public async Task TestDelete()
{
Res = await DS.FindByIdAsync(100);
Assert.IsTrue(Res.Success);
Res = await DS.DeleteAsync(100);
Assert.IsTrue(Res.Success, "Failed to delete an existing dataset.");
Res = await DS.DeleteAsync(100);
Assert.IsFalse(Res.Success, "Deleting a nonexistant dataset returns a success.");
}
public async Task TestFindById()
{
Res = await DS.FindByIdAsync(100); // Assumed correct from AddTestData
Assert.IsTrue(Res.Success, "Object is not returned for correct test data ID.");
Res = await DS.FindByIdAsync(-1);
Assert.IsFalse(Res.Success, "Object is returned for negative ID.");
Res = await DS.FindByIdAsync(5);
Assert.IsFalse(Res.Success, "Object is returned for an ID that should not exist.");
}
public async Task TestSave()
{
Res = await DS.FindByIdAsync(ExampleV.Id);
Assert.IsFalse(Res.Success, "Object ID is found before saving.");
Res = await DS.SaveAsync(ExampleV);
Assert.IsTrue(Res.Success, "Error on saving a valid object.");
Res = await DS.FindByIdAsync(ExampleV.Id);
Assert.IsTrue(Res.Success, "Object ID not found after saving.");
Assert.AreEqual(ExampleV, Res.Resource, "Object returned for given ID is not equal to our text object.");
Res = await DS.FindByIdAsync(5);
Assert.IsFalse(Res.Success, "Object is returned for an ID that should not exist.");
Dataset exampleI = new Dataset
{
Id = 1,
Title = "ExampleI",
};
Res = await DS.FindByIdAsync(exampleI.Id);
Assert.IsFalse(Res.Success, "Invalid Object ID is found before saving.");
Res = await DS.SaveAsync(exampleI);
Assert.IsFalse(Res.Success, "Success on saving an invalid object.");
Res = await DS.FindByIdAsync(exampleI.Id);
Assert.IsFalse(Res.Success, "Object is returned for an ID that should not exist.");
}
public async Task TestUpdate()
{
Res = await DS.FindByIdAsync(5);
Assert.IsFalse(Res.Success);
Res = await DS.UpdateAsync(5, ExampleV);
Assert.IsFalse(Res.Success, "Success on updating an ID that should not exist.");
Res = await DS.FindByIdAsync(100);
Assert.IsTrue(Res.Success);
Dataset exampleA = Res.Resource; // Should use clone()
var exampleAImg = DatasetSnapshot(exampleA); // DatasetSnapshot is not a good function, and should be replaced by clone and equals in Dataset
Res = await DS.UpdateAsync(100, ExampleV);
Assert.IsTrue(Res.Success, "Failed to update an existing ID with a new valid state.");
Dataset exampleB = Res.Resource;
var exampleBImg = DatasetSnapshot(exampleB);
/* TODO: Use this when UpdateAsync is functional, and we have an equals method and a clone method
* Assert.AreNotEqual(exampleA, exampleB, "Object before update is equal to object after update.");
* Assert.AreEqual(exampleB, ExampleV, "Updated object is not equal to inputted object.");
* // If only some values are changeable, break this up into multiple AreEqual(exampleA.Title, exampleB.Title), etc
*/
/* Use this when UpdateAsync is functional, and we have an equals method, but no clone method
* Assert.AreNotEqual(exampleAImg, exampleBImg, "Object before update is equal to object after update.");
* Assert.AreEqual(DatasetSnapshot(ExampleV), exampleBImg, "Updated object is not equal to inputted object.");
* // Fails, because UpdateAsync only updates title
*/
Assert.AreNotEqual(exampleAImg.Title, exampleB.Title, "Title before update is equal to title after update.");
Assert.AreEqual(ExampleV.Title, exampleB.Title, "Updated title is not equal to inputted title.");
}