public void CtorTest1()
{
using (StringReader reader = new StringReader (String.Empty))
using (TextFieldParser t = new TextFieldParser (reader))
{
Assert.AreEqual (string.Empty, t.ReadToEnd (), "#A1");
}
using (StringReader reader = new StringReader ("abc"))
using (TextFieldParser t = new TextFieldParser (reader))
{
Assert.AreEqual ("abc", t.ReadToEnd (), "#A2");
}
using (MemoryStream reader = new System.IO.MemoryStream (Encoding.ASCII.GetBytes("abc")))
using (TextFieldParser t = new TextFieldParser (reader, Encoding.ASCII))
{
Assert.AreEqual ("abc", t.ReadToEnd (), "#A3");
}
using (MemoryStream reader = new System.IO.MemoryStream (Encoding.ASCII.GetBytes ("abc")))
using (TextFieldParser t = new TextFieldParser (reader, Encoding.Unicode))
{
Assert.IsTrue ("abc" != t.ReadToEnd (), "#A4");
}
using (MemoryStream reader = new System.IO.MemoryStream (Encoding.ASCII.GetBytes ("abc")))
using (TextFieldParser t = new TextFieldParser (reader, Encoding.Unicode, true))
{
Assert.IsTrue ("abc" != t.ReadToEnd (), "#A5");
}
using (MemoryStream reader = new System.IO.MemoryStream (Encoding.Unicode.GetBytes ("abc")))
using (TextFieldParser t = new TextFieldParser (reader, Encoding.ASCII, true))
{
Assert.IsTrue ("abc" != t.ReadToEnd (), "#A6");
}
// Unicode string with bom
using (MemoryStream reader = new System.IO.MemoryStream (new byte [] {0xFF, 0xFE, 0x61, 0, 0x62, 0, 0x63, 0}))
using (TextFieldParser t = new TextFieldParser (reader, Encoding.ASCII, true))
{
Assert.AreEqual ("abc", t.ReadToEnd (), "#A7");
}
// UTF8 string with bom
using (MemoryStream reader = new System.IO.MemoryStream (new byte [] { 0xEF, 0xBB, 0xBF, 0x61, 0x62, 0x63 }))
using (TextFieldParser t = new TextFieldParser (reader, Encoding.ASCII, true))
{
Assert.AreEqual ("abc", t.ReadToEnd (), "#A8");
}
try {
using (StringReader reader = new StringReader ("abc")) {
using (TextFieldParser t = new TextFieldParser (reader)) {
Assert.AreEqual ("abc", t.ReadToEnd (), "#A9");
}
reader.ReadToEnd ();
}
Assert.Fail ("Excepted 'ObjectDisposedException'");
} catch (ObjectDisposedException ex) {
Helper.RemoveWarning (ex);
} catch (Exception ex) {
Helper.RemoveWarning (ex);
Assert.Fail("Excepted 'ObjectDisposedException'");
}
using (MemoryStream reader = new System.IO.MemoryStream (new byte [] { 0xEF, 0xBB, 0xBF, 0x61, 0x62, 0x63 })) {
using (TextFieldParser t = new TextFieldParser (reader, Encoding.UTF8, true, true)) {
Assert.AreEqual ("abc", t.ReadToEnd (), "#A10");
}
reader.ReadByte ();
}
using (MemoryStream reader = new System.IO.MemoryStream (Encoding.UTF8.GetBytes ("abc")))
using (TextFieldParser t = new TextFieldParser (reader)) {
Assert.AreEqual ("abc", t.ReadToEnd (), "#A11");
}
string tmpfile;
tmpfile = System.IO.Path.GetTempFileName ();
try {
Microsoft.VisualBasic.FileIO.FileSystem.WriteAllText (tmpfile, "abc", false);
using (TextFieldParser t = new TextFieldParser (tmpfile)) {
Assert.AreEqual ("abc", t.ReadToEnd (), "#B01");
}
} finally {
System.IO.File.Delete (tmpfile);
}
tmpfile = System.IO.Path.GetTempFileName ();
try {
Microsoft.VisualBasic.FileIO.FileSystem.WriteAllText (tmpfile, "abc", false);
using (TextFieldParser t = new TextFieldParser (tmpfile, Encoding.ASCII)) {
Assert.AreEqual ("abc", t.ReadToEnd (), "#B02");
}
} finally {
System.IO.File.Delete (tmpfile);
}
tmpfile = System.IO.Path.GetTempFileName ();
try {
Microsoft.VisualBasic.FileIO.FileSystem.WriteAllBytes (tmpfile, new byte [] {0xFF, 0xFE, 0x61, 0, 0x62, 0, 0x63, 0}, false);
using (TextFieldParser t = new TextFieldParser (tmpfile, Encoding.Unicode)) {
Assert.AreEqual ("abc", t.ReadToEnd (), "#B03");
}
} finally {
System.IO.File.Delete (tmpfile);
}
tmpfile = System.IO.Path.GetTempFileName ();
try {
Microsoft.VisualBasic.FileIO.FileSystem.WriteAllBytes (tmpfile, new byte [] { 0xFF, 0xFE, 0x61, 0, 0x62, 0, 0x63, 0 }, false);
using (TextFieldParser t = new TextFieldParser (tmpfile, Encoding.UTF8, true)) {
Assert.AreEqual ("abc", t.ReadToEnd (), "#B04");
}
} finally {
System.IO.File.Delete (tmpfile);
}
tmpfile = System.IO.Path.GetTempFileName ();
try {
Microsoft.VisualBasic.FileIO.FileSystem.WriteAllBytes (tmpfile, new byte [] { 0x61, 0x62, 0x63}, false);
using (TextFieldParser t = new TextFieldParser (tmpfile, Encoding.UTF8, false)) {
Assert.AreEqual ("abc", t.ReadToEnd (), "#B04");
}
} finally {
System.IO.File.Delete (tmpfile);
}
}