public void TestCase()
{
var t = new TrapRainWater();
var arr = new int[] { 6, 4, 2, 0, 3, 2, 0, 3, 1, 4, 5, 3, 2, 7, 5, 3, 0, 1, 2, 1, 3, 4, 6, 8, 1, 3 };
Assert.AreEqual(83, t.Trap(arr));
arr = new int[] { 0, 1, 0, 2, 1, 0, 1, 3, 2, 1, 2, 1 };
Assert.AreEqual(6, t.Trap(arr));
}
public void V1Test(int testId, int[] heights, int expected)
{
var sut = new TrapRainWater();
int actual = MeasureAndExecute(testId, () => sut.Trap(heights));
actual.Should().Be(expected);
}
public void TrapWaterSuccessTest(int[] heights, int expectedWater)
{
// arrange
// act
int trappedWater = TrapRainWater.Trap(heights);
// assert
Assert.AreEqual(expectedWater, trappedWater);
}