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1 ///////////////////////////////////////////////////////////////////////////////
2 // Name: tests/strings/numformat.cpp
3 // Purpose: wxNumberFormatter unit test
4 // Author: Vadim Zeitlin
5 // Created: 2011-01-15
6 // RCS-ID: $Id$
7 // Copyright: (c) 2011 Vadim Zeitlin <vadim@wxwidgets.org>
8 ///////////////////////////////////////////////////////////////////////////////
9
10 // ----------------------------------------------------------------------------
11 // headers
12 // ----------------------------------------------------------------------------
13
14 #include "testprec.h"
15
16 #ifdef __BORLANDC__
17 #pragma hdrstop
18 #endif
19
20 #include "wx/numformatter.h"
21 #include "wx/intl.h"
22
23 // ----------------------------------------------------------------------------
24 // test class
25 // ----------------------------------------------------------------------------
26
27 class NumFormatterTestCase : public CppUnit::TestCase
28 {
29 public:
30 NumFormatterTestCase() { m_locale = NULL; }
31
32 virtual void setUp()
33 {
34 // We need to use a locale with known decimal point and which uses the
35 // thousands separator for the tests to make sense.
36 m_locale = new wxLocale(wxLANGUAGE_ENGLISH_UK,
37 wxLOCALE_DONT_LOAD_DEFAULT);
38 if ( !m_locale->IsOk() )
39 tearDown();
40 }
41
42 virtual void tearDown()
43 {
44 delete m_locale;
45 m_locale = NULL;
46 }
47
48 private:
49 CPPUNIT_TEST_SUITE( NumFormatterTestCase );
50 CPPUNIT_TEST( LongToString );
51 #ifdef wxHAS_LONG_LONG_T_DIFFERENT_FROM_LONG
52 CPPUNIT_TEST( LongLongToString );
53 #endif // wxHAS_LONG_LONG_T_DIFFERENT_FROM_LONG
54 CPPUNIT_TEST( DoubleToString );
55 CPPUNIT_TEST( NoTrailingZeroes );
56 CPPUNIT_TEST( LongFromString );
57 #ifdef wxHAS_LONG_LONG_T_DIFFERENT_FROM_LONG
58 CPPUNIT_TEST( LongLongFromString );
59 #endif // wxHAS_LONG_LONG_T_DIFFERENT_FROM_LONG
60 CPPUNIT_TEST( DoubleFromString );
61 CPPUNIT_TEST_SUITE_END();
62
63 void LongToString();
64 #ifdef wxHAS_LONG_LONG_T_DIFFERENT_FROM_LONG
65 void LongLongToString();
66 #endif // wxHAS_LONG_LONG_T_DIFFERENT_FROM_LONG
67 void DoubleToString();
68 void NoTrailingZeroes();
69 void LongFromString();
70 #ifdef wxHAS_LONG_LONG_T_DIFFERENT_FROM_LONG
71 void LongLongFromString();
72 #endif // wxHAS_LONG_LONG_T_DIFFERENT_FROM_LONG
73 void DoubleFromString();
74
75 wxLocale *m_locale;
76
77 wxDECLARE_NO_COPY_CLASS(NumFormatterTestCase);
78 };
79
80 // register in the unnamed registry so that these tests are run by default
81 CPPUNIT_TEST_SUITE_REGISTRATION( NumFormatterTestCase );
82
83 // also include in it's own registry so that these tests can be run alone
84 CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( NumFormatterTestCase, "NumFormatterTestCase" );
85
86 // ----------------------------------------------------------------------------
87 // tests themselves
88 // ----------------------------------------------------------------------------
89
90 void NumFormatterTestCase::LongToString()
91 {
92 if ( !m_locale )
93 return;
94
95 CPPUNIT_ASSERT_EQUAL( "1", wxNumberFormatter::ToString( 1L));
96 CPPUNIT_ASSERT_EQUAL( "12", wxNumberFormatter::ToString( 12L));
97 CPPUNIT_ASSERT_EQUAL( "123", wxNumberFormatter::ToString( 123L));
98 CPPUNIT_ASSERT_EQUAL( "1,234", wxNumberFormatter::ToString( 1234L));
99 CPPUNIT_ASSERT_EQUAL( "12,345", wxNumberFormatter::ToString( 12345L));
