| public static CreateTestBinding ( JObject json ) : FunctionBinding | ||
| json | JObject | |
| return | FunctionBinding | |
public void ValidateFunctionBindingArguments_ReturnBinding_Succeeds()
{
Collection <FunctionParameter> parameters = new Collection <FunctionParameter>()
{
new FunctionParameter("input", "String", false, RefKind.None)
};
FunctionSignature signature = new FunctionSignature("Test", "Test", ImmutableArray.CreateRange <FunctionParameter>(parameters), "Test", false);
Collection <FunctionBinding> inputBindings = new Collection <FunctionBinding>()
{
TestHelpers.CreateTestBinding(new JObject
{
{ "type", "blobTrigger" },
{ "name", "input" },
{ "direction", "in" },
{ "path", "test" }
})
};
Collection <FunctionBinding> outputBindings = new Collection <FunctionBinding>()
{
TestHelpers.CreateTestBinding(new JObject
{
{ "type", "blob" },
{ "name", ScriptConstants.SystemReturnParameterBindingName },
{ "direction", "out" },
{ "path", "test/test" }
})
};
var diagnostics = DotNetFunctionInvoker.ValidateFunctionBindingArguments(signature, "input", inputBindings, outputBindings);
Assert.Equal(0, diagnostics.Count());
}
public void TryCreateReturnValueParameterDescriptor_ReturnBindingPresent_ReturnsExpectedValue()
{
JObject json = new JObject
{
{ "type", "blob" },
{ "name", ScriptConstants.SystemReturnParameterBindingName },
{ "direction", "out" },
{ "path", "foo/bar" }
};
FunctionBinding functionBinding = TestHelpers.CreateTestBinding(json);
FunctionBinding[] bindings = new FunctionBinding[] { functionBinding };
ParameterDescriptor descriptor = null;
var result = DotNetFunctionDescriptorProvider.TryCreateReturnValueParameterDescriptor(typeof(string), bindings, out descriptor);
Assert.True(result);
Assert.Equal(ScriptConstants.SystemReturnParameterName, descriptor.Name);
Assert.True((descriptor.Attributes & ParameterAttributes.Out) != 0);
Assert.Equal(typeof(string).MakeByRefType(), descriptor.Type);
Assert.Equal(1, descriptor.CustomAttributes.Count);
result = DotNetFunctionDescriptorProvider.TryCreateReturnValueParameterDescriptor(typeof(Task <string>), bindings, out descriptor);
Assert.True(result);
Assert.Equal(ScriptConstants.SystemReturnParameterName, descriptor.Name);
Assert.True((descriptor.Attributes & ParameterAttributes.Out) != 0);
Assert.Equal(typeof(string).MakeByRefType(), descriptor.Type);
Assert.Equal(1, descriptor.CustomAttributes.Count);
// return type task means no return value
result = DotNetFunctionDescriptorProvider.TryCreateReturnValueParameterDescriptor(typeof(Task), bindings, out descriptor);
Assert.False(result);
}
public void TryCreateReturnValueParameterDescriptor_NoReturnBinding_ReturnsExpectedValue()
{
JObject json = new JObject
{
{ "type", "httpTrigger" },
{ "name", "myInput" },
{ "direction", "in" }
};
FunctionBinding functionBinding = TestHelpers.CreateTestBinding(json);
FunctionBinding[] bindings = new FunctionBinding[] { functionBinding };
ParameterDescriptor descriptor = null;
var result = DotNetFunctionDescriptorProvider.TryCreateReturnValueParameterDescriptor(typeof(void), bindings, out descriptor);
Assert.False(result);
}
public void TryCreateReturnValueParameterDescriptor_ReturnBindingPresent_ReturnsExpectedValue()
{
JObject json = new JObject
{
{ "type", "blob" },
{ "name", ScriptConstants.SystemReturnParameterBindingName },
{ "direction", "out" },
{ "path", "foo/bar" }
};
FunctionBinding functionBinding = TestHelpers.CreateTestBinding(json);
FunctionBinding[] bindings = new FunctionBinding[] { functionBinding };
ParameterDescriptor descriptor = null;
var result = DotNetFunctionDescriptorProvider.TryCreateReturnValueParameterDescriptor(typeof(string), bindings, out descriptor);
Assert.True(result);
Assert.Equal(ScriptConstants.SystemReturnParameterName, descriptor.Name);
Assert.True((descriptor.Attributes & ParameterAttributes.Out) != 0);
Assert.Equal(typeof(string).MakeByRefType(), descriptor.Type);
Assert.Equal(1, descriptor.CustomAttributes.Count);
result = DotNetFunctionDescriptorProvider.TryCreateReturnValueParameterDescriptor(typeof(Task <string>), bindings, out descriptor);
Assert.True(result);
Assert.Equal(ScriptConstants.SystemReturnParameterName, descriptor.Name);
Assert.True((descriptor.Attributes & ParameterAttributes.Out) != 0);
Assert.Equal(typeof(string).MakeByRefType(), descriptor.Type);
Assert.Equal(1, descriptor.CustomAttributes.Count);
var ex = Assert.Throws <InvalidOperationException>(() =>
{
DotNetFunctionDescriptorProvider.TryCreateReturnValueParameterDescriptor(typeof(Task), bindings, out descriptor);
});
Assert.Equal($"{ScriptConstants.SystemReturnParameterBindingName} cannot be bound to return type {typeof(Task).Name}.", ex.Message);
}
