Lines 48-60
Link Here
|
48 |
TokenHierarchy<?> hi = TokenHierarchy.create(text, SimpleTokenId.language()); |
48 |
TokenHierarchy<?> hi = TokenHierarchy.create(text, SimpleTokenId.language()); |
49 |
TokenSequence<? extends TokenId> ts = hi.tokenSequence(); |
49 |
TokenSequence<? extends TokenId> ts = hi.tokenSequence(); |
50 |
|
50 |
|
51 |
// Fail if no "move*" method called yet |
51 |
assertNull(ts.token()); |
52 |
try { |
|
|
53 |
ts.token(); // should throw exception |
54 |
fail("IllegalStateException expecxted"); |
55 |
} catch (IllegalStateException e) { |
56 |
// expected |
57 |
} |
58 |
|
52 |
|
59 |
assertTrue(ts.moveNext()); |
53 |
assertTrue(ts.moveNext()); |
60 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "abc", 0); |
54 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "abc", 0); |
Lines 69-88
Link Here
|
69 |
assertEquals(ts.tokenCount(), 3); |
63 |
assertEquals(ts.tokenCount(), 3); |
70 |
|
64 |
|
71 |
assertEquals(0, ts.move(0)); |
65 |
assertEquals(0, ts.move(0)); |
|
|
66 |
assertNull(ts.token()); |
67 |
assertTrue(ts.moveNext()); |
72 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "abc", 0); |
68 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "abc", 0); |
73 |
assertEquals(2, ts.move(2)); |
69 |
assertEquals(2, ts.move(2)); |
|
|
70 |
assertNull(ts.token()); |
71 |
assertTrue(ts.moveNext()); |
74 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "abc", 0); |
72 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "abc", 0); |
75 |
assertEquals(-1, ts.move(-1)); |
73 |
assertEquals(-1, ts.move(-1)); |
|
|
74 |
assertNull(ts.token()); |
75 |
assertTrue(ts.moveNext()); |
76 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "abc", 0); |
76 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "abc", 0); |
77 |
assertEquals(0, ts.move(3)); |
77 |
assertEquals(0, ts.move(3)); |
|
|
78 |
assertNull(ts.token()); |
79 |
assertTrue(ts.moveNext()); |
78 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.PLUS, "+", 3); |
80 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.PLUS, "+", 3); |
79 |
assertEquals(0, ts.move(4)); |
81 |
assertEquals(0, ts.move(4)); |
|
|
82 |
assertNull(ts.token()); |
83 |
assertTrue(ts.moveNext()); |
80 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "defg", 4); |
84 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "defg", 4); |
81 |
assertEquals(1, ts.move(5)); |
85 |
assertEquals(1, ts.move(5)); |
|
|
86 |
assertNull(ts.token()); |
87 |
assertTrue(ts.moveNext()); |
82 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "defg", 4); |
88 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "defg", 4); |
83 |
assertEquals(5, ts.move(9)); |
89 |
assertEquals(1, ts.move(9)); |
|
|
90 |
assertNull(ts.token()); |
91 |
assertFalse(ts.moveNext()); |
92 |
assertTrue(ts.movePrevious()); |
84 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "defg", 4); |
93 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "defg", 4); |
85 |
assertEquals(96, ts.move(100)); |
94 |
assertEquals(92, ts.move(100)); |
|
|
95 |
assertNull(ts.token()); |
96 |
assertFalse(ts.moveNext()); |
97 |
assertTrue(ts.movePrevious()); |
86 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "defg", 4); |
98 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "defg", 4); |
87 |
|
99 |
|
88 |
|
100 |
|
Lines 107-112
Link Here
|
107 |
