Add unit tests for CopyUtils #62
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TheBusyBiscuit
requested changes
Aug 6, 2021
dough-data/src/test/java/io/github/bakedlibs/dough/collections/DummyData.java
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dough-data/src/test/java/io/github/bakedlibs/dough/collections/TestCopyUtils.java
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dough-data/src/test/java/io/github/bakedlibs/dough/collections/TestCopyUtils.java
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…into tests/copy-utils
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TheBusyBiscuit
requested changes
Aug 8, 2021
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| private static <T> void assertHaveClonedElements(@Nonnull Collection<T> c1, @Nonnull Collection<T> c2) { | ||
| Assertions.assertEquals(c1.size(), c2.size()); | ||
| for (T t1 : c1) { | ||
| for (T t2 : c2) { | ||
| // If they are the same, it did not clone and thus we fail. | ||
| Assertions.assertNotSame(t1, t2); | ||
| if (t1.equals(t2)) { | ||
| // If they are equal, the element has been cloned, thus, we break and check the next element. | ||
| break; | ||
| } | ||
| } | ||
| } | ||
| } |
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Collections can be unordered, making this fail. This implementations only works for ordered/sorted collections, aka Lists.
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Why would this fail if it was unordered? Maybe I'm just very sleepy but I can't seem to think of why this would fail if it wasn't ordered
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Resolves #61