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); }));
}
