public void SplitToChars()
{
TextDataset ds = new TextDataset("foo\nbar");
var enumerator = ds.Split <char>(s => s.ToCharArray()).GetEnumerator();
Assert.IsTrue(enumerator.MoveNext());
Assert.AreEqual('f', enumerator.Current);
Assert.IsTrue(enumerator.MoveNext());
Assert.AreEqual('o', enumerator.Current);
Assert.IsTrue(enumerator.MoveNext());
Assert.AreEqual('o', enumerator.Current);
Assert.IsTrue(enumerator.MoveNext());
Assert.AreEqual('b', enumerator.Current);
Assert.IsTrue(enumerator.MoveNext());
Assert.AreEqual('a', enumerator.Current);
Assert.IsTrue(enumerator.MoveNext());
Assert.AreEqual('r', enumerator.Current);
Assert.IsFalse(enumerator.MoveNext());
}
public void ReduceSumWithSkip()
{
TextDataset ds = new TextDataset("zoo\nwar\nfoo\nbar");
var result = ds.Skip(2).Reduce<string>((x, y) => x + y);
Assert.IsNotNull(result);
Assert.AreEqual("foobar", result);
}
public void ReduceCountStrings()
{
TextDataset ds = new TextDataset("zoo\nwar\nfoo\nbar");
var result = ds.Map(s => 1).Reduce<int>((x, y) => x + y);
Assert.IsNotNull(result);
Assert.AreEqual(4, result);
}
public void ReduceConcatWithTake()
{
TextDataset ds = new TextDataset("foo\nbar\nzoo");
var result = ds.Take(2).Reduce<string>((x, y) => x + y);
Assert.IsNotNull(result);
Assert.AreEqual("foobar", result);
}
public void ReduceSumWithSkip()
{
TextDataset ds = new TextDataset("zoo\nwar\nfoo\nbar");
var result = ds.Skip(2).Reduce <string>((x, y) => x + y);
Assert.IsNotNull(result);
Assert.AreEqual("foobar", result);
}
public void ReduceConcatWithTake()
{
TextDataset ds = new TextDataset("foo\nbar\nzoo");
var result = ds.Take(2).Reduce <string>((x, y) => x + y);
Assert.IsNotNull(result);
Assert.AreEqual("foobar", result);
}
public void ReduceCountStrings()
{
TextDataset ds = new TextDataset("zoo\nwar\nfoo\nbar");
var result = ds.Map(s => 1).Reduce <int>((x, y) => x + y);
Assert.IsNotNull(result);
Assert.AreEqual(4, result);
}
public void GetElements()
{
TextDataset ds = new TextDataset("foo\nbar");
var enumerator = ds.GetEnumerator();
Assert.IsTrue(enumerator.MoveNext());
Assert.AreEqual("foo", enumerator.Current);
Assert.IsTrue(enumerator.MoveNext());
Assert.AreEqual("bar", enumerator.Current);
Assert.IsFalse(enumerator.MoveNext());
Assert.AreEqual(2, ds.Count());
}
public void GetElements()
{
TextDataset ds = new TextDataset("foo\nbar");
var enumerator = ds.GetEnumerator();
Assert.IsTrue(enumerator.MoveNext());
Assert.AreEqual("foo", enumerator.Current);
Assert.IsTrue(enumerator.MoveNext());
Assert.AreEqual("bar", enumerator.Current);
Assert.IsFalse(enumerator.MoveNext());
Assert.AreEqual(2, ds.Count());
}
public void MapConcat()
{
TextDataset ds = new TextDataset("foo\nbar");
BaseDataset<string> mapds = ds.Map(i => i + "a");
var enumerator = mapds.GetEnumerator();
Assert.IsTrue(enumerator.MoveNext());
Assert.AreEqual("fooa", enumerator.Current);
Assert.IsTrue(enumerator.MoveNext());
Assert.AreEqual("bara", enumerator.Current);
Assert.IsFalse(enumerator.MoveNext());
Assert.AreEqual(2, mapds.Count());
}
public void MapConcat()
{
TextDataset ds = new TextDataset("foo\nbar");
IDataset <string> mapds = ds.Map(i => i + "a");
var enumerator = mapds.GetEnumerator();
Assert.IsTrue(enumerator.MoveNext());
Assert.AreEqual("fooa", enumerator.Current);
Assert.IsTrue(enumerator.MoveNext());
Assert.AreEqual("bara", enumerator.Current);
Assert.IsFalse(enumerator.MoveNext());
Assert.AreEqual(2, mapds.Count());
}
public void SplitToChars()
{
TextDataset ds = new TextDataset("foo\nbar");
var enumerator = ds.Split<char>(s => s.ToCharArray()).GetEnumerator();
Assert.IsTrue(enumerator.MoveNext());
Assert.AreEqual('f', enumerator.Current);
Assert.IsTrue(enumerator.MoveNext());
Assert.AreEqual('o', enumerator.Current);
Assert.IsTrue(enumerator.MoveNext());
Assert.AreEqual('o', enumerator.Current);
Assert.IsTrue(enumerator.MoveNext());
Assert.AreEqual('b', enumerator.Current);
Assert.IsTrue(enumerator.MoveNext());
Assert.AreEqual('a', enumerator.Current);
Assert.IsTrue(enumerator.MoveNext());
Assert.AreEqual('r', enumerator.Current);
Assert.IsFalse(enumerator.MoveNext());
}
