@Test(expected = IllegalStateException.class)
public void test_apply_alterColumn_doesNotExist() {
MTable base = base();
AlterColumn alterColumn = new AlterColumn();
alterColumn.setTableName(base.getName());
alterColumn.setColumnName("DoesNotExist");
alterColumn.setType("integer");
base.apply(alterColumn);
}
@Test
public void test_apply_alterColumn_type() {
MTable base = base();
AlterColumn alterColumn = new AlterColumn();
alterColumn.setTableName(base.getName());
alterColumn.setColumnName("id");
alterColumn.setType("uuid");
base.apply(alterColumn);
assertThat(base.getColumn("id").getType()).isEqualTo("uuid");
}
@Test
public void test_compare_modifyColumn() throws Exception {
ModelDiff diff = new ModelDiff();
diff.compareTables(base(), newTableModifiedColumn());
List<Object> createChanges = diff.getApplyChanges();
assertThat(createChanges).hasSize(1);
AlterColumn alterColumn = (AlterColumn) createChanges.get(0);
assertThat(alterColumn.getColumnName()).isEqualTo("name");
assertThat(alterColumn.getType()).isEqualTo("varchar(30)");
assertThat(alterColumn.isNotnull()).isEqualTo(true);
assertThat(alterColumn.getUnique()).isNull();
assertThat(alterColumn.getCheckConstraint()).isNull();
assertThat(alterColumn.getReferences()).isNull();
assertThat(diff.getDropChanges()).hasSize(0);
}
