doubleconv/test/FastDtoaTest.java

68         final DtoaBuffer buffer = new DtoaBuffer(kBufferSize);
72         status = DoubleConversion.fastDtoaShortest(min_double, buffer);
74         assertEquals("5", buffer.getRawDigits());
75         assertEquals(-323, buffer.getDecimalPoint());
76         buffer.reset();
79         status = DoubleConversion.fastDtoaShortest(max_double, buffer);
81         assertEquals("17976931348623157", buffer.getRawDigits());
82         assertEquals(309, buffer.getDecimalPoint());
83         buffer.reset();
86         status = DoubleConversion.fastDtoaShortest(4294967272.0, buffer);
88         assertEquals("4294967272", buffer.getRawDigits());
89         assertEquals(10, buffer.getDecimalPoint());
90         buffer.reset();
93         status = DoubleConversion.fastDtoaShortest(4.1855804968213567e298, buffer);
95         assertEquals("4185580496821357", buffer.getRawDigits());
96         assertEquals(299, buffer.getDecimalPoint());
97         buffer.reset();
99         status = DoubleConversion.fastDtoaShortest(5.5626846462680035e-309, buffer);
101         assertEquals("5562684646268003", buffer.getRawDigits());
102         assertEquals(-308, buffer.getDecimalPoint());
103         buffer.reset();
105         status = DoubleConversion.fastDtoaShortest(2147483648.0, buffer);
107         assertEquals("2147483648", buffer.getRawDigits());
108         assertEquals(10, buffer.getDecimalPoint());
109         buffer.reset();
111         status = DoubleConversion.fastDtoaShortest(3.5844466002796428e+298, buffer);
113             assertEquals("35844466002796428", buffer.getRawDigits());
114             assertEquals(299, buffer.getDecimalPoint());
116         buffer.reset();
120         status = DoubleConversion.fastDtoaShortest(v, buffer);
122             assertEquals("22250738585072014", buffer.getRawDigits());
123             assertEquals(-307, buffer.getDecimalPoint());
125         buffer.reset();
129         status = DoubleConversion.fastDtoaShortest(v, buffer);
131             assertEquals("2225073858507201", buffer.getRawDigits());
132             assertEquals(-307, buffer.getDecimalPoint());
134         buffer.reset();
139         final DtoaBuffer buffer = new DtoaBuffer(kBufferSize);
142         status = DoubleConversion.fastDtoaCounted(1.0, 3, buffer);
144         assertTrue(3 >= buffer.getLength());
145         assertEquals("1", trimRepresentation(buffer.getRawDigits()));
146         assertEquals(1, buffer.getDecimalPoint());
147         buffer.reset();
149         status = DoubleConversion.fastDtoaCounted(1.5, 10, buffer);
151             assertTrue(10 >= buffer.getLength());
152             assertEquals("15", trimRepresentation(buffer.getRawDigits()));
153             assertEquals(1, buffer.getDecimalPoint());
155         buffer.reset();
158         status = DoubleConversion.fastDtoaCounted(min_double, 5, buffer);
160         assertEquals("49407", buffer.getRawDigits());
161         assertEquals(-323, buffer.getDecimalPoint());
162         buffer.reset();
165         status = DoubleConversion.fastDtoaCounted(max_double, 7, buffer);
167         assertEquals("1797693", buffer.getRawDigits());
168         assertEquals(309, buffer.getDecimalPoint());
169         buffer.reset();
171         status = DoubleConversion.fastDtoaCounted(4294967272.0, 14, buffer);
173             assertTrue(14 >= buffer.getLength());
174             assertEquals("4294967272", trimRepresentation(buffer.getRawDigits()));
175             assertEquals(10, buffer.getDecimalPoint());
177         buffer.reset();
179         status = DoubleConversion.fastDtoaCounted(4.1855804968213567e298, 17, buffer);
181         assertEquals("41855804968213567", buffer.getRawDigits());
182         assertEquals(299, buffer.getDecimalPoint());
183         buffer.reset();
185         status = DoubleConversion.fastDtoaCounted(5.5626846462680035e-309, 1, buffer);
187         assertEquals("6", buffer.getRawDigits());
188         assertEquals(-308, buffer.getDecimalPoint());
189         buffer.reset();
191         status = DoubleConversion.fastDtoaCounted(2147483648.0, 5, buffer);
193         assertEquals("21475", buffer.getRawDigits());
194         assertEquals(10, buffer.getDecimalPoint());
195         buffer.reset();
197         status = DoubleConversion.fastDtoaCounted(3.5844466002796428e+298, 10, buffer);
199         assertTrue(10 >= buffer.getLength());
200         assertEquals("35844466", trimRepresentation(buffer.getRawDigits()));
201         assertEquals(299, buffer.getDecimalPoint());
202         buffer.reset();
206         status = DoubleConversion.fastDtoaCounted(v, 17, buffer);
208         assertEquals("22250738585072014", buffer.getRawDigits());
209         assertEquals(-307, buffer.getDecimalPoint());
210         buffer.reset();
214         status = DoubleConversion.fastDtoaCounted(v, 17, buffer);
216         assertTrue(20 >= buffer.getLength());
217         assertEquals("22250738585072009", trimRepresentation(buffer.getRawDigits()));
218         assertEquals(-307, buffer.getDecimalPoint());
219         buffer.reset();
222         status = DoubleConversion.fastDtoaCounted(v, 18, buffer);
224         assertEquals("331613390521673906", buffer.getRawDigits());
225         assertEquals(-236, buffer.getDecimalPoint());
226         buffer.reset();
229         status = DoubleConversion.fastDtoaCounted(v, 4, buffer);
231         assertEquals("7989", buffer.getRawDigits());
232         assertEquals(192, buffer.getDecimalPoint());
233         buffer.reset();
254                     final DtoaBuffer buffer = new DtoaBuffer(kBufferSize);
257                     if (DoubleConversion.fastDtoaShortest(v, buffer)) {
258                         assertEquals(str, buffer.getRawDigits());
259                         assertEquals(point, buffer.getDecimalPoint());
261                         if (buffer.getLength() == DtoaBuffer.kFastDtoaMaximalLength) {
294                     final DtoaBuffer buffer = new DtoaBuffer(kBufferSize);
300                     if (DoubleConversion.fastDtoaCounted(v, digits, buffer)) {
301                         assertEquals(str, trimRepresentation(buffer.getRawDigits()));
302                         assertEquals(point, buffer.getDecimalPoint());