100 CPPUNIT_ASSERT_EQUAL( "123,456", wxNumberFormatter::ToString( 123456L));
101 CPPUNIT_ASSERT_EQUAL( "1,234,567", wxNumberFormatter::ToString( 1234567L));
102 CPPUNIT_ASSERT_EQUAL( "12,345,678", wxNumberFormatter::ToString( 12345678L));
103 CPPUNIT_ASSERT_EQUAL("123,456,789", wxNumberFormatter::ToString( 123456789L));
104 }
105
106 #ifdef wxHAS_LONG_LONG_T_DIFFERENT_FROM_LONG
107
108 void NumFormatterTestCase::LongLongToString()
109 {
110 if ( !m_locale )
111 return;
112
113 CPPUNIT_ASSERT_EQUAL( "1", wxNumberFormatter::ToString(wxLL( 1)));
114 CPPUNIT_ASSERT_EQUAL( "12", wxNumberFormatter::ToString(wxLL( 12)));
115 CPPUNIT_ASSERT_EQUAL( "123", wxNumberFormatter::ToString(wxLL( 123)));
116 CPPUNIT_ASSERT_EQUAL( "1,234", wxNumberFormatter::ToString(wxLL( 1234)));
117 CPPUNIT_ASSERT_EQUAL( "12,345", wxNumberFormatter::ToString(wxLL( 12345)));
118 CPPUNIT_ASSERT_EQUAL( "123,456", wxNumberFormatter::ToString(wxLL( 123456)));
119 CPPUNIT_ASSERT_EQUAL( "1,234,567", wxNumberFormatter::ToString(wxLL( 1234567)));
120 CPPUNIT_ASSERT_EQUAL( "12,345,678", wxNumberFormatter::ToString(wxLL( 12345678)));
121 CPPUNIT_ASSERT_EQUAL("123,456,789", wxNumberFormatter::ToString(wxLL( 123456789)));
122 }
123
124 #endif // wxHAS_LONG_LONG_T_DIFFERENT_FROM_LONG
125
126 void NumFormatterTestCase::DoubleToString()
127 {
128 if ( !m_locale )
129 return;
130
131 CPPUNIT_ASSERT_EQUAL("1.0", wxNumberFormatter::ToString(1., 1));
132 CPPUNIT_ASSERT_EQUAL("0.123456", wxNumberFormatter::ToString(0.123456, 6));
133 CPPUNIT_ASSERT_EQUAL("1.234567", wxNumberFormatter::ToString(1.234567, 6));
134 CPPUNIT_ASSERT_EQUAL("12.34567", wxNumberFormatter::ToString(12.34567, 5));
135 CPPUNIT_ASSERT_EQUAL("123.4567", wxNumberFormatter::ToString(123.4567, 4));
136 CPPUNIT_ASSERT_EQUAL("1,234.56", wxNumberFormatter::ToString(1234.56, 2));
137 CPPUNIT_ASSERT_EQUAL("12,345.6", wxNumberFormatter::ToString(12345.6, 1));
138 CPPUNIT_ASSERT_EQUAL("12,345.6", wxNumberFormatter::ToString(12345.6, 1));
139 CPPUNIT_ASSERT_EQUAL("123,456,789.0",
140 wxNumberFormatter::ToString(123456789., 1));
141 CPPUNIT_ASSERT_EQUAL("123,456,789.012",
142 wxNumberFormatter::ToString(123456789.012, 3));
143 }
144
145 void NumFormatterTestCase::NoTrailingZeroes()
146 {
147 WX_ASSERT_FAILS_WITH_ASSERT
148 (
149 wxNumberFormatter::ToString(123L, wxNumberFormatter::Style_NoTrailingZeroes)
150 );
151
152 if ( !m_locale )
153 return;
154
155 CPPUNIT_ASSERT_EQUAL
156 (
157 "123.000",
158 wxNumberFormatter::ToString(123., 3)
159 );
160
161 CPPUNIT_ASSERT_EQUAL
162 (
163 "123",
164 wxNumberFormatter::ToString(123., 3, wxNumberFormatter::Style_NoTrailingZeroes)
165 );
166
167 CPPUNIT_ASSERT_EQUAL
168 (
169 "123",
170 wxNumberFormatter::ToString(123., 9, wxNumberFormatter::Style_NoTrailingZeroes)
171 );
172
173 CPPUNIT_ASSERT_EQUAL
174 (
175 "123.456",
176 wxNumberFormatter::ToString(123.456, 3, wxNumberFormatter::Style_NoTrailingZeroes)
177 );
178
179 CPPUNIT_ASSERT_EQUAL
180 (
181 "123.456000000",
182 wxNumberFormatter::ToString(123.456, 9)
183 );
184
185 CPPUNIT_ASSERT_EQUAL
186 (
187 "123.456",
188 wxNumberFormatter::ToString(123.456, 9, wxNumberFormatter::Style_NoTrailingZeroes)
189 );
190 }
191
192 void NumFormatterTestCase::LongFromString()
193 {
194 if ( !m_locale )
195 return;
196
197 WX_ASSERT_FAILS_WITH_ASSERT
198 (
199 wxNumberFormatter::FromString("123", static_cast<long *>(0))
200 );
201
202 long l;
203 CPPUNIT_ASSERT( !wxNumberFormatter::FromString("", &l) );
