be unique.", ex.Message);
}