public void TextIndexerAscii()
{
var str = "Test";
var indexer = new TextIndexer(str);
Assert.AreEqual(0, indexer.IndexToByteIndex(0));
Assert.AreEqual(0, indexer.ByteIndexToIndex(0));
Assert.AreEqual(1, indexer.IndexToByteIndex(1));
Assert.AreEqual(1, indexer.ByteIndexToIndex(1));
Assert.AreEqual(2, indexer.IndexToByteIndex(2));
Assert.AreEqual(2, indexer.ByteIndexToIndex(2));
Assert.AreEqual(3, indexer.IndexToByteIndex(3));
Assert.AreEqual(3, indexer.ByteIndexToIndex(3));
}
public void TextIndexerMixed()
{
var str = "バAジョン";
var indexer = new TextIndexer(str);
Assert.AreEqual(0, indexer.IndexToByteIndex(0));
Assert.AreEqual(3, indexer.IndexToByteIndex(1));
Assert.AreEqual(4, indexer.IndexToByteIndex(2));
Assert.AreEqual(0, indexer.ByteIndexToIndex(0));
Assert.AreEqual(0, indexer.ByteIndexToIndex(1));
Assert.AreEqual(0, indexer.ByteIndexToIndex(2));
Assert.AreEqual(1, indexer.ByteIndexToIndex(3));
Assert.AreEqual(2, indexer.ByteIndexToIndex(4));
Assert.AreEqual(2, indexer.ByteIndexToIndex(5));
}
public void TextIndexerUnicode()
{
var str = "バージョン";
var indexer = new TextIndexer(str);
Assert.AreEqual(0, indexer.IndexToByteIndex(0));
Assert.AreEqual(3, indexer.IndexToByteIndex(1));
Assert.AreEqual(6, indexer.IndexToByteIndex(2));
Assert.AreEqual(0, indexer.ByteIndexToIndex(0));
Assert.AreEqual(0, indexer.ByteIndexToIndex(1));
Assert.AreEqual(0, indexer.ByteIndexToIndex(2));
Assert.AreEqual(1, indexer.ByteIndexToIndex(3));
Assert.AreEqual(1, indexer.ByteIndexToIndex(4));
Assert.AreEqual(1, indexer.ByteIndexToIndex(5));
}
