public async void Basic_Web_Call_Succeeds()
{
string script = @"
var client = new httpClient();
var getResult = client.GetAsync('http://www.google.com/').Result;
context.Subject.TestValueObject = getResult;
context.Subject.TestValueString = getResult.Content.ReadAsStringAsync().Result;
";
var testNode = new JavaScriptNode <TestObjectA>
{
ExecutedScript = script
};
testNode.AddScriptType("httpClient", typeof(HttpClient));
var testObject = new TestObjectA();
var context = new ExecutionContext <TestObjectA>(testObject);
var result = await testNode.ExecuteAsync(context);
testObject = result.GetSubjectAs <TestObjectA>();
testObject.TestValueObject.ShouldNotBeNull();
testObject.TestValueString.ShouldNotBeNull();
testObject.TestValueString.ShouldNotBeEmpty();
result.Status.ShouldEqual(NodeResultStatus.Succeeded);
testNode.Status.ShouldEqual(NodeRunStatus.Completed);
}
public async void Node_Is_Not_Run_If_ShouldExecute_False()
{
var testNode = new JavaScriptNode <TestObjectA>
{
ExecutedScript = "context.Subject.TestValueString = 'Hello JavaScript!';",
ShouldExecuteFunc = c => Task.FromResult(false)
};
var testObject = new TestObjectA();
var context = new ExecutionContext <TestObjectA>(testObject);
var result = await testNode.ExecuteAsync(context);
result.Status.ShouldEqual(NodeResultStatus.NotRun);
context.Subject.TestValueString.ShouldBeNull();
}
public async void Failed_Node_Run_Status_Is_Failed()
{
var testNode = new JavaScriptNode <TestObjectA>
{
ExecutedScript = "context.Subject.TestValueString = 'Hello JavaScript!'; result.IsSuccess = false;"
};
var testObject = new TestObjectA();
var context = new ExecutionContext <TestObjectA>(testObject);
var result = await testNode.ExecuteAsync(context);
result.GetSubjectAs <TestObjectA>().TestValueString.ShouldEqual("Hello JavaScript!");
testNode.Status.ShouldEqual(NodeRunStatus.Completed);
result.Status.ShouldEqual(NodeResultStatus.Failed);
}
public async void Successful_Node_Run_Matches_Expectations()
{
var testNode = new JavaScriptNode <TestObjectA>
{
ExecutedScript = "context.Subject.TestValueString = 'Hello JavaScript!'"
};
var testObject = new TestObjectA();
var context = new ExecutionContext <TestObjectA>(testObject);
var result = await testNode.ExecuteAsync(context);
result.GetSubjectAs <TestObjectA>().TestValueString.ShouldEqual("Hello JavaScript!");
result.Status.ShouldEqual(NodeResultStatus.Succeeded);
testNode.Status.ShouldEqual(NodeRunStatus.Completed);
}
public async void Errant_Node_Run_Status_Is_Faulted()
{
var testNode = new JavaScriptNode <TestObjectA>
{
ExecutedScript = "context.Subject.TestValueString = 'Hello JavaScript!'; throw 'An error happened';"
};
var testObject = new TestObjectA();
var context = new ExecutionContext <TestObjectA>(testObject);
var result = await testNode.ExecuteAsync(context);
result.Exception.ShouldNotBeNull();
result.Status.ShouldEqual(NodeResultStatus.Failed);
testNode.Status.ShouldEqual(NodeRunStatus.Faulted);
}
public void Errant_Node_Run_With_ThrowOnError_True_Throws()
{
var testNode = new JavaScriptNode <TestObjectA>
{
ExecutedScript = "context.Subject.TestValueString = 'Hello JavaScript!'; throw 'An error happened';"
};
var testObject = new TestObjectA();
var context = new ExecutionContext <TestObjectA>(testObject)
{
GlobalOptions = { ThrowOnError = true }
};
Assert.Throws <Microsoft.ClearScript.ScriptEngineException>(async() => await testNode.ExecuteAsync(context));
}