public void ConvertAll()
{
int[] array = new int[400];
for (int i = 0; i < array.Length; ++i)
{
array[i] = i;
}
ReadWriteTestCollection <int> coll1 = new ReadWriteTestCollection <int>(array);
IEnumerable <string> result1;
result1 = coll1.ConvertAll <string>(delegate(int x) { return((x * 2).ToString()); });
string[] expected = new string[400];
for (int i = 0; i < 400; ++i)
{
expected[i] = (2 * i).ToString();
}
InterfaceTests.TestEnumerableElements <string>(result1, expected);
coll1 = new ReadWriteTestCollection <int>(new int[0]);
result1 = coll1.ConvertAll <string>(delegate(int x) { return((x * 2).ToString()); });
InterfaceTests.TestEnumerableElements <string>(result1, new string[0]);
ReadOnlyTestCollection <int> coll2 = new ReadOnlyTestCollection <int>(array);
IEnumerable <string> result2;
result2 = coll2.ConvertAll <string>(delegate(int x) { return((x * 2).ToString()); });
InterfaceTests.TestEnumerableElements <string>(result2, expected);
coll2 = new ReadOnlyTestCollection <int>(new int[0]);
result2 = coll2.ConvertAll <string>(delegate(int x) { return((x * 2).ToString()); });
InterfaceTests.TestEnumerableElements <string>(result2, new string[0]);
}
public void FindAll()
{
ReadWriteTestCollection <double> coll1 = new ReadWriteTestCollection <double>(new double[] { 4.5, 1.2, 7.6, -0.04, -7.6, 1.78, 10.11, 187.4 });
double[] expected = { 7.6, -7.6, 10.11, 187.4 };
int i;
i = 0;
foreach (double x in coll1.FindAll(delegate(double d) { return(Math.Abs(d) > 5); }))
{
Assert.AreEqual(expected[i], x);
++i;
}
Assert.AreEqual(expected.Length, i);
ReadOnlyTestCollection <double> coll2 = new ReadOnlyTestCollection <double>(new double[] { 4.5, 1.2, 7.6, -0.04, -7.6, 1.78, 10.11, 187.4 });
expected = new double[] { 7.6, -7.6, 10.11, 187.4 };
i = 0;
foreach (double x in coll2.FindAll(delegate(double d) { return(Math.Abs(d) > 5); }))
{
Assert.AreEqual(expected[i], x);
++i;
}
Assert.AreEqual(expected.Length, i);
}
public void ConvertToString()
{
string[] array = { "Hello", "Goodbye", null, "Clapton", "Rules" };
string s;
ReadWriteTestCollection <string> coll1 = new ReadWriteTestCollection <string>(array);
s = coll1.ToString();
Assert.AreEqual("{Hello,Goodbye,null,Clapton,Rules}", s);
ReadOnlyTestCollection <string> coll2 = new ReadOnlyTestCollection <string>(array);
s = coll2.ToString();
Assert.AreEqual("{Hello,Goodbye,null,Clapton,Rules}", s);
ReadWriteTestCollection <string> coll3 = new ReadWriteTestCollection <string>(new string[0]);
s = coll3.ToString();
Assert.AreEqual("{}", s);
ReadOnlyTestCollection <string> coll4 = new ReadOnlyTestCollection <string>(new string[0]);
s = coll4.ToString();
Assert.AreEqual("{}", s);
ReadWriteTestCollection <int> coll5 = new ReadWriteTestCollection <int>(new int[] { 1, 2, 3 });
s = coll5.ToString();
Assert.AreEqual("{1,2,3}", s);
ReadOnlyTestCollection <int> coll6 = new ReadOnlyTestCollection <int>(new int[] { 1, 2, 3 });
s = coll6.ToString();
Assert.AreEqual("{1,2,3}", s);
}
