| private GetByteCount ( char chars, int count ) : int | ||
| chars | char | |
| count | int | |
| Результат | int | |
[Category ("NotDotNet")] // A1/B1 return 24 on MS
public void GetByteCount2 ()
{
string s = "za\u0306\u01FD\u03B2\uD8FF\uDCFF";
UTF32Encoding le = new UTF32Encoding (false, true);
Assert.AreEqual (28, le.GetByteCount (s), "#A1");
Assert.AreEqual (0, le.GetByteCount (string.Empty), "#A2");
UTF32Encoding be = new UTF32Encoding (true, true);
Assert.AreEqual (28, be.GetByteCount (s), "#B1");
Assert.AreEqual (0, be.GetByteCount (string.Empty), "#B2");
}
[Category ("NotDotNet")] // A1/B1 return 24 on MS
public void GetByteCount1 ()
{
char [] chars = new char[] { 'z', 'a', '\u0306',
'\u01FD', '\u03B2', '\uD8FF', '\uDCFF' };
UTF32Encoding le = new UTF32Encoding (false, true);
Assert.AreEqual (28, le.GetByteCount (chars), "#A1");
Assert.AreEqual (0, le.GetByteCount (new char [0]), "#A2");
UTF32Encoding be = new UTF32Encoding (true, true);
Assert.AreEqual (28, be.GetByteCount (chars), "#B1");
Assert.AreEqual (0, be.GetByteCount (new char [0]), "#B2");
}
[Test] // GetByteCount (Char *)
public unsafe void GetByteCount3 ()
{
char [] chars = new char[] { 'z', 'a', '\u0306',
'\u01FD', '\u03B2', '\uD8FF', '\uDCFF' };
fixed (char* cp = chars) {
UTF32Encoding le = new UTF32Encoding (false, true);
Assert.AreEqual (12, le.GetByteCount (cp, 3), "#A1");
Assert.AreEqual (4, le.GetByteCount (cp, 1), "#A2");
Assert.AreEqual (0, le.GetByteCount (cp, 0), "#A3");
Assert.AreEqual (24, le.GetByteCount (cp, 6), "#A4");
//Assert.AreEqual (24, le.GetByteCount (cp, 7), "#A5");
UTF32Encoding be = new UTF32Encoding (true, true);
Assert.AreEqual (12, be.GetByteCount (cp, 3), "#B1");
Assert.AreEqual (4, be.GetByteCount (cp, 1), "#B2");
Assert.AreEqual (0, be.GetByteCount (cp, 0), "#B3");
Assert.AreEqual (24, be.GetByteCount (cp, 6), "#B4");
//Assert.AreEqual (24, be.GetByteCount (cp, 7), "#B5");
}
}
[Test] // GetByteCount (String)
public void GetByteCount2_S_Null ()
{
UTF32Encoding enc = new UTF32Encoding ();
try {
enc.GetByteCount ((string) null);
Assert.Fail ("#1");
} catch (ArgumentNullException ex) {
Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");
Assert.IsNull (ex.InnerException, "#3");
Assert.IsNotNull (ex.Message, "#4");
Assert.AreEqual ("s", ex.ParamName, "#5");
}
}
[Test] // GetByteCount (Char [], Int32, Int32)
public void GetByteCount4_Index_Overflow ()
{
char [] chars = new char[] { 'z', 'a', '\u0306',
'\u01FD', '\u03B2', '\uD8FF', '\uDCFF' };
UTF32Encoding enc = new UTF32Encoding ();
try {
enc.GetByteCount (chars, 7, 1);
Assert.Fail ("#1");
} catch (ArgumentOutOfRangeException ex) {
// Index and count must refer to a location
// within the buffer
Assert.AreEqual (typeof (ArgumentOutOfRangeException), ex.GetType (), "#2");
Assert.IsNull (ex.InnerException, "#3");
Assert.IsNotNull (ex.Message, "#4");
//Assert.AreEqual ("chars", ex.ParamName, "#5");
}
}
[Test] // GetByteCount (Char [], Int32, Int32)
public void GetByteCount4_Index_Negative ()
{
char [] chars = new char[] { 'z', 'a', '\u0306',
'\u01FD', '\u03B2', '\uD8FF', '\uDCFF' };
UTF32Encoding enc = new UTF32Encoding ();
try {
enc.GetByteCount (chars, -1, 1);
Assert.Fail ("#1");
} catch (ArgumentOutOfRangeException ex) {
// Non-negative number required
Assert.AreEqual (typeof (ArgumentOutOfRangeException), ex.GetType (), "#2");
Assert.IsNull (ex.InnerException, "#3");
Assert.IsNotNull (ex.Message, "#4");
Assert.AreEqual ("index", ex.ParamName, "#5");
}
}
[Test] // GetByteCount (Char [], Int32, Int32)
public void GetByteCount4 ()
{
char [] chars = new char[] { 'z', 'a', '\u0306',
'\u01FD', '\u03B2', '\uD8FF', '\uDCFF' };
UTF32Encoding le = new UTF32Encoding (false, true);
Assert.AreEqual (12, le.GetByteCount (chars, 0, 3), "#A1");
Assert.AreEqual (16, le.GetByteCount (chars, 2, 4), "#A2");
Assert.AreEqual (4, le.GetByteCount (chars, 4, 1), "#A3");
Assert.AreEqual (4, le.GetByteCount (chars, 6, 1), "#A4");
Assert.AreEqual (0, le.GetByteCount (chars, 6, 0), "#A5");
Assert.AreEqual (24, le.GetByteCount (chars, 0, 6), "#A6");
//Assert.AreEqual (24, le.GetByteCount (chars, 0, 7), "#A7");
UTF32Encoding be = new UTF32Encoding (true, true);
Assert.AreEqual (12, be.GetByteCount (chars, 0, 3), "#B1");
Assert.AreEqual (16, be.GetByteCount (chars, 2, 4), "#B2");
Assert.AreEqual (4, be.GetByteCount (chars, 4, 1), "#B3");
Assert.AreEqual (4, be.GetByteCount (chars, 6, 1), "#B4");
Assert.AreEqual (0, be.GetByteCount (chars, 6, 0), "#B5");
Assert.AreEqual (24, be.GetByteCount (chars, 0, 6), "#B6");
//Assert.AreEqual (24, be.GetByteCount (chars, 0, 6), "#B7");
}