sub = ts.subSequence(3, 3); |
119 |
sub = ts.subSequence(3, 3); |
108 |
assertFalse(sub.moveNext()); |
120 |
assertFalse(sub.moveNext()); |
109 |
} |
121 |
} |
|
|
122 |
|
123 |
public void testMoveNextPrevious() { |
124 |
String text = "abc+defg-"; |
125 |
TokenHierarchy<?> hi = TokenHierarchy.create(text, SimpleTokenId.language()); |
126 |
TokenSequence<? extends TokenId> ts = hi.tokenSequence(); |
127 |
assertEquals(0, ts.move(4)); |
128 |
assertNull(ts.token()); |
129 |
//assertEquals(4, ts.offset()); |
130 |
assertTrue(ts.movePrevious()); |
131 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.PLUS, "+", 3); |
132 |
|
133 |
ts = hi.tokenSequence(); |
134 |
ts.move(5); |
135 |
assertTrue(ts.moveNext()); |
136 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "defg", 4); |
137 |
assertTrue(ts.movePrevious()); |
138 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.PLUS, "+", 3); |
139 |
|
140 |
// Move single char before token's end |
141 |
ts = hi.tokenSequence(); |
142 |
ts.move(7); |
143 |
assertTrue(ts.moveNext()); |
144 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "defg", 4); |
145 |
assertTrue(ts.movePrevious()); |
146 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.PLUS, "+", 3); |
147 |
|
148 |
// Move past all tokens |
149 |
ts = hi.tokenSequence(); |
150 |
ts.move(text.length()); |
151 |
assertTrue(ts.movePrevious()); |
152 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.MINUS, "-", text.length() - 1); |
153 |
|
154 |
// Move at the begining |
155 |
ts = hi.tokenSequence(); |
156 |
ts.move(0); |
157 |
assertFalse(ts.movePrevious()); |
158 |
assertTrue(ts.moveNext()); |
159 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "abc", 0); |
160 |
} |
161 |
|
162 |
public void testMoveIndex() { |
163 |
String text = "abc+defg-"; |
164 |
TokenHierarchy<?> hi = TokenHierarchy.create(text, SimpleTokenId.language()); |
165 |
TokenSequence<? extends TokenId> ts = hi.tokenSequence(); |
166 |
assertEquals(0, ts.index()); |
167 |
assertNull(ts.token()); |
168 |
//assertEquals(4, ts.offset()); |
169 |
assertTrue(ts.moveNext()); |
170 |
assertEquals(0, ts.offset()); |
171 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "abc", 0); |
172 |
assertTrue(ts.moveNext()); |
173 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.PLUS, "+", 3); |
174 |
assertEquals(3, ts.offset()); |
175 |
ts.move(2); |
176 |
assertEquals(0, ts.index()); |
177 |
assertTrue(ts.moveNext()); |
178 |
assertEquals(0, ts.offset()); |
179 |
assertEquals(0, ts.index()); |
180 |
ts.moveIndex(1); |
181 |
assertEquals(1, ts.index()); |
182 |
assertTrue(ts.moveNext()); |
183 |
assertEquals(1, ts.index()); |
184 |
assertEquals(3, ts.offset()); |
185 |
} |
110 |
|
186 |
|
111 |
public void testMoveSkipTokens() { |
187 |
public void testMoveSkipTokens() { |
112 |
String text = "-abc+defg--hi"; |
188 |
String text = "-abc+defg--hi"; |
Lines 122-133
Link Here
|
122 |
TokenSequence<? extends TokenId> ts = hi.tokenSequence(); |
198 |
TokenSequence<? extends TokenId> ts = hi.tokenSequence(); |
123 |
|
199 |
|
124 |
// Fail if no "move*" method called yet |
200 |
// Fail if no "move*" method called yet |
125 |
try { |
201 |
assertNull(ts.token()); |
126 |
ts.token(); // should throw exception |
|
|
127 |
fail("IllegalStateException expecxted"); |
128 |
} catch (IllegalStateException e) { |
129 |
