Mercurial > fife-parpg

annotate ext/UnitTest++/src/tests/TestMemoryOutStream.cpp @ 357:2cdce58c1109

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Fixes the scroll areas in the pychan demo. fixes[t:363]
author prock@33b003aa-7bff-0310-803a-e67f0ece8222
date Fri, 25 Sep 2009 19:48:07 +0000
parents 0d325e9d5953
children
rev   line source
37
0d325e9d5953 added unittest++ files into ext. Not hooked into build scripts yet
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1 #include "../UnitTest++.h"
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2
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3 #include "../MemoryOutStream.h"
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4 #include <cstring>
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5
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6 using namespace UnitTest;
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7
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8 namespace {
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9
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10 TEST (DefaultIsEmptyString)
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11 {
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12 MemoryOutStream const stream;
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13 CHECK (stream.GetText() != 0);
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14 CHECK_EQUAL ("", stream.GetText());
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15 }
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16
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17 TEST (StreamingTextCopiesCharacters)
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18 {
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19 MemoryOutStream stream;
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20 stream << "Lalala";
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21 CHECK_EQUAL ("Lalala", stream.GetText());
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22 }
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23
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24 TEST (StreamingMultipleTimesConcatenatesResult)
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25 {
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26 MemoryOutStream stream;
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27 stream << "Bork" << "Foo" << "Bar";
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28 CHECK_EQUAL ("BorkFooBar", stream.GetText());
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29 }
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30
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31 TEST (StreamingIntWritesCorrectCharacters)
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32 {
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33 MemoryOutStream stream;
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34 stream << (int)123;
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35 CHECK_EQUAL ("123", stream.GetText());
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36 }
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37
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38 TEST (StreamingUnsignedIntWritesCorrectCharacters)
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39 {
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40 MemoryOutStream stream;
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41 stream << (unsigned int)123;
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42 CHECK_EQUAL ("123", stream.GetText());
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43 }
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44
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45 TEST (StreamingLongWritesCorrectCharacters)
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46 {
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47 MemoryOutStream stream;
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48 stream << (long)(-123);
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49 CHECK_EQUAL ("-123", stream.GetText());
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50 }
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51
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52 TEST (StreamingUnsignedLongWritesCorrectCharacters)
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53 {
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54 MemoryOutStream stream;
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55 stream << (unsigned long)123;
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56 CHECK_EQUAL ("123", stream.GetText());
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57 }
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58
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59 TEST (StreamingFloatWritesCorrectCharacters)
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60 {
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61 MemoryOutStream stream;
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62 stream << 3.1415f;
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63 CHECK (std::strstr(stream.GetText(), "3.1415"));
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64 }
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65
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66 TEST (StreamingDoubleWritesCorrectCharacters)
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67 {
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68 MemoryOutStream stream;
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69 stream << 3.1415;
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70 CHECK (std::strstr(stream.GetText(), "3.1415"));
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71 }
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72
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73 TEST (StreamingPointerWritesCorrectCharacters)
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74 {
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75 MemoryOutStream stream;
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76 int* p = (int*)0x1234;
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77 stream << p;
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78 CHECK (std::strstr(stream.GetText(), "1234"));
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79 }
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80
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81 TEST (StreamingSizeTWritesCorrectCharacters)
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82 {
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83 MemoryOutStream stream;
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84 size_t const s = 53124;
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85 stream << s;
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86 CHECK_EQUAL ("53124", stream.GetText());
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87 }
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88
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89 #ifdef UNITTEST_USE_CUSTOM_STREAMS
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90
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91 TEST (StreamInitialCapacityIsCorrect)
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92 {
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93 MemoryOutStream stream(MemoryOutStream::GROW_CHUNK_SIZE);
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94 CHECK_EQUAL ((int)MemoryOutStream::GROW_CHUNK_SIZE, stream.GetCapacity());
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95 }
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96
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97 TEST (StreamInitialCapacityIsMultipleOfGrowChunkSize)
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98 {
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99 MemoryOutStream stream(MemoryOutStream::GROW_CHUNK_SIZE + 1);
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100 CHECK_EQUAL ((int)MemoryOutStream::GROW_CHUNK_SIZE * 2, stream.GetCapacity());
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101 }
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102
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103
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104 TEST (ExceedingCapacityGrowsBuffer)
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105 {
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106 MemoryOutStream stream(MemoryOutStream::GROW_CHUNK_SIZE);
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107 stream << "012345678901234567890123456789";
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108 char const* const oldBuffer = stream.GetText();
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109 stream << "0123456789";
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110 CHECK (oldBuffer != stream.GetText());
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111 }
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112
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113 TEST (ExceedingCapacityGrowsBufferByGrowChunk)
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114 {
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115 MemoryOutStream stream(MemoryOutStream::GROW_CHUNK_SIZE);
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116 stream << "0123456789012345678901234567890123456789";
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117 CHECK_EQUAL (MemoryOutStream::GROW_CHUNK_SIZE * 2, stream.GetCapacity());
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118 }
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119
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120 TEST (WritingStringLongerThanCapacityFitsInNewBuffer)
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121 {
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122 MemoryOutStream stream(8);
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123 stream << "0123456789ABCDEF";
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124 CHECK_EQUAL ("0123456789ABCDEF", stream.GetText());
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125 }
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126
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127 TEST (WritingIntLongerThanCapacityFitsInNewBuffer)
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128 {
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129 MemoryOutStream stream(8);
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130 stream << "aaaa" << 123456;;
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131 CHECK_EQUAL ("aaaa123456", stream.GetText());
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132 }
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133
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134 TEST (WritingFloatLongerThanCapacityFitsInNewBuffer)
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135 {
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136 MemoryOutStream stream(8);
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137 stream << "aaaa" << 123456.0f;;
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138 CHECK_EQUAL ("aaaa123456.000000f", stream.GetText());
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139 }
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140
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141 TEST (WritingSizeTLongerThanCapacityFitsInNewBuffer)
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142 {
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143 MemoryOutStream stream(8);
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144 stream << "aaaa" << size_t(32145);
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145 CHECK_EQUAL ("aaaa32145", stream.GetText());
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146 }
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147
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148 #endif
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149
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150 }