public void InsertTest2()
{
using ValueStringBuilder sb = ValueStringBuilder.CreateFrom("Hello".AsSpan());
sb.Insert(5, " World".AsSpan());
Assert.AreEqual(11, sb.Length);
Assert.AreEqual("Hello World", sb.ToString());
}
public void ToStringAndDisposeTest()
{
ValueStringBuilder sb = ValueStringBuilder.CreateFrom("Hello World".AsSpan());
Assert.AreEqual("Hello World", sb.ToStringAndDispose());
Assert.True(sb.IsEmpty);
Assert.AreEqual(0, sb.Length);
Assert.AreEqual(0, sb.Capacity);
}
public void ClearTest()
{
using ValueStringBuilder sb = ValueStringBuilder.CreateFrom("Hello World".AsSpan());
Assert.AreEqual("Hello World", sb.ToString());
sb.Clear();
Assert.AreEqual(0, sb.Length);
Assert.AreEqual(string.Empty, sb.ToString());
}
public void GetEnumeratorTest()
{
using ValueStringBuilder sb = ValueStringBuilder.CreateFrom("Hello".AsSpan());
var enumerator = sb.GetEnumerator();
Assert.True(enumerator.MoveNext());
Assert.AreEqual('H', enumerator.Current);
Assert.True(enumerator.MoveNext());
Assert.AreEqual('e', enumerator.Current);
Assert.True(enumerator.MoveNext());
Assert.AreEqual('l', enumerator.Current);
Assert.True(enumerator.MoveNext());
Assert.AreEqual('l', enumerator.Current);
Assert.True(enumerator.MoveNext());
Assert.AreEqual('o', enumerator.Current);
Assert.False(enumerator.MoveNext());
}