public void EnumerableExtension_TestTransformWithDelegateConverter_ExpectNewStringArray()
{
Converter <int, string> convert = i => (i % 2).ToString();
Converter <string, string> stringConverter = i => i.Length.ToString();
var b = EnumerableExtension.Transform(_enumerableInt, convert);
var c = EnumerableExtension.Transform(_enumerableString, stringConverter);
Assert.AreEqual(b, new string[] { "1", "1", "1", "1", "1" });
Assert.AreEqual(c, new string[] { "1", "1", "1", "1", "1" });
}
public void EnumerableExtension_TestTransformWithDelegateConverter_ExpectArrayWithAllOneElements()
{
Converter <int, int> convert = i => i % 2;
Converter <string, int> stringConverter = i => i.Length;
var b = EnumerableExtension.Transform(_enumerableInt, convert);
var c = EnumerableExtension.Transform(_enumerableString, stringConverter);
Assert.AreEqual(b, new int[] { 1, 1, 1, 1, 1 });
Assert.AreEqual(c, new int[] { 1, 1, 1, 1, 1 });
}
public void TransformDelegate_DoubleToInt_NewArray(IEnumerable <double> array, IEnumerable <int> expected) => Assert.AreEqual(EnumerableExtension.Transform(array, x => (int)x), expected);
public void TransformDelegate_IntParse_NewArray(IEnumerable <string> array, IEnumerable <int> expected) => Assert.AreEqual(EnumerableExtension.Transform(array, x => int.Parse(x)), expected);
