public void When_Array_Has_Multiple_Elements_Combine_Them_To_Get_The_Length(string[] fragments, int expected)
{
StringAssembler assembler = new StringAssembler();
int result = assembler.FindLongestAssembledString(fragments);
Assert.That(result, Is.EqualTo(expected));
}
public void When_Array_Is_Empty_Return_Zero()
{
StringAssembler assembler = new StringAssembler();
int result = assembler.FindLongestAssembledString(new string[0]);
Assert.That(result, Is.EqualTo(0));
}
public void When_String_Contains_Duplicate_Letters_Return_True(string word, bool expected)
{
StringAssembler assembler = new StringAssembler();
bool result = assembler.CheckForDuplicateLetters(word);
Assert.That(result, Is.EqualTo(expected));
}
public void When_All_Array_Elements_Have_Repeated_Letters_Return_Minus_One()
{
StringAssembler assembler = new StringAssembler();
int result = assembler.FindLongestAssembledString(new string[3] {
"banana", "potato", "racecar"
});
Assert.That(result, Is.EqualTo(-1));
}
public void When_Array_Has_One_Element_With_Duplicate_Characters_Return_Minus_One()
{
StringAssembler assembler = new StringAssembler();
int result = assembler.FindLongestAssembledString(new string[1] {
"coc"
});
Assert.That(result, Is.EqualTo(-1));
}
public static void Test()
{
Random Random = new Random(5);
for (int j = 0; j < 10; j++)
{
int[][] Array = new int[Random.Next(1, 5)][];
Console.WriteLine("===================== 分组组合算法测试(GroupingdataCombinationGenerate) ==========================");
for (int idx = 0; idx < Array.Length; ++idx)
{
Array[idx] = new int[Random.Next(1, 5)];
for (int i = 0; i < Array[idx].Length; i++)
{
Array[idx][i] = Random.Next();
}
Console.WriteLine("数组 : " + StringAssembler.StringSplice(" ", Array[idx]));
}
AlgorithmCombination.GroupingdataCombinationGenerate(Array, Print);
}
}
