rdblue commented on a change in pull request #4448:
URL: https://github.com/apache/iceberg/pull/4448#discussion_r840003687
##########
File path: core/src/test/java/org/apache/iceberg/catalog/CatalogTests.java
##########
@@ -516,6 +517,29 @@ public void testLoadMissingTable() {
() -> catalog.loadTable(ident));
}
+ @Test
+ public void testRenameTable() {
+ C catalog = catalog();
+
+ if (requiresNamespaceCreate()) {
+ catalog.createNamespace(NS);
+ }
+
+ Assert.assertFalse("Source table should not exist before create",
catalog.tableExists(TABLE));
+
+ catalog.buildTable(TABLE, SCHEMA).create();
+ Assert.assertTrue("Table should exist after create",
catalog.tableExists(TABLE));
+
+ Assert.assertFalse("Destination table should not exist before rename",
catalog.tableExists(RENAMED_TABLE));
+
+ catalog.renameTable(TABLE, RENAMED_TABLE);
+ Assert.assertTrue("Table should exist with new name",
catalog.tableExists(RENAMED_TABLE));
+ Assert.assertFalse("Original table should no longer exist",
catalog.tableExists(TABLE));
+
+ catalog.dropTable(RENAMED_TABLE);
+ assertEmpty("Should not contain table after drop", catalog, NS);
+ }
Review comment:
I'd prefer adding tests for missing source table, existing destination
table, and others. It's a good time to add them.
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