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#1834 - DDL for ElementCollection that is referenced multiple times includes foreign key constraint

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This commit is contained in:
rob bygrave
2019-10-08 15:53:29 +13:00
parent 7bc6368f69
commit 5e7dda1ec8
9 changed files with 265 additions and 9 deletions
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src/test/java/io/ebeaninternal/dbmigration/model/ModelContainerTest.java
+45
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@@ -15,6 +15,51 @@ import static org.assertj.core.api.Assertions.assertThat;
public class ModelContainerTest {
@Test
public void elementCollectionTable_single_expect_foreignKeys() {
ModelContainer container = new ModelContainer();
container.addTableElementCollection(createElementCollectionTable("ec_bean.id", "fk_ec_bean_ec_table"));
final MTable ecTable = container.getTable("ec_table");
final MColumn fkCol = ecTable.getColumn("fk_col");
assertThat(fkCol.getReferences()).isEqualTo("ec_bean.id");
}
@Test
public void elementCollectionTable_reused_expect_noForeignKeys() {
ModelContainer container = new ModelContainer();
container.addTableElementCollection(createElementCollectionTable("ec_bean.id", "fk_ec_bean_ec_table"));
container.addTableElementCollection(createElementCollectionTable("ec_otherBean.id", "fk_ec_otherBean_ec_table"));
final MTable ecTable = container.getTable("ec_table");
final MColumn fkCol = ecTable.getColumn("fk_col");
assertThat(fkCol.getReferences()).isNull();
assertThat(fkCol.getForeignKeyName()).isNull();
final MIndex index = container.getIndex("ix_ec_table");
assertThat(index.getTableName()).isEqualTo("ec_table");
assertThat(index.getColumns()).containsOnly("fk_col");
}
private MTable createElementCollectionTable(String references, String fkName) {
MTable ecTable = new MTable("ec_table");
final MColumn colFk = new MColumn("fk_col", "varchar", true);
colFk.setReferences(references);
colFk.setForeignKeyName(fkName);
colFk.setForeignKeyIndex("ix_ec_table");
ecTable.addColumn(colFk);
ecTable.addColumn(new MColumn("key", "varchar", true));
ecTable.addColumn(new MColumn("val", "varchar", true));
return ecTable;
}
@Test
public void apply_when_noPendingDrops_then_emptyPending() {