// expected |
130 |
} |
131 |
|
202 |
|
132 |
assertTrue(ts.moveNext()); |
203 |
assertTrue(ts.moveNext()); |
133 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "abc", 1); |
204 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "abc", 1); |
Lines 137-146
Link Here
|
137 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "hi", 11); |
208 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "hi", 11); |
138 |
assertFalse(ts.moveNext()); |
209 |
assertFalse(ts.moveNext()); |
139 |
assertEquals(3, ts.tokenCount()); |
210 |
assertEquals(3, ts.tokenCount()); |
140 |
assertTrue(ts.moveFirst()); |
211 |
assertEquals(0, ts.moveIndex(0)); |
|
|
212 |
assertTrue(ts.moveNext()); |
141 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "abc", 1); |
213 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "abc", 1); |
142 |
assertTrue(ts.moveNext()); |
214 |
assertTrue(ts.moveNext()); |
143 |
assertTrue(ts.moveLast()); |
215 |
assertEquals(0, ts.moveIndex(ts.tokenCount())); |
|
|
216 |
assertTrue(ts.movePrevious()); |
144 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "hi", 11); |
217 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "hi", 11); |
145 |
assertFalse(ts.moveNext()); |
218 |
assertFalse(ts.moveNext()); |
146 |
|
219 |
|
Lines 151-166
Link Here
|
151 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "abc", 1); |
224 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "abc", 1); |
152 |
|
225 |
|
153 |
assertEquals(-1, ts.move(0)); // below filtered-out token |
226 |
assertEquals(-1, ts.move(0)); // below filtered-out token |
|
|
227 |
assertNull(ts.token()); |
228 |
assertTrue(ts.moveNext()); |
154 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "abc", 1); |
229 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "abc", 1); |
155 |
assertEquals(0, ts.move(1)); |
230 |
assertEquals(0, ts.move(1)); |
|
|
231 |
assertNull(ts.token()); |
232 |
assertTrue(ts.moveNext()); |
156 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "abc", 1); |
233 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "abc", 1); |
157 |
assertEquals(1, ts.move(2)); |
234 |
assertEquals(1, ts.move(2)); |
|
|
235 |
assertNull(ts.token()); |
236 |
assertTrue(ts.moveNext()); |
158 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "abc", 1); |
237 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "abc", 1); |
159 |
assertEquals(3, ts.move(4)); |
238 |
assertEquals(3, ts.move(4)); |
|
|
239 |
assertNull(ts.token()); |
240 |
assertTrue(ts.moveNext()); |
160 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "abc", 1); |
241 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "abc", 1); |
161 |
assertEquals(0, ts.move(5)); |
242 |
assertEquals(0, ts.move(5)); |
|
|
243 |
assertNull(ts.token()); |
244 |
assertTrue(ts.moveNext()); |
162 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "defg", 5); |
245 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "defg", 5); |
163 |
assertEquals(1, ts.move(12)); |
246 |
assertEquals(1, ts.move(12)); |
|
|
247 |
assertNull(ts.token()); |
248 |
assertTrue(ts.moveNext()); |
164 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "hi", 11); |
249 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "hi", 11); |
165 |
|
250 |
|
166 |
|
251 |
|
Lines 172-219
Link Here
|
172 |
LexerTestUtilities.assertTokenEquals(sub, SimpleTokenId.IDENTIFIER, "defg", 5); |
