1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
|
//
// System.ComponentModel.SingleConverter test cases
//
// Authors:
// Gert Driesen (drieseng@users.sourceforge.net)
//
// (c) 2005 Novell, Inc. (http://www.ximian.com)
//
using System;
using System.ComponentModel;
using System.ComponentModel.Design.Serialization;
using System.Globalization;
using NUnit.Framework;
namespace MonoTests.System.ComponentModel
{
[TestFixture]
public class SingleConverterTests
{
private SingleConverter converter;
[SetUp]
public void SetUp ()
{
converter = new SingleConverter ();
}
[Test]
public void CanConvertFrom ()
{
Assert.IsTrue (converter.CanConvertFrom (typeof (string)), "#1");
Assert.IsFalse (converter.CanConvertFrom (typeof (float)), "#2");
Assert.IsFalse (converter.CanConvertFrom (typeof (object)), "#3");
Assert.IsTrue (converter.CanConvertFrom (typeof (InstanceDescriptor)), "#4");
}
[Test]
public void CanConvertTo ()
{
Assert.IsTrue (converter.CanConvertTo (typeof (string)), "#1");
Assert.IsFalse (converter.CanConvertTo (typeof (object)), "#2");
Assert.IsTrue (converter.CanConvertTo (typeof (int)), "#3");
}
[Test]
public void ConvertFrom_String ()
{
Assert.AreEqual (10, converter.ConvertFrom (null, CultureInfo.InvariantCulture, "10"), "#1");
}
[Test]
[ExpectedException (typeof (NotSupportedException))]
public void ConvertFrom_Object ()
{
converter.ConvertFrom (new object ());
}
[Test]
[ExpectedException (typeof (NotSupportedException))]
public void ConvertFrom_Int32 ()
{
converter.ConvertFrom (int.MaxValue);
}
[Test]
public void ConvertTo ()
{
Assert.AreEqual (1.5f.ToString (CultureInfo.InvariantCulture),
converter.ConvertTo (null, CultureInfo.InvariantCulture, 1.5f,
typeof (string)), "#1");
Assert.AreEqual (1.5f.ToString (CultureInfo.CurrentCulture),
converter.ConvertTo (null, CultureInfo.CurrentCulture, 1.5f,
typeof (string)), "#2");
Assert.AreEqual (1.5f.ToString (CultureInfo.CurrentCulture),
converter.ConvertTo (1.5f, typeof (string)), "#3");
}
[Test]
public void ConvertToString ()
{
CultureInfo culture = new MyCultureInfo ();
NumberFormatInfo numberFormatInfo = (NumberFormatInfo) culture.GetFormat (typeof (NumberFormatInfo));
Assert.AreEqual (numberFormatInfo.NegativeSign + "5", converter.ConvertToString (null, culture, (float) -5), "#1");
Assert.AreEqual (culture.NumberFormat.NegativeSign + "5", converter.ConvertToString (null, culture, (int) -5), "#2");
}
[Test]
public void ConvertFromString ()
{
CultureInfo culture = new MyCultureInfo ();
NumberFormatInfo numberFormatInfo = (NumberFormatInfo) culture.GetFormat (typeof (NumberFormatInfo));
Assert.AreEqual (-5, converter.ConvertFrom (null, culture, numberFormatInfo.NegativeSign + "5"));
}
[Test]
public void ConvertFromString_Invalid1 ()
{
try {
converter.ConvertFromString (null, CultureInfo.InvariantCulture, "*1");
Assert.Fail ("#1");
} catch (AssertionException) {
throw;
} catch (Exception ex) {
Assert.AreEqual (typeof (Exception), ex.GetType (), "#2");
Assert.IsNotNull (ex.InnerException, "#3");
Assert.AreEqual (typeof (FormatException), ex.InnerException.GetType (), "#4");
}
}
[Test]
public void ConvertFromString_Invalid2 ()
{
try {
converter.ConvertFromString ("*1");
Assert.Fail ("#1");
} catch (AssertionException) {
