public static void FindRotationPointIndex_HandlesSmallEven()
{
Assert.That(RotatedDictionary.FindRotationPointIndex(new string[] {
"xenoepist",
"asymptote", // <-- rotates here!
}), Is.EqualTo(1));
}
public static void FindRotationPointIndex_HandlesRotationPointAtBeginning()
{
Assert.That(RotatedDictionary.FindRotationPointIndex(new string[] {
"asymptote", // <-- rotates here!
"babka",
"banoffee",
"engender",
"karpatka",
"othellolagkage",
}), Is.EqualTo(0));
}
public static void FindRotationPointIndex_HandlesRotationPointAtEnd()
{
Assert.That(RotatedDictionary.FindRotationPointIndex(new string[] {
"ptolemaic",
"retrograde",
"supplant",
"undulate",
"xenoepist",
"asymptote", // <-- rotates here!
}), Is.EqualTo(5));
}
public static void FindRotationPointIndex_BasicExample_ReturnsExpected()
{
Assert.That(RotatedDictionary.FindRotationPointIndex(new string[] {
"ptolemaic",
"retrograde",
"supplant",
"undulate",
"xenoepist",
"asymptote", // <-- rotates here!
"babka",
"banoffee",
"engender",
"karpatka",
"othellolagkage",
}), Is.EqualTo(5));
}
public static void FindRotationPointIndex_HandlesSingle()
{
Assert.That(RotatedDictionary.FindRotationPointIndex(new string[] {
"asymptote", // <-- rotates here!
}), Is.EqualTo(0));
}
public static void FindRotationPointIndex_HandlesNullArgument()
{
Assert.Throws <ArgumentNullException>(() => RotatedDictionary.FindRotationPointIndex(null));
}
