public void TestCopyTo() {
{
bool errorThrown = false;
try {
Char[] c1 = new Char[2];
c1.CopyTo(null, 2);
} catch (ArgumentNullException) {
errorThrown = true;
}
Assert("#E61", errorThrown);
}
{
bool errorThrown = false;
try {
Char[] c1 = new Char[2];
Char[,] c2 = new Char[2,2];
c1.CopyTo(c2, 2);
} catch (ArgumentException) {
errorThrown = true;
}
Assert("#E62", errorThrown);
}
{
bool errorThrown = false;
try {
Char[,] c1 = new Char[2,2];
Char[] c2 = new Char[2];
c1.CopyTo(c2, -1);
} catch (RankException) {
errorThrown = true;
}
Assert("#E63", errorThrown);
}
{
bool errorThrown = false;
try {
Char[,] c1 = new Char[2,2];
Char[] c2 = new Char[2];
c1.CopyTo(c2, 2);
} catch (RankException) {
errorThrown = true;
}
Assert("#E64", errorThrown);
}
{
bool errorThrown = false;
try {
Char[] c1 = new Char[2];
Char[] c2 = new Char[2];
c1.CopyTo(c2, -1);
} catch (ArgumentOutOfRangeException) {
errorThrown = true;
}
Assert("#E65", errorThrown);
}
{
bool errorThrown = false;
try {
Char[] c1 = new Char[2];
Char[] c2 = new Char[2];
c1.CopyTo(c2, 3);
} catch (ArgumentException) {
errorThrown = true;
}
Assert("#E66", errorThrown);
}
{
bool errorThrown = false;
try {
Char[] c1 = new Char[2];
Char[] c2 = new Char[2];
c1.CopyTo(c2, 1);
} catch (ArgumentException) {
errorThrown = true;
}
Assert("#E67", errorThrown);
}
{
bool errorThrown = false;
try {
String[] c1 = new String[2];
// TODO: this crashes mono if there are null
// values in the array.
c1[1] = "hey";
c1[0] = "you";
Char[] c2 = new Char[2];
c2[1] = 'a';
c2[0] = 'z';
c1.CopyTo(c2, 0);
} catch (ArrayTypeMismatchException) {
errorThrown = true;
}
Assert("#E68", errorThrown);
}
Char[] orig = {'a', 'b', 'c', 'd'};
Char[] copy = new Char[10];
Array.Clear(copy, 0, copy.Length);
orig.CopyTo(copy, 3);
AssertEquals("#E69", (char)0, copy[0]);
AssertEquals("#E70", (char)0, copy[1]);
AssertEquals("#E71", (char)0, copy[2]);
AssertEquals("#E72", orig[0], copy[3]);
AssertEquals("#E73", orig[1], copy[4]);
AssertEquals("#E74", orig[2], copy[5]);
AssertEquals("#E75", orig[3], copy[6]);
AssertEquals("#E76", (char)0, copy[7]);
AssertEquals("#E77", (char)0, copy[8]);
AssertEquals("#E78", (char)0, copy[9]);
{
// The following is valid and must not throw an exception.
bool errorThrown = false;
try {
int[] src = new int [0];
int[] dest = new int [0];
src.CopyTo (dest, 0);
} catch (ArgumentException) {
errorThrown = true;
}
Assert("#E79", !errorThrown);
}
{
// bug #38812
bool errorThrown = false;
try {
CClass[] src = new CClass [] { new CClass () };
BClass[] dest = new BClass [1];
src.CopyTo (dest, 0);
} catch (ArrayTypeMismatchException) {
errorThrown = true;
}
Assert("#E80", errorThrown);
}
}