1717package org .apache .fontbox .cmap ;
1818
1919import static org .junit .jupiter .api .Assertions .assertEquals ;
20+ import static org .junit .jupiter .api .Assertions .assertNotSame ;
2021import static org .junit .jupiter .api .Assertions .assertNull ;
2122import static org .junit .jupiter .api .Assertions .assertSame ;
22- import static org .junit .jupiter .api .Assertions .assertTrue ;
2323
2424import java .nio .charset .StandardCharsets ;
2525
@@ -125,22 +125,22 @@ void getByteValuesOneByte()
125125 assertSame (CMapStrings .getByteValue (minValueOneByte ), CMapStrings
126126 .getByteValue (minValueOneByte ));
127127 // the cached value isn't the same object than the given one
128- assertTrue (minValueOneByte != CMapStrings .getByteValue (minValueOneByte ));
128+ assertNotSame (minValueOneByte , CMapStrings .getByteValue (minValueOneByte ));
129129
130130
131131 byte [] maxValueOneByte = new byte [] { (byte ) 0xff };
132132 assertEquals (CMapStrings .getByteValue (maxValueOneByte ),
133133 CMapStrings .getByteValue (maxValueOneByte ));
134134 assertSame (CMapStrings .getByteValue (maxValueOneByte ), CMapStrings
135135 .getByteValue (maxValueOneByte ));
136- assertTrue (maxValueOneByte != CMapStrings .getByteValue (maxValueOneByte ));
136+ assertNotSame (maxValueOneByte , CMapStrings .getByteValue (maxValueOneByte ));
137137
138138 byte [] anyValueOneByte = new byte [] { 98 };
139139 assertEquals (CMapStrings .getByteValue (anyValueOneByte ),
140140 CMapStrings .getByteValue (anyValueOneByte ));
141141 assertSame (CMapStrings .getByteValue (anyValueOneByte ), CMapStrings
142142 .getByteValue (anyValueOneByte ));
143- assertTrue (anyValueOneByte != CMapStrings .getByteValue (anyValueOneByte ));
143+ assertNotSame (anyValueOneByte , CMapStrings .getByteValue (anyValueOneByte ));
144144 }
145145
146146 @ Test
@@ -154,35 +154,35 @@ void getByteValuesTwoByte()
154154 assertSame (CMapStrings .getByteValue (minValueTwoByte ), CMapStrings
155155 .getByteValue (minValueTwoByte ));
156156 // the cached value isn't the same object than the given one
157- assertTrue (minValueTwoByte != CMapStrings .getByteValue (minValueTwoByte ));
157+ assertNotSame (minValueTwoByte , CMapStrings .getByteValue (minValueTwoByte ));
158158
159159 byte [] maxValueTwoByte = new byte [] { (byte ) 0xff , (byte ) 0xff };
160160 assertEquals (CMapStrings .getByteValue (maxValueTwoByte ),
161161 CMapStrings .getByteValue (maxValueTwoByte ));
162162 assertSame (CMapStrings .getByteValue (maxValueTwoByte ), CMapStrings
163163 .getByteValue (maxValueTwoByte ));
164- assertTrue (maxValueTwoByte != CMapStrings .getByteValue (maxValueTwoByte ));
164+ assertNotSame (maxValueTwoByte , CMapStrings .getByteValue (maxValueTwoByte ));
165165
166166 byte [] anyValueTwoByte1 = new byte [] { 0x62 , 0x43 };
167167 assertEquals (CMapStrings .getByteValue (anyValueTwoByte1 ),
168168 CMapStrings .getByteValue (anyValueTwoByte1 ));
169169 assertSame (CMapStrings .getByteValue (anyValueTwoByte1 ), CMapStrings
170170 .getByteValue (anyValueTwoByte1 ));
171- assertTrue (anyValueTwoByte1 != CMapStrings .getByteValue (anyValueTwoByte1 ));
171+ assertNotSame (anyValueTwoByte1 , CMapStrings .getByteValue (anyValueTwoByte1 ));
172172
173173 byte [] anyValueTwoByte2 = new byte [] { (byte ) 0xff , 0x43 };
174174 assertEquals (CMapStrings .getByteValue (anyValueTwoByte2 ),
175175 CMapStrings .getByteValue (anyValueTwoByte2 ));
176176 assertSame (CMapStrings .getByteValue (anyValueTwoByte2 ), CMapStrings
177177 .getByteValue (anyValueTwoByte2 ));
178- assertTrue (anyValueTwoByte2 != CMapStrings .getByteValue (anyValueTwoByte2 ));
178+ assertNotSame (anyValueTwoByte2 , CMapStrings .getByteValue (anyValueTwoByte2 ));
179179
180180 byte [] anyValueTwoByte3 = new byte [] { 0x38 , (byte ) 0xff };
181181 assertEquals (CMapStrings .getByteValue (anyValueTwoByte3 ),
182182 CMapStrings .getByteValue (anyValueTwoByte3 ));
183183 assertSame (CMapStrings .getByteValue (anyValueTwoByte3 ), CMapStrings
184184 .getByteValue (anyValueTwoByte3 ));
185- assertTrue (anyValueTwoByte3 != CMapStrings .getByteValue (anyValueTwoByte3 ));
185+ assertNotSame (anyValueTwoByte3 , CMapStrings .getByteValue (anyValueTwoByte3 ));
186186 }
187187
188188 @ Test
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