5 // Atsushi Enomoto <atsushi@ximian.com>
7 // Copyright (C) 2007 Novell, Inc (http://www.novell.com)
10 using NUnit
.Framework
;
12 using System
.Globalization
;
14 using System
.Runtime
.Serialization
;
15 using System
.Runtime
.Serialization
.Formatters
.Binary
;
17 namespace MonoTests
.System
.Globalization
21 public class StringInfoTest
24 public void GetNextTextElement ()
26 Assert
.AreEqual ("A", StringInfo
.GetNextTextElement ("ABC", 0), "#1");
27 Assert
.AreEqual ("C", StringInfo
.GetNextTextElement ("ABC", 2), "#2");
28 Assert
.AreEqual ("A\u0330", StringInfo
.GetNextTextElement ("A\u0330BC", 0), "#3");
29 Assert
.AreEqual ("B", StringInfo
.GetNextTextElement ("A\u0330BC", 2), "#4");
32 #if NET_2_0 // it causes ArgumentOutOfRangeException in 1.x, not worthy to test it anymore
33 Assert
.AreEqual (String
.Empty
, StringInfo
.GetNextTextElement ("A\u0330BC", 4), "#4");
38 [ExpectedException (typeof (ArgumentOutOfRangeException
))]
39 public void GetNextTextElementOutOfRange1 ()
41 StringInfo
.GetNextTextElement ("ABC", -1);
46 public void LengthInTextElements ()
48 Assert
.AreEqual (3, new StringInfo ("ABC").LengthInTextElements
, "#1");
49 Assert
.AreEqual (5, new StringInfo (" ABC ").LengthInTextElements
, "#2");
50 Assert
.AreEqual (3, new StringInfo ("A\u0330BC\u0330").LengthInTextElements
, "#3");
51 Assert
.AreEqual (3, new StringInfo ("A\u0330\u0331BC\u0330").LengthInTextElements
, "#4");
55 public void SubstringByTextElements ()
57 StringInfo si
= new StringInfo ("A\u0330BC\u0330");
58 Assert
.AreEqual ("A\u0330BC\u0330", si
.SubstringByTextElements (0), "#1");
59 Assert
.AreEqual ("BC\u0330", si
.SubstringByTextElements (1), "#2");
60 Assert
.AreEqual ("C\u0330", si
.SubstringByTextElements (2), "#3");
64 public void DefaultConstructor ()
66 var info
= new StringInfo ();
67 Assert
.AreEqual (string.Empty
, info
.String
);
71 [ExpectedException (typeof (ArgumentOutOfRangeException
))]
72 public void SubstringByTextElementsOutOfRange1 ()
74 new StringInfo ("A\u0330BC\u0330").SubstringByTextElements (-1);
78 [ExpectedException (typeof (ArgumentOutOfRangeException
))]
79 public void SubstringByTextElementsOutOfRange2 ()
81 new StringInfo ("A\u0330BC\u0330").SubstringByTextElements (4);
85 [ExpectedException (typeof (ArgumentOutOfRangeException
))]
86 public void SubstringByTextElementsOutOfRange3 ()
88 new StringInfo (String
.Empty
).SubstringByTextElements (0);