204 CPPUNIT_ASSERT( !wxNumberFormatter::FromString("foo", &l) );
205 CPPUNIT_ASSERT( !wxNumberFormatter::FromString("1.234", &l) );
206
207 CPPUNIT_ASSERT( wxNumberFormatter::FromString("123", &l) );
208 CPPUNIT_ASSERT_EQUAL( 123, l );
209
210 CPPUNIT_ASSERT( wxNumberFormatter::FromString("1234", &l) );
211 CPPUNIT_ASSERT_EQUAL( 1234, l );
212
213 CPPUNIT_ASSERT( wxNumberFormatter::FromString("1,234", &l) );
214 CPPUNIT_ASSERT_EQUAL( 1234, l );
215
216 CPPUNIT_ASSERT( wxNumberFormatter::FromString("12,345", &l) );
217 CPPUNIT_ASSERT_EQUAL( 12345, l );
218
219 CPPUNIT_ASSERT( wxNumberFormatter::FromString("123,456", &l) );
220 CPPUNIT_ASSERT_EQUAL( 123456, l );
221
222 CPPUNIT_ASSERT( wxNumberFormatter::FromString("1,234,567", &l) );
223 CPPUNIT_ASSERT_EQUAL( 1234567, l );
224 }
225
226 #ifdef wxHAS_LONG_LONG_T_DIFFERENT_FROM_LONG
227
228 void NumFormatterTestCase::LongLongFromString()
229 {
230 if ( !m_locale )
231 return;
232
233 WX_ASSERT_FAILS_WITH_ASSERT
234 (
235 wxNumberFormatter::FromString("123", static_cast<wxLongLong_t *>(0))
236 );
237
238 wxLongLong_t l;
239 CPPUNIT_ASSERT( !wxNumberFormatter::FromString("", &l) );
240 CPPUNIT_ASSERT( !wxNumberFormatter::FromString("foo", &l) );
241 CPPUNIT_ASSERT( !wxNumberFormatter::FromString("1.234", &l) );
242
243 CPPUNIT_ASSERT( wxNumberFormatter::FromString("123", &l) );
244 CPPUNIT_ASSERT_EQUAL( 123, l );
245
246 CPPUNIT_ASSERT( wxNumberFormatter::FromString("1234", &l) );
247 CPPUNIT_ASSERT_EQUAL( 1234, l );
248
249 CPPUNIT_ASSERT( wxNumberFormatter::FromString("1,234", &l) );
250 CPPUNIT_ASSERT_EQUAL( 1234, l );
251
252 CPPUNIT_ASSERT( wxNumberFormatter::FromString("12,345", &l) );
253 CPPUNIT_ASSERT_EQUAL( 12345, l );
254
255 CPPUNIT_ASSERT( wxNumberFormatter::FromString("123,456", &l) );
256 CPPUNIT_ASSERT_EQUAL( 123456, l );
257
258 CPPUNIT_ASSERT( wxNumberFormatter::FromString("1,234,567", &l) );
259 CPPUNIT_ASSERT_EQUAL( 1234567, l );
260 }
261
262 #endif // wxHAS_LONG_LONG_T_DIFFERENT_FROM_LONG
263
264 void NumFormatterTestCase::DoubleFromString()
265 {
266 if ( !m_locale )
267 return;
268
269 WX_ASSERT_FAILS_WITH_ASSERT
270 (
271 wxNumberFormatter::FromString("123", static_cast<double *>(0))
272 );
273
274 double d;
275 CPPUNIT_ASSERT( !wxNumberFormatter::FromString("", &d) );
276 CPPUNIT_ASSERT( !wxNumberFormatter::FromString("bar", &d) );
277
278 CPPUNIT_ASSERT( wxNumberFormatter::FromString("123", &d) );
279 CPPUNIT_ASSERT_EQUAL( 123., d );
280
281 CPPUNIT_ASSERT( wxNumberFormatter::FromString("123.456789012", &d) );
282 CPPUNIT_ASSERT_EQUAL( 123.456789012, d );
283
284 CPPUNIT_ASSERT( wxNumberFormatter::FromString("1,234.56789012", &d) );
285 CPPUNIT_ASSERT_EQUAL( 1234.56789012, d );
286
287 CPPUNIT_ASSERT( wxNumberFormatter::FromString("12,345.6789012", &d) );
288 CPPUNIT_ASSERT_EQUAL( 12345.6789012, d );
289
290 CPPUNIT_ASSERT( wxNumberFormatter::FromString("123,456.789012", &d) );
291 CPPUNIT_ASSERT_EQUAL( 123456.789012, d );
292
293 CPPUNIT_ASSERT( wxNumberFormatter::FromString("1,234,567.89012", &d) );
294 CPPUNIT_ASSERT_EQUAL( 1234567.89012, d );
295
296 CPPUNIT_ASSERT( wxNumberFormatter::FromString("12,345,678.9012", &d) );
297 CPPUNIT_ASSERT_EQUAL( 12345678.9012, d );
298
299 CPPUNIT_ASSERT( wxNumberFormatter::FromString("123,456,789.012", &d) );
300 CPPUNIT_ASSERT_EQUAL( 123456789.012, d );
301
302 CPPUNIT_ASSERT( wxNumberFormatter::FromString("123456789.012", &d) );
303 CPPUNIT_ASSERT_EQUAL( 123456789.012, d );
304 }