tree 462a559da0a345b14b0efef7261c92d627353728
parent 85e5301a9df1969f64589b9fcd2e26a37aa663a0
author Elif Bilgin <elifbilgin@google.com> 1614186744 -0800
committer Elif Bilgin <elifbilgin@google.com> 1614895895 -0800

Handling new table addition schema changes.

In the current implementation, the AutoMigration code will be able to detect the addition of a new table to a schema. It will also be able to detect if a table has been deleted (or renamed, can't difference between these two in this implementation). In this case, the processor will output an error message that includes the name of the table in reference. In the follow-up CLs to this CL, we will begin handling complex schema changes.

Test: Added testing for new column addition in valid and invalid cases for the AutoMigrationProcessorTest.kt, AutoMigrationWriterTest.kt, SchemaDifferTest.kt
Bug: 180119333
Change-Id: Ifcfaf8c118a340bb3a0a5e81a0fedc8b797c2273