throw;
} catch (Exception ex) {
Assert.AreEqual (typeof (Exception), ex.GetType (), "#2");
Assert.IsNotNull (ex.InnerException, "#3");
Assert.AreEqual (typeof (FormatException), ex.InnerException.GetType (), "#4");
}
}
[Test]
public void ConvertFrom_InvalidString1 ()
{
try {
converter.ConvertFrom (null, CultureInfo.InvariantCulture, "*1");
Assert.Fail ("#1");
} catch (AssertionException) {
throw;
} catch (Exception ex) {
Assert.AreEqual (typeof (Exception), ex.GetType (), "#2");
Assert.IsNotNull (ex.InnerException, "#3");
Assert.AreEqual (typeof (FormatException), ex.InnerException.GetType (), "#4");
}
}
[Test]
public void ConvertFrom_InvalidString2 ()
{
try {
converter.ConvertFrom ("*1");
Assert.Fail ("#1");
} catch (AssertionException) {
throw;
} catch (Exception ex) {
Assert.AreEqual (typeof (Exception), ex.GetType (), "#2");
Assert.IsNotNull (ex.InnerException, "#3");
Assert.AreEqual (typeof (FormatException), ex.InnerException.GetType (), "#4");
}
}
[Test]
public void ConvertFromString_Hex1 ()
{
try {
converter.ConvertFromString ("#10");
Assert.Fail ("#1");
} catch (AssertionException) {
throw;
} catch (Exception ex) {
Assert.AreEqual (typeof (Exception), ex.GetType (), "#2");
Assert.IsNotNull (ex.InnerException, "#3");
Assert.AreEqual (typeof (FormatException), ex.InnerException.GetType (), "#4");
}
}
[Test]
public void ConvertFromString_Hex2 ()
{
try {
converter.ConvertFromString ("0x10");
Assert.Fail ("#1");
} catch (AssertionException) {
throw;
} catch (Exception ex) {
Assert.AreEqual (typeof (Exception), ex.GetType (), "#2");
Assert.IsNotNull (ex.InnerException, "#3");
Assert.AreEqual (typeof (FormatException), ex.InnerException.GetType (), "#4");
}
}
[Test]
public void ConvertFrom_HexString1 ()
{
try {
converter.ConvertFrom ("#10");
Assert.Fail ("#1");
} catch (AssertionException) {
throw;
} catch (Exception ex) {
Assert.AreEqual (typeof (Exception), ex.GetType (), "#2");
Assert.IsNotNull (ex.InnerException, "#3");
Assert.AreEqual (typeof (FormatException), ex.InnerException.GetType (), "#4");
}
}
[Test]
public void ConvertFrom_HexString2 ()
{
try {
converter.ConvertFrom ("0x10");
Assert.Fail ("#1");
} catch (AssertionException) {
throw;
} catch (Exception ex) {
Assert.AreEqual (typeof (Exception), ex.GetType (), "#2");
Assert.IsNotNull (ex.InnerException, "#3");
Assert.AreEqual (typeof (FormatException), ex.InnerException.GetType (), "#4");
}
}
[Serializable]
private sealed class MyCultureInfo : CultureInfo
{
internal MyCultureInfo ()
: base ("en-US")
{
}
public override object GetFormat (Type formatType)
{
if (formatType == typeof (NumberFormatInfo)) {
NumberFormatInfo nfi = (NumberFormatInfo) ((NumberFormatInfo) base.GetFormat (formatType)).Clone ();
nfi.NegativeSign = "myNegativeSign";
return NumberFormatInfo.ReadOnly (nfi);
} else {
return base.GetFormat (formatType);
}
}
#if NET_2_0
// adding this override in 1.x shows different result in .NET (it is ignored).
// Some compatibility kids might want to fix this issue.
public override NumberFormatInfo NumberFormat {
get {
NumberFormatInfo nfi = (NumberFormatInfo) base.NumberFormat.Clone ();
nfi.NegativeSign = "myNegativeSign";
return nfi;
}
set { throw new NotSupportedException (); }
}
#endif
}
}
}
|
