138 |
|
*/ |
139 |
|
public void testNextIntBoundNonPositive() { |
140 |
|
SplittableRandom sr = new SplittableRandom(); |
141 |
< |
Runnable[] throwingActions = { |
141 |
> |
assertThrows( |
142 |
> |
IllegalArgumentException.class, |
143 |
|
() -> sr.nextInt(-17), |
144 |
|
() -> sr.nextInt(0), |
145 |
< |
() -> sr.nextInt(Integer.MIN_VALUE), |
145 |
< |
}; |
146 |
< |
assertThrows(IllegalArgumentException.class, throwingActions); |
145 |
> |
() -> sr.nextInt(Integer.MIN_VALUE)); |
146 |
|
} |
147 |
|
|
148 |
|
/** |
150 |
|
*/ |
151 |
|
public void testNextIntBadBounds() { |
152 |
|
SplittableRandom sr = new SplittableRandom(); |
153 |
< |
Runnable[] throwingActions = { |
153 |
> |
assertThrows( |
154 |
> |
IllegalArgumentException.class, |
155 |
|
() -> sr.nextInt(17, 2), |
156 |
|
() -> sr.nextInt(-42, -42), |
157 |
< |
() -> sr.nextInt(Integer.MAX_VALUE, Integer.MIN_VALUE), |
158 |
< |
}; |
159 |
< |
assertThrows(IllegalArgumentException.class, throwingActions); |
157 |
> |
() -> sr.nextInt(Integer.MAX_VALUE, Integer.MIN_VALUE)); |
158 |
|
} |
159 |
|
|
160 |
|
/** |
206 |
|
*/ |
207 |
|
public void testNextLongBoundNonPositive() { |
208 |
|
SplittableRandom sr = new SplittableRandom(); |
209 |
< |
Runnable[] throwingActions = { |
209 |
> |
assertThrows( |
210 |
> |
IllegalArgumentException.class, |
211 |
|
() -> sr.nextLong(-17L), |
212 |
|
() -> sr.nextLong(0L), |
213 |
< |
() -> sr.nextLong(Long.MIN_VALUE), |
215 |
< |
}; |
216 |
< |
assertThrows(IllegalArgumentException.class, throwingActions); |
213 |
> |
() -> sr.nextLong(Long.MIN_VALUE)); |
214 |
|
} |
215 |
|
|
216 |
|
/** |
218 |
|
*/ |
219 |
|
public void testNextLongBadBounds() { |
220 |
|
SplittableRandom sr = new SplittableRandom(); |
221 |
< |
Runnable[] throwingActions = { |
221 |
> |
assertThrows( |
222 |
> |
IllegalArgumentException.class, |
223 |
|
() -> sr.nextLong(17L, 2L), |
224 |
|
() -> sr.nextLong(-42L, -42L), |
225 |
< |
() -> sr.nextLong(Long.MAX_VALUE, Long.MIN_VALUE), |
228 |
< |
}; |
229 |
< |
assertThrows(IllegalArgumentException.class, throwingActions); |
225 |
> |
() -> sr.nextLong(Long.MAX_VALUE, Long.MIN_VALUE)); |
226 |
|
} |
227 |
|
|
228 |
|
/** |
273 |
|
*/ |
274 |
|
public void testNextDoubleBoundNonPositive() { |
275 |
|
SplittableRandom sr = new SplittableRandom(); |
276 |
< |
Runnable[] throwingActions = { |
276 |
> |
assertThrows( |
277 |
> |
IllegalArgumentException.class, |
278 |
|
() -> sr.nextDouble(-17.0d), |
279 |
|
() -> sr.nextDouble(0.0d), |
280 |
|
() -> sr.nextDouble(-Double.MIN_VALUE), |
281 |
|
() -> sr.nextDouble(Double.NEGATIVE_INFINITY), |
282 |
< |
() -> sr.nextDouble(Double.NaN), |
286 |
< |
}; |
287 |
< |
assertThrows(IllegalArgumentException.class, throwingActions); |
282 |
> |
() -> sr.nextDouble(Double.NaN)); |
283 |
|
} |
284 |
|
|
285 |
|
/** |
287 |
|
*/ |
288 |
|
public void testNextDoubleBadBounds() { |
289 |
|
SplittableRandom sr = new SplittableRandom(); |
290 |
< |
Runnable[] throwingActions = { |
290 |
> |
assertThrows( |
291 |
> |
IllegalArgumentException.class, |
292 |
|
() -> sr.nextDouble(17.0d, 2.0d), |
293 |
|
() -> sr.nextDouble(-42.0d, -42.0d), |
294 |
|
() -> sr.nextDouble(Double.MAX_VALUE, Double.MIN_VALUE), |
295 |
|
() -> sr.nextDouble(Double.NaN, 0.0d), |
296 |
< |
() -> sr.nextDouble(0.0d, Double.NaN), |
301 |
< |
}; |
302 |
< |
assertThrows(IllegalArgumentException.class, throwingActions); |
296 |
> |
() -> sr.nextDouble(0.0d, Double.NaN)); |
297 |
|
} |
298 |
|
|
299 |
|
// TODO: Test infinite bounds! |
328 |
|
*/ |
329 |
|
public void testBadStreamSize() { |
330 |
|
SplittableRandom r = new SplittableRandom(); |
331 |
< |
Runnable[] throwingActions = { |
331 |
> |
assertThrows( |
332 |
> |
IllegalArgumentException.class, |
333 |
|
() -> { java.util.stream.IntStream x = r.ints(-1L); }, |
334 |
|
() -> { java.util.stream.IntStream x = r.ints(-1L, 2, 3); }, |
335 |
|
() -> { java.util.stream.LongStream x = r.longs(-1L); }, |
336 |
|
() -> { java.util.stream.LongStream x = r.longs(-1L, -1L, 1L); }, |
337 |
|
() -> { java.util.stream.DoubleStream x = r.doubles(-1L); }, |
338 |
< |
() -> { java.util.stream.DoubleStream x = r.doubles(-1L, .5, .6); }, |
344 |
< |
}; |
345 |
< |
assertThrows(IllegalArgumentException.class, throwingActions); |
338 |
> |
() -> { java.util.stream.DoubleStream x = r.doubles(-1L, .5, .6); }); |
339 |
|
} |
340 |
|
|
341 |
|
/** |
344 |
|
*/ |
345 |
|
public void testBadStreamBounds() { |
346 |
|
SplittableRandom r = new SplittableRandom(); |
347 |
< |
Runnable[] throwingActions = { |
347 |
> |
assertThrows( |
348 |
> |
IllegalArgumentException.class, |
349 |
|
() -> { java.util.stream.IntStream x = r.ints(2, 1); }, |
350 |
|
() -> { java.util.stream.IntStream x = r.ints(10, 42, 42); }, |
351 |
|
() -> { java.util.stream.LongStream x = r.longs(-1L, -1L); }, |
352 |
|
() -> { java.util.stream.LongStream x = r.longs(10, 1L, -2L); }, |
353 |
|
() -> { java.util.stream.DoubleStream x = r.doubles(0.0, 0.0); }, |
354 |
< |
() -> { java.util.stream.DoubleStream x = r.doubles(10, .5, .4); }, |
361 |
< |
}; |
362 |
< |
assertThrows(IllegalArgumentException.class, throwingActions); |
354 |
> |
() -> { java.util.stream.DoubleStream x = r.doubles(10, .5, .4); }); |
355 |
|
} |
356 |
|
|
357 |
|
/** |