257 |
LexerTestUtilities.assertTokenEquals(sub, SimpleTokenId.IDENTIFIER, "defg", 5); |
173 |
assertFalse(sub.moveNext()); |
258 |
assertFalse(sub.moveNext()); |
174 |
|
259 |
|
175 |
// Test moveFirst() and moveLast() on subsequence |
260 |
// Test moves to first and last tokens on subsequence |
176 |
sub = ts.subSequence(1, 6); |
261 |
sub = ts.subSequence(1, 6); |
177 |
assertTrue(sub.moveLast()); |
262 |
assertEquals(0, sub.moveIndex(sub.tokenCount())); |
|
|
263 |
assertEquals(2, sub.tokenCount()); // "abc" and "defg" (others filtered out |
264 |
assertTrue(sub.movePrevious()); |
178 |
LexerTestUtilities.assertTokenEquals(sub, SimpleTokenId.IDENTIFIER, "defg", 5); |
265 |
LexerTestUtilities.assertTokenEquals(sub, SimpleTokenId.IDENTIFIER, "defg", 5); |
179 |
assertTrue(sub.moveFirst()); |
266 |
assertEquals(0, sub.moveIndex(0)); |
|
|
267 |
assertTrue(sub.moveNext()); |
180 |
LexerTestUtilities.assertTokenEquals(sub, SimpleTokenId.IDENTIFIER, "abc", 1); |
268 |
LexerTestUtilities.assertTokenEquals(sub, SimpleTokenId.IDENTIFIER, "abc", 1); |
181 |
|
269 |
|
182 |
sub = ts.subSequence(4); |
270 |
sub = ts.subSequence(4); |
183 |
assertTrue(sub.moveNext()); |
271 |
assertTrue(sub.moveNext()); |
184 |
LexerTestUtilities.assertTokenEquals(sub, SimpleTokenId.IDENTIFIER, "defg", 5); |
272 |
LexerTestUtilities.assertTokenEquals(sub, SimpleTokenId.IDENTIFIER, "defg", 5); |
185 |
assertTrue(sub.moveNext()); |
273 |
assertTrue(sub.moveNext()); |
186 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "hi", 11); |
274 |
LexerTestUtilities.assertTokenEquals(sub, SimpleTokenId.IDENTIFIER, "hi", 11); |
187 |
assertFalse(sub.moveNext()); |
275 |
assertFalse(sub.moveNext()); |
188 |
|
276 |
|
189 |
sub = ts.subSequence(12, 15); |
277 |
sub = ts.subSequence(12, 15); |
190 |
assertTrue(sub.moveNext()); |
278 |
assertTrue(sub.moveNext()); |
191 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "hi", 11); |
279 |
LexerTestUtilities.assertTokenEquals(sub, SimpleTokenId.IDENTIFIER, "hi", 11); |
192 |
|
280 |
|
193 |
sub = ts.subSequence(12, 15); |
281 |
sub = ts.subSequence(12, 15); |
194 |
assertEquals(-2, sub.move(9)); |
282 |
assertEquals(-2, sub.move(9)); |
195 |
LexerTestUtilities.assertTokenEquals(ts, SimpleTokenId.IDENTIFIER, "hi", 11); |
283 |
assertNull(sub.token()); |
|
|
284 |
assertTrue(sub.moveNext()); |
285 |
LexerTestUtilities.assertTokenEquals(sub, SimpleTokenId.IDENTIFIER, "hi", 11); |
196 |
|
286 |
|
197 |
sub = ts.subSequence(13, 15); |
287 |
sub = ts.subSequence(13, 15); |
198 |
assertFalse(sub.moveNext()); |
288 |
assertFalse(sub.moveNext()); |
199 |
assertFalse(sub.moveFirst()); |
289 |
assertEquals(0, sub.moveIndex(0)); |
200 |
assertFalse(sub.moveLast()); |
290 |
assertNull(sub.token()); |
|
|
291 |
assertFalse(sub.moveNext()); |
292 |
assertEquals(0, sub.moveIndex(sub.tokenCount())); |
293 |
assertNull(sub.token()); |
201 |
assertEquals(0, sub.tokenCount()); |
294 |
assertEquals(0, sub.tokenCount()); |
202 |
|
295 |
|
203 |
sub = ts.subSequence(-3, 1); |
296 |
sub = ts.subSequence(-3, 1); |
204 |
assertFalse(sub.moveNext()); |
297 |
assertFalse(sub.moveNext()); |
205 |
|
298 |
|
206 |
sub = ts.subSequence(13, 15); |
299 |
sub = ts.subSequence(13, 15); |
207 |
assertEquals(Integer.MAX_VALUE, sub.move(5)); |
300 |
assertEquals(5, sub.move(5)); |
208 |
|