public void ReadOnlyCollection()
{
string[] s = { "Hello", "Goodbye", "Eric", "Clapton", "Rules" };
ReadOnlyTestCollection <string> coll = new ReadOnlyTestCollection <string>(s);
InterfaceTests.TestCollection <string>((ICollection)coll, s, true);
InterfaceTests.TestReadonlyCollectionGeneric <string>((ICollection <string>)coll, s, true, "ReadOnlyTestCollection");
}
public void DebuggerDisplay()
{
string[] array = { "Hello", "Goodbye", null, "Clapton", "Rules" };
string s;
ReadWriteTestCollection <string> coll1 = new ReadWriteTestCollection <string>(array);
s = coll1.DebuggerDisplayString();
Assert.AreEqual("{Hello,Goodbye,null,Clapton,Rules}", s);
ReadOnlyTestCollection <string> coll2 = new ReadOnlyTestCollection <string>(array);
s = coll2.DebuggerDisplayString();
Assert.AreEqual("{Hello,Goodbye,null,Clapton,Rules}", s);
ReadWriteTestCollection <string> coll3 = new ReadWriteTestCollection <string>(new string[0]);
s = coll3.DebuggerDisplayString();
Assert.AreEqual("{}", s);
ReadOnlyTestCollection <string> coll4 = new ReadOnlyTestCollection <string>(new string[0]);
s = coll4.DebuggerDisplayString();
Assert.AreEqual("{}", s);
ReadWriteTestCollection <int> coll5 = new ReadWriteTestCollection <int>(new int[] { 1, 2, 3 });
s = coll5.DebuggerDisplayString();
Assert.AreEqual("{1,2,3}", s);
ReadOnlyTestCollection <int> coll6 = new ReadOnlyTestCollection <int>(new int[] { 1, 2, 3 });
s = coll6.DebuggerDisplayString();
Assert.AreEqual("{1,2,3}", s);
int[] bigarray = new int[1000];
for (int i = 0; i < bigarray.Length; ++i)
{
bigarray[i] = i;
}
string expected =
"{0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,...}";
ReadWriteTestCollection <int> coll7 = new ReadWriteTestCollection <int>(bigarray);
s = coll7.DebuggerDisplayString();
Assert.AreEqual(expected, s);
ReadOnlyTestCollection <int> coll8 = new ReadOnlyTestCollection <int>(bigarray);
s = coll8.DebuggerDisplayString();
Assert.AreEqual(expected, s);
}
public void Exists()
{
ReadWriteTestCollection <double> coll1 = new ReadWriteTestCollection <double>(new double[] { 4.5, 1.2, 7.6, -7.6, -0.04, 1.78, 10.11, 187.4 });
Assert.IsTrue(coll1.Exists(delegate(double d) { return(d > 100); }));
Assert.IsTrue(coll1.Exists(delegate(double d) { return(Math.Abs(d) == 0.04); }));
Assert.IsFalse(coll1.Exists(delegate(double d) { return(d < -10.0); }));
coll1.Clear();
Assert.IsFalse(coll1.Exists(delegate(double d) { return(Math.Abs(d) == 0.04); }));
ReadOnlyTestCollection <double> coll2 = new ReadOnlyTestCollection <double>(new double[] { 4.5, 1.2, 7.6, -7.6, -0.04, 1.78, 10.11, 187.4 });
Assert.IsTrue(coll2.Exists(delegate(double d) { return(d > 100); }));
Assert.IsTrue(coll2.Exists(delegate(double d) { return(Math.Abs(d) == 0.04); }));
Assert.IsFalse(coll2.Exists(delegate(double d) { return(d < -10.0); }));
coll2 = new ReadOnlyTestCollection <double>(new double[] { });
Assert.IsFalse(coll2.Exists(delegate(double d) { return(Math.Abs(d) == 0.04); }));
}
