2 // Tests for System.Drawing.SizeConverter.cs
5 // Ravindra (rkumar@novell.com)
9 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
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33 using System.Collections;
34 using System.ComponentModel;
35 using System.ComponentModel.Design.Serialization;
37 using System.Globalization;
38 using System.Security.Permissions;
39 using System.Threading;
41 using NUnit.Framework;
43 namespace MonoTests.System.Drawing
46 [SecurityPermission (SecurityAction.Deny, UnmanagedCode = true)]
47 public class SizeFConverterTest
51 SizeFConverter szconv;
52 String szStrInvariant;
53 String sznegStrInvariant;
58 sz = new SizeF (10, 20);
59 szStrInvariant = sz.Width + CultureInfo.InvariantCulture.TextInfo.ListSeparator + " " + sz.Height;
61 szneg = new SizeF (-20, -30);
62 sznegStrInvariant = szneg.Width + CultureInfo.InvariantCulture.TextInfo.ListSeparator + " " + szneg.Height;
64 szconv = (SizeFConverter) TypeDescriptor.GetConverter (sz);
68 public void TestCanConvertFrom ()
70 Assert.IsTrue (szconv.CanConvertFrom (typeof (String)), "CCF#1");
71 Assert.IsTrue (szconv.CanConvertFrom (null, typeof (String)), "CCF#2");
72 Assert.IsFalse (szconv.CanConvertFrom (null, typeof (Rectangle)), "CCF#3");
73 Assert.IsFalse (szconv.CanConvertFrom (null, typeof (RectangleF)), "CCF#4");
74 Assert.IsFalse (szconv.CanConvertFrom (null, typeof (Point)), "CCF#5");
75 Assert.IsFalse (szconv.CanConvertFrom (null, typeof (PointF)), "CCF#6");
76 Assert.IsFalse (szconv.CanConvertFrom (null, typeof (Size)), "CCF#7");
77 Assert.IsFalse (szconv.CanConvertFrom (null, typeof (SizeF)), "CCF#8");
78 Assert.IsFalse (szconv.CanConvertFrom (null, typeof (Object)), "CCF#9");
79 Assert.IsFalse (szconv.CanConvertFrom (null, typeof (int)), "CCF#10");
80 Assert.IsTrue (szconv.CanConvertFrom (null, typeof (InstanceDescriptor)), "CCF#11");
84 public void TestCanConvertTo ()
86 Assert.IsTrue (szconv.CanConvertTo (typeof (String)), "CCT#1");
87 Assert.IsTrue (szconv.CanConvertTo (null, typeof (String)), "CCT#2");
88 Assert.IsFalse (szconv.CanConvertTo (null, typeof (Rectangle)), "CCT#3");
89 Assert.IsFalse (szconv.CanConvertTo (null, typeof (RectangleF)), "CCT#4");
90 Assert.IsFalse (szconv.CanConvertTo (null, typeof (Point)), "CCT#5");
91 Assert.IsFalse (szconv.CanConvertTo (null, typeof (PointF)), "CCT#6");
92 Assert.IsFalse (szconv.CanConvertTo (null, typeof (Size)), "CCT#7");
93 Assert.IsFalse (szconv.CanConvertTo (null, typeof (SizeF)), "CCT#8");
94 Assert.IsFalse (szconv.CanConvertTo (null, typeof (Object)), "CCT#9");
95 Assert.IsFalse (szconv.CanConvertTo (null, typeof (int)), "CCT#10");
99 public void TestConvertFrom ()
101 Assert.AreEqual (sz, (SizeF) szconv.ConvertFrom (null, CultureInfo.InvariantCulture,
103 Assert.AreEqual (szneg, (SizeF) szconv.ConvertFrom (null, CultureInfo.InvariantCulture,
104 "-20, -30"), "CF#2");
107 szconv.ConvertFrom (null, CultureInfo.InvariantCulture, "10");
108 Assert.Fail ("CF#3: must throw ArgumentException");
109 } catch (Exception e) {
110 Assert.IsTrue (e is ArgumentException, "CF#3");
114 szconv.ConvertFrom ("10");
115 Assert.Fail ("CF#3a: must throw ArgumentException");