301 |
|
209 |
sub = ts.subSequence(-3, 1); |
302 |
sub = ts.subSequence(-3, 1); |
210 |
assertEquals(Integer.MAX_VALUE, sub.move(1)); |
303 |
assertEquals(1, sub.move(1)); |
211 |
|
304 |
|
212 |
// Reversed bounds => should be empty token sequence |
305 |
// Reversed bounds => should be empty token sequence |
213 |
sub = ts.subSequence(6, 1); |
306 |
sub = ts.subSequence(6, 1); |
214 |
assertFalse(sub.moveNext()); |
307 |
assertFalse(sub.moveNext()); |
215 |
sub = ts.subSequence(6, 1); |
308 |
sub = ts.subSequence(6, 1); |
216 |
assertEquals(Integer.MAX_VALUE, sub.move(6)); |
309 |
assertEquals(6, sub.move(6)); |
217 |
} |
310 |
} |
218 |
|
311 |
|
219 |
public void DtestMoveSkipTokens2() throws IOException { |
312 |
public void DtestMoveSkipTokens2() throws IOException { |
Lines 244-275
Link Here
|
244 |
|
337 |
|
245 |
// Expect no tokens |
338 |
// Expect no tokens |
246 |
assertFalse(ts.moveNext()); |
339 |
assertFalse(ts.moveNext()); |
247 |
// Exception if ts.token() called |
340 |
assertNull(ts.token()); |
248 |
try { |
|
|
249 |
ts.token(); // should throw exception |
250 |
fail("IllegalStateException expecxted"); |
251 |
} catch (IllegalStateException e) { |
252 |
// expected |
253 |
} |
254 |
|
341 |
|
255 |
assertEquals(ts.move(0), Integer.MAX_VALUE); |
342 |
assertEquals(0, ts.move(0)); |
256 |
assertEquals(ts.move(10), Integer.MAX_VALUE); |
343 |
assertEquals(10, ts.move(10)); |
257 |
|
344 |
|
258 |
// Test subsequences |
345 |
// Test subsequences |
259 |
TokenSequence<? extends TokenId> sub = ts.subSequence(1, 6); |
346 |
TokenSequence<? extends TokenId> sub = ts.subSequence(1, 6); |
260 |
assertFalse(sub.moveNext()); |
347 |
assertFalse(sub.moveNext()); |
261 |
sub = ts.subSequence(1, 6); |
348 |
sub = ts.subSequence(1, 6); |
262 |
assertEquals(Integer.MAX_VALUE, sub.move(1)); |
349 |
assertEquals(1, sub.move(1)); |
263 |
|
350 |
|
264 |
sub = ts.subSequence(0); |
351 |
sub = ts.subSequence(0); |
265 |
assertFalse(sub.moveNext()); |
352 |
assertFalse(sub.moveNext()); |
266 |
sub = ts.subSequence(0); |
353 |
sub = ts.subSequence(0); |
267 |
assertEquals(Integer.MAX_VALUE, sub.move(0)); |
354 |
assertEquals(0, sub.move(0)); |
268 |
|
355 |
|
269 |
sub = ts.subSequence(1); |
356 |
sub = ts.subSequence(1); |
270 |
assertFalse(sub.moveNext()); |
357 |
assertFalse(sub.moveNext()); |
271 |
sub = ts.subSequence(1); |
358 |
sub = ts.subSequence(1); |
272 |
assertEquals(Integer.MAX_VALUE, sub.move(0)); |
359 |
assertEquals(0, sub.move(0)); |
273 |
} |
360 |
} |
274 |
|
361 |
|
275 |
public void testTokenSize() { |
362 |
public void testTokenSize() { |
Lines 284-290
Link Here
|
284 |
assertFalse(ts.moveNext()); |
371 |
assertFalse(ts.moveNext()); |
285 |
|
372 |
|
286 |
TokenList tokenList = LexerTestUtilities.tokenList(ts); |
373 |
TokenList tokenList = LexerTestUtilities.tokenList(ts); |
287 |
ts.moveIndex(0); // move to "abc" |
374 |
ts.moveIndex(0); // move before "abc" |
|
|
375 |
assertTrue(ts.moveNext()); |
288 |
// Test DefaultToken size |
376 |
// Test DefaultToken size |
289 |
assertSame(DefaultToken.class, ts.token().getClass()); |
377 |
assertSame(DefaultToken.class, ts.token().getClass()); |
290 |
assertSize("Token instance too big", Collections.singletonList(ts.token()), 24, |
378 |
assertSize("Token instance too big", Collections.singletonList(ts.token()), 24, |