public class CollationConversionTest
extends java.lang.Object

Unit test for RelCollationTraitDef.

Nested Classes
Modifier and Type	Class	Description
`private class`	`CollationConversionTest.LeafRel`	Leaf node with physical convention and LEAF_COLLATION trait.
`private class`	`CollationConversionTest.LeafTraitRule`	Converts a `CollationConversionTest.NoneLeafRel` (with none convention) to `CollationConversionTest.LeafRel` (with physical convention).
`private class`	`CollationConversionTest.NoneLeafRel`	Leaf node with none convention and LEAF_COLLATION trait.
`private static class`	`CollationConversionTest.NoneSingleRel`	A single-input node with none convention and LEAF_COLLATION trait.
`private static class`	`CollationConversionTest.PhysicalSort`	Physical sort node (not logical).
`private class`	`CollationConversionTest.RootSingleRel`	Root node with physical convention and ROOT_COLLATION trait.
`private class`	`CollationConversionTest.SingleNodeRule`	Converts a NoneSingleRel to RootSingleRel.
`private static class`	`CollationConversionTest.TestRelCollationImpl`	Dummy collation trait implementation for the test.
`private static class`	`CollationConversionTest.TestRelCollationTraitDef`	Dummy collation trait def implementation for the test (uses `CollationConversionTest.PhysicalSort` below).

Fields
Modifier and Type	Field	Description
`private static CollationConversionTest.TestRelCollationTraitDef`	`COLLATION_TRAIT_DEF`
`private static CollationConversionTest.TestRelCollationImpl`	`LEAF_COLLATION`
`private static CollationConversionTest.TestRelCollationImpl`	`ROOT_COLLATION`

private static final CollationConversionTest.TestRelCollationImpl LEAF_COLLATION

private static final CollationConversionTest.TestRelCollationImpl ROOT_COLLATION

private static final CollationConversionTest.TestRelCollationTraitDef COLLATION_TRAIT_DEF

Constructor Detail
- CollationConversionTest
```
public CollationConversionTest()
```

Method Detail
- testCollationConversion
```
public void testCollationConversion()
```

Class CollationConversionTest