116 } catch (Exception e) {
117 Assert.IsTrue (e is ArgumentException, "CF#3a");
121 szconv.ConvertFrom (null, CultureInfo.InvariantCulture,
123 Assert.Fail ("CF#4: must throw ArgumentException");
124 } catch (Exception e) {
125 Assert.IsTrue (e is ArgumentException, "CF#4");
129 szconv.ConvertFrom (null, CultureInfo.InvariantCulture,
131 Assert.Fail ("CF#5-1: must throw Exception");
132 } catch (Exception ex) {
133 Assert.AreEqual (typeof (Exception), ex.GetType (), "CF#5-2");
134 Assert.IsNotNull (ex.InnerException, "CF#5-3");
135 Assert.AreEqual (typeof (FormatException), ex.InnerException.GetType (), "CF#5-4");
139 szconv.ConvertFrom (null, CultureInfo.InvariantCulture,
141 Assert.Fail ("CF#6: must throw NotSupportedException");
142 } catch (Exception e) {
143 Assert.IsTrue (e is NotSupportedException, "CF#6");
147 szconv.ConvertFrom (null, CultureInfo.InvariantCulture,
148 new PointF (10, 10));
149 Assert.Fail ("CF#7: must throw NotSupportedException");
150 } catch (Exception e) {
151 Assert.IsTrue (e is NotSupportedException, "CF#7");
155 szconv.ConvertFrom (null, CultureInfo.InvariantCulture,
157 Assert.Fail ("CF#8: must throw NotSupportedException");
158 } catch (Exception e) {
159 Assert.IsTrue (e is NotSupportedException, "CF#8");
163 szconv.ConvertFrom (null, CultureInfo.InvariantCulture,
165 Assert.Fail ("CF#9: must throw NotSupportedException");
166 } catch (Exception e) {
167 Assert.IsTrue (e is NotSupportedException, "CF#9");
171 szconv.ConvertFrom (null, CultureInfo.InvariantCulture, 0x10);
172 Assert.Fail ("CF#10: must throw NotSupportedException");
173 } catch (Exception e) {
174 Assert.IsTrue (e is NotSupportedException, "CF#10");
179 public void TestConvertTo ()
181 Assert.AreEqual (szStrInvariant, (String) szconv.ConvertTo (null,
182 CultureInfo.InvariantCulture, sz, typeof (String)), "CT#1");
183 Assert.AreEqual (sznegStrInvariant, (String) szconv.ConvertTo (null,
184 CultureInfo.InvariantCulture, szneg, typeof (String)), "CT#2");
187 szconv.ConvertTo (null, CultureInfo.InvariantCulture, sz,
189 Assert.Fail ("CT#3: must throw NotSupportedException");
190 } catch (Exception e) {
191 Assert.IsTrue (e is NotSupportedException, "CT#3");
195 szconv.ConvertTo (null, CultureInfo.InvariantCulture, sz,
197 Assert.Fail ("CT#4: must throw NotSupportedException");
198 } catch (Exception e) {
199 Assert.IsTrue (e is NotSupportedException, "CT#4");
203 szconv.ConvertTo (null, CultureInfo.InvariantCulture, sz,
205 Assert.Fail ("CT#5: must throw NotSupportedException");
206 } catch (Exception e) {
207 Assert.IsTrue (e is NotSupportedException, "CT#5");
211 szconv.ConvertTo (null, CultureInfo.InvariantCulture, sz,
213 Assert.Fail ("CT#6: must throw NotSupportedException");
214 } catch (Exception e) {
215 Assert.IsTrue (e is NotSupportedException, "CT#6");
219 szconv.ConvertTo (null, CultureInfo.InvariantCulture, sz,
221 Assert.Fail ("CT#7: must throw NotSupportedException");
222 } catch (Exception e) {
223 Assert.IsTrue (e is NotSupportedException, "CT#7");
228 public void TestGetCreateInstanceSupported ()
230 Assert.IsTrue (szconv.GetCreateInstanceSupported (), "GCIS#1");
231 Assert.IsTrue (szconv.GetCreateInstanceSupported (null), "GCIS#2");
