public void JaggedArrayComparerSorter_Sort_ArgumentNullException_Test()
{
var arr = new int[2][] {
new [] { 12, 9, 6 },
new [] { 6, -1, -2 },
};
Assert.Throws <ArgumentNullException>(() => JaggedArrayComparerSorter.Sort(null, (a, b) => a > b));
Assert.Throws <ArgumentNullException>(() => JaggedArrayComparerSorter.Sort(arr, null));
}
public void JaggedArrayComparerSorter_SortRows_AscendingRowsSum_Test()
{
var expectedArr = new int[4][] {
new [] { -3, 0, 1, 2, 4, 6, 9, 12 }, // 31
new [] { -4, -3, -2, -1, 6, 7, 20, 22 }, // 45
new [] { -4, -2, 0, 0, 3, 11, 19, 26 }, // 53
new [] { -13, -10, -9, -2, 4, 16, 21, 52 } // 59
};
JaggedArrayComparerSorter.SortRows(arr, new JaggedArrayComparer {
Comparer = SortBy.AscSum
}.Compare);
Assert.AreEqual(expectedArr, arr);
}
public void JaggedArrayComparerSorter_SortRows_DescendingRowsMinElement_Test()
{
var expectedArr = new int[4][] {
new [] { -13, -10, -9, -2, 4, 16, 21, 52 },
new [] { -4, -2, 0, 0, 3, 11, 19, 26 },
new [] { -4, -3, -2, -1, 6, 7, 20, 22 },
new [] { -3, 0, 1, 2, 4, 6, 9, 12 }
};
JaggedArrayComparerSorter.SortRows(arr, new JaggedArrayComparer {
Comparer = SortBy.DescMax
}.Compare);
Assert.AreEqual(expectedArr, arr);
}
public void JaggedArrayComparerSorter_Sort_ByDescending_Test()
{
var arr = new int[4][] {
new [] { 1, 0, 2, 9, 6, 4, -3, 12 },
new [] { -1, 20, -2, 7, 6, -4, -3, 22 },
new [] { 11, 0, -2, 19, 26, -4, 3, 0 },
new [] { 21, -10, 52, -9, 16, 4, -13, -2 }
};
var expectedArr = new int[4][] {
new [] { 12, 9, 6, 4, 2, 1, 0, -3 },
new [] { 22, 20, 7, 6, -1, -2, -3, -4 },
new [] { 26, 19, 11, 3, 0, 0, -2, -4 },
new [] { 52, 21, 16, 4, -2, -9, -10, -13 }
};
JaggedArrayComparerSorter.Sort(arr, (a, b) => a < b);
Assert.AreEqual(expectedArr, arr);
}
public void JaggedArrayComparerSorter_SortRows_ArgumentNullException_Test()
{
Assert.Throws <ArgumentNullException>(() => JaggedArrayComparerSorter.SortRows(null, new JaggedArrayComparer {
Comparer = SortBy.DescMax
}.Compare));
}
