Is it possible to use NUnit's [TestCaseSource] attribute with more than one arguments? Here's my code (which is being migrated from MbUnit):
public IEnumerable<object[]> GetTestSwitchMultiItems()
{
yield return new object[] { SwitchType.Sell, 0.94733,
new SwitchSourceItem[] { new SwitchSourceItem(1176, 100, 50, SwitchSourceItem.QuantityType.TotalQuantity, SwitchType.Sell)},
new SwitchEquivalentItem[] { new SwitchEquivalentItem(415318955, 35, 25, SwitchType.Buy), new SwitchEquivalentItem(4348, 65, 45, SwitchType.Buy) } };
yield return new object[] { SwitchType.Sell, 0.94733,
new SwitchSourceItem[] { new SwitchSourceItem(1176, 100, 50, SwitchSourceItem.QuantityType.TotalQuantity, SwitchType.Sell)},
new SwitchEquivalentItem[] { new SwitchEquivalentItem(415318955, 15, 25, SwitchType.Buy), new SwitchEquivalentItem(4348, 25, 45, SwitchType.Buy),
new SwitchEquivalentItem(430397879, 20, 15, SwitchType.Buy), new SwitchEquivalentItem(5330, 20, 85, SwitchType.Buy)} };
}
[Test, TestCaseSource("GetTestSwitchMultiItems")]
public void TestSwitchMultiItems(SwitchType switchType, double exchangeRate, SwitchSourceItem[] sources, SwitchEquivalentItem[] equivs)
{
...
}
You see, parameters are passed as an object[] in order to have more than one parameters in TestSwitchMultiItems. Should that work or must I instead use only one parameter in TestSwitchMultiItems(object[] parameters). Thank you.
Yes, you can use the TestCaseSource
attribute with multiple arguments. In the example you give, you will see the test TestSwitchMultiItems
run twice. I used NUnit on the following contrived test code. TestSwitchMultiItems
runs twice, and the trivial Assert
call in each test passes.
[Test, TestCaseSource("GetTestSwitchMultiItems")]
public void TestSwitchMultiItems(string switchType, double exchangeRate, object[] sources, object[] equivs)
{
Assert.AreEqual("Sell", switchType);
}
public IEnumerable<object[]> GetTestSwitchMultiItems()
{
yield return
new object[]
{
"Sell", 0.94733, new object[] { new { a = 1176, b = 100, c = 50, d = 5, e = "Sell" } },
new object[] { new { a = 415318955, b = 35, c = 25, d = "Buy", e = 4348, f = 65, g = 45, h = "Buy" } }
};
yield return
new object[]
{
"Sell", 0.94733, new object[] { new { a = 1176, b = 100, c = 50, d = 5, e = "Sell" } },
new object[]
{
new { a = 415318955, b = 35, c = 25, d = "Buy", e = 4348, f = 65, g = 45, h = "Buy" },
new { a = 415318955, b = 35, c = 25, d = "Sell", e = 7348, f = 65, g = 45, h = "Sell" }
}
};
}