235 public void TestCreateInstance ()
239 Hashtable ht = new Hashtable ();
240 ht.Add ("Width", 10.0f); ht.Add ("Height", 20.0f);
242 szInstance = (SizeF) szconv.CreateInstance (ht);
243 Assert.AreEqual (sz, szInstance, "CI#1");
246 ht.Add ("Width", -20.0f); ht.Add ("Height", -30.0f);
248 szInstance = (SizeF) szconv.CreateInstance (null, ht);
249 Assert.AreEqual (szneg, szInstance, "CI#2");
253 [ExpectedException (typeof (InvalidCastException))]
254 public void TestCreateInstance_Int ()
256 Hashtable ht = new Hashtable ();
257 ht.Add ("Width", 10);
258 ht.Add ("Height", 20);
259 szconv.CreateInstance (null, ht);
263 [ExpectedException (typeof (NullReferenceException))]
264 public void TestCreateInstance_CaseSensitive ()
266 Hashtable ht = new Hashtable ();
267 ht.Add ("width", 20);
268 ht.Add ("Height", 30);
269 szconv.CreateInstance (null, ht);
273 public void TestGetPropertiesSupported ()
275 Assert.IsTrue (szconv.GetPropertiesSupported (), "GPS#1");
276 Assert.IsTrue (szconv.GetPropertiesSupported (null), "GPS#2");
280 public void TestGetProperties ()
283 PropertyDescriptorCollection propsColl;
285 propsColl = szconv.GetProperties (sz);
286 Assert.AreEqual (2, propsColl.Count, "GP1#1");
287 Assert.AreEqual (sz.Width, propsColl["Width"].GetValue (sz), "GP1#2");
288 Assert.AreEqual (sz.Height, propsColl["Height"].GetValue (sz), "GP1#3");
290 propsColl = szconv.GetProperties (null, szneg);
291 Assert.AreEqual (2, propsColl.Count, "GP2#1");
292 Assert.AreEqual (szneg.Width, propsColl["Width"].GetValue (szneg), "GP2#2");
293 Assert.AreEqual (szneg.Height, propsColl["Height"].GetValue (szneg), "GP2#3");
295 propsColl = szconv.GetProperties (null, sz, null);
296 Assert.AreEqual (3, propsColl.Count, "GP3#1");
297 Assert.AreEqual (sz.Width, propsColl["Width"].GetValue (sz), "GP3#2");
298 Assert.AreEqual (sz.Height, propsColl["Height"].GetValue (sz), "GP3#3");
299 Assert.AreEqual (sz.IsEmpty, propsColl["IsEmpty"].GetValue (sz), "GP3#4");
301 Type type = typeof (SizeF);
302 attrs = Attribute.GetCustomAttributes (type, true);
303 propsColl = szconv.GetProperties (null, sz, attrs);
304 Assert.AreEqual (0, propsColl.Count, "GP3#5");
308 public void ConvertFromInvariantString_string ()
310 Assert.AreEqual (sz, szconv.ConvertFromInvariantString (szStrInvariant),
312 Assert.AreEqual (szneg, szconv.ConvertFromInvariantString (sznegStrInvariant),
317 [ExpectedException (typeof (ArgumentException))]
318 public void ConvertFromInvariantString_string_exc_1 ()
320 szconv.ConvertFromInvariantString ("1, 2, 3");
324 public void ConvertFromInvariantString_string_exc_2 ()
327 szconv.ConvertFromInvariantString ("hello");
329 } catch (Exception ex) {
330 Assert.AreEqual (typeof (Exception), ex.GetType (), "#2");
331 Assert.IsNotNull (ex.InnerException, "#3");
332 Assert.AreEqual (typeof (FormatException), ex.InnerException.GetType (), "#3");
337 public void ConvertFromString_string ()
339 // save current culture
340 CultureInfo currentCulture = Thread.CurrentThread.CurrentCulture;
343 PerformConvertFromStringTest (new CultureInfo ("en-US"));
344 PerformConvertFromStringTest (new CultureInfo ("nl-BE"));
