Update ER Diagram to have keys and comments.

Update ER Diagrams to have keys and comments.
This commit is contained in:
RonaldZielaznicki
2021-08-09 11:28:46 -04:00
committed by Ronald
parent 2ccd9feae7
commit 3383da514a
5 changed files with 190 additions and 26 deletions

View File

@@ -42,6 +42,36 @@ describe('when parsing ER diagram it...', function () {
expect(entities[entity].attributes.length).toBe(1);
});
it('should allow an entity with a single attribute to be defined with a key', function () {
const entity = 'BOOK';
const attribute = 'string title PK';
erDiagram.parser.parse(`erDiagram\n${entity} {\n${attribute}\n}`);
const entities = erDb.getEntities();
expect(Object.keys(entities).length).toBe(1);
expect(entities[entity].attributes.length).toBe(1);
});
it('should allow an entity with a single attribute to be defined with a comment', function () {
const entity = 'BOOK';
const attribute = `string title "comment"`;
erDiagram.parser.parse(`erDiagram\n${entity} {\n${attribute}\n}`);
const entities = erDb.getEntities();
expect(Object.keys(entities).length).toBe(1);
expect(entities[entity].attributes.length).toBe(1);
});
it('should allow an entity with a single attribute to be defined with a key and a comment', function () {
const entity = 'BOOK';
const attribute = `string title PK "comment"`;
erDiagram.parser.parse(`erDiagram\n${entity} {\n${attribute}\n}`);
const entities = erDb.getEntities();
expect(Object.keys(entities).length).toBe(1);
expect(entities[entity].attributes.length).toBe(1);
});
it('should allow an entity with multiple attributes to be defined', function () {
const entity = 'BOOK';
const attribute1 = 'string title';