219sansim

Results 3 issues of 219sansim

## Describe the PR **Problem** The `LatticeRelationTest.testToString` is detected as flaky. The following lines of code iterate over `vertices` which is of Type Set. https://github.com/pmd/pmd/blob/f030d7f8d77cf3f943e4ef2a6fe3d7d01ee26c66/pmd-core/src/main/java/net/sourceforge/pmd/util/GraphUtil.java#L46 https://github.com/pmd/pmd/blob/f030d7f8d77cf3f943e4ef2a6fe3d7d01ee26c66/pmd-core/src/main/java/net/sourceforge/pmd/util/GraphUtil.java#L59 Java does not iterate...

## Description There are some assertions in the test `testMinify` which rely on the fact that iterating over the `pool` map returns elements in a consistent order. However, a `HashMap`...

## Description There are 2 tests in the `DocumentTest.java` class which call the `DocumentTest.toString` method, this method converts a `Map` object to a string, which is not in any particular...