345 PerformConvertFromStringTest (new MyCultureInfo ());
347 // restore original culture
348 Thread.CurrentThread.CurrentCulture = currentCulture;
353 [ExpectedException (typeof (ArgumentException))]
354 public void ConvertFromString_string_exc_1 ()
356 CultureInfo culture = CultureInfo.CurrentCulture;
357 szconv.ConvertFromString (string.Format(culture,
358 "1{0} 2{0} 3{0} 4{0} 5", culture.TextInfo.ListSeparator));
362 public void ConvertFromString_string_exc_2 ()
365 szconv.ConvertFromString ("hello");
367 } catch (Exception ex) {
368 Assert.AreEqual (typeof (Exception), ex.GetType (), "#2");
369 Assert.IsNotNull (ex.InnerException, "#3");
370 Assert.AreEqual (typeof (FormatException), ex.InnerException.GetType (), "#3");
375 public void ConvertToInvariantString_string ()
377 Assert.AreEqual (szStrInvariant, szconv.ConvertToInvariantString (sz),
379 Assert.AreEqual (sznegStrInvariant, szconv.ConvertToInvariantString (szneg),
384 public void ConvertToString_string ()
386 // save current culture
387 CultureInfo currentCulture = Thread.CurrentThread.CurrentCulture;
390 PerformConvertToStringTest (new CultureInfo ("en-US"));
391 PerformConvertToStringTest (new CultureInfo ("nl-BE"));
392 PerformConvertToStringTest (new MyCultureInfo ());
394 // restore original culture
395 Thread.CurrentThread.CurrentCulture = currentCulture;
400 public void GetStandardValuesSupported ()
402 Assert.IsFalse (szconv.GetStandardValuesSupported ());
406 public void GetStandardValues ()
408 Assert.IsNull (szconv.GetStandardValues ());
412 public void GetStandardValuesExclusive ()
414 Assert.IsFalse (szconv.GetStandardValuesExclusive ());
417 private void PerformConvertFromStringTest (CultureInfo culture)
419 // set current culture
420 Thread.CurrentThread.CurrentCulture = culture;
423 Assert.AreEqual (sz, szconv.ConvertFromString (CreateSizeString (culture, sz)),
424 "CFSS#1-" + culture.Name);
425 Assert.AreEqual (szneg, szconv.ConvertFromString (CreateSizeString (culture, szneg)),
426 "CFSS#2-" + culture.Name);
429 private void PerformConvertToStringTest (CultureInfo culture)
431 // set current culture
432 Thread.CurrentThread.CurrentCulture = culture;
435 Assert.AreEqual (CreateSizeString (culture, sz), szconv.ConvertToString (sz),
436 "CFISS#1-" + culture.Name);
437 Assert.AreEqual (CreateSizeString (culture, szneg), szconv.ConvertToString (szneg),
438 "CFISS#2-" + culture.Name);
441 private static string CreateSizeString (SizeF size)
443 return CreateSizeString (CultureInfo.CurrentCulture, size);
446 private static string CreateSizeString (CultureInfo culture, SizeF size)
448 return string.Format ("{0}{1} {2}", size.Width.ToString (culture),
449 culture.TextInfo.ListSeparator, size.Height.ToString (culture));
453 private sealed class MyCultureInfo : CultureInfo
455 internal MyCultureInfo () : base ("en-US")
459 public override object GetFormat (Type formatType)
461 if (formatType == typeof (NumberFormatInfo)) {
462 NumberFormatInfo nfi = (NumberFormatInfo) ((NumberFormatInfo) base.GetFormat (formatType)).Clone ();
464 nfi.NegativeSign = "myNegativeSign";
465 return NumberFormatInfo.ReadOnly (nfi);
467 return base.GetFormat (formatType);