public void CountWhere()
{
ReadWriteTestCollection <double> coll1 = new ReadWriteTestCollection <double>(new double[] { 4.5, 1.2, 7.6, -7.6, -0.04, 1.78, 10.11, 187.4 });
Assert.AreEqual(0, coll1.CountWhere(delegate(double d) { return(d > 200); }));
Assert.AreEqual(6, coll1.CountWhere(delegate(double d) { return(Math.Abs(d) < 10); }));
Assert.AreEqual(8, coll1.CountWhere(delegate(double d) { return(d > -10); }));
Assert.AreEqual(4, coll1.CountWhere(delegate(double d) { return(Math.Abs(d) > 5); }));
coll1.Clear();
Assert.AreEqual(0, coll1.CountWhere(delegate(double d) { return(Math.Abs(d) < 10); }));
ReadOnlyTestCollection <double> coll2 = new ReadOnlyTestCollection <double>(new double[] { 4.5, 1.2, 7.6, -7.6, -0.04, 1.78, 10.11, 187.4 });
Assert.AreEqual(0, coll2.CountWhere(delegate(double d) { return(d > 200); }));
Assert.AreEqual(6, coll2.CountWhere(delegate(double d) { return(Math.Abs(d) < 10); }));
Assert.AreEqual(8, coll2.CountWhere(delegate(double d) { return(d > -10); }));
Assert.AreEqual(4, coll2.CountWhere(delegate(double d) { return(Math.Abs(d) > 5); }));
coll2 = new ReadOnlyTestCollection <double>(new double[] { });
Assert.AreEqual(0, coll2.CountWhere(delegate(double d) { return(Math.Abs(d) < 10); }));
}
public void TrueForAll()
{
ReadWriteTestCollection <double> coll1 = new ReadWriteTestCollection <double>(new double[] { 4.5, 1.2, 7.6, -7.6, -0.04, 1.78, 10.11, 187.4 });
Assert.IsFalse(coll1.TrueForAll(d => d > 100));
Assert.IsFalse(coll1.TrueForAll(d => Math.Abs(d) < 10));
Assert.IsTrue(coll1.TrueForAll(d => d > -10));
Assert.IsTrue(coll1.TrueForAll(d => Math.Abs(d) < 200));
coll1.Clear();
Assert.IsTrue(coll1.TrueForAll(d => Math.Abs(d) == 0.04));
ReadOnlyTestCollection <double> coll2 = new ReadOnlyTestCollection <double>(new double[] { 4.5, 1.2, 7.6, -7.6, -0.04, 1.78, 10.11, 187.4 });
Assert.IsFalse(coll2.TrueForAll(d => d > 100));
Assert.IsFalse(coll2.TrueForAll(d => Math.Abs(d) < 10));
Assert.IsTrue(coll2.TrueForAll(d => d > -10));
Assert.IsTrue(coll2.TrueForAll(d => Math.Abs(d) < 200));
coll2 = new ReadOnlyTestCollection <double>(new double[] { });
Assert.IsTrue(coll2.TrueForAll(d => Math.Abs(d) == 0.04));
}
public void ForEach()
{
ReadWriteTestCollection <string> coll1 = new ReadWriteTestCollection <string>(new string[] { "foo", "bar", "hello", "sailor" });
string s = "";
coll1.ForEach(delegate(string x) { s += "!" + x; });
Assert.AreEqual(s, "!foo!bar!hello!sailor");
ReadOnlyTestCollection <string> coll2 = new ReadOnlyTestCollection <string>(new string[] { "foo", "bar", "hello", "sailor" });
s = "";
coll2.ForEach(delegate(string x) { s += "!" + x; });
Assert.AreEqual(s, "!foo!bar!hello!sailor");
coll1 = new ReadWriteTestCollection <string>(new string[] { });
s = "";
coll1.ForEach(delegate(string x) { s += "!" + x; });
Assert.AreEqual(s, "");
coll2 = new ReadOnlyTestCollection <string>(new string[] { });
s = "";
coll2.ForEach(delegate(string x) { s += "!" + x; });
Assert.AreEqual(s, "");
}
