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feat: deprecate legacy APIs (#304)

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* feat: deprecation of legacy APIs

* feat: deprecate plsql language
This commit is contained in:
Hayden
2024-04-28 11:41:13 +08:00
committed by GitHub
parent a5387e4729
commit f1c3bbe17c
23 changed files with 1 additions and 248251 deletions
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12
test/parser/plsql/lexer.test.ts
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import { PLSQL } from 'src/parser/plsql';
describe('PLSQL Lexer tests', () => {
const plsql = new PLSQL();
const sql = 'select id,name,sex from user1;';
const tokens = plsql.getAllTokens(sql);
test('token counts', () => {
expect(tokens.length).toBe(12);
});
});

24
test/parser/plsql/listener.test.ts
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import { PLSQL } from 'src/parser/plsql';
import { PlSqlParserListener } from 'src/lib/plsql/PlSqlParserListener';
describe('PLSQL Listener Tests', () => {
const expectTableName = 'user1';
const sql = `select id,name,sex from ${expectTableName};`;
const plsql = new PLSQL();
const parseTree = plsql.parse(sql);
test('Listener enterTableName', async () => {
class MyListener extends PlSqlParserListener {
result = '';
enterTable_ref_list = (ctx) => {
this.result = ctx.getText().toLowerCase();
};
}
const listener = new MyListener();
plsql.listen(listener, parseTree);
expect(listener.result).toBe(expectTableName);
});
});

23
test/parser/plsql/syntax.test.ts
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import { PLSQL } from 'src/parser/plsql';
describe('PLSQL Syntax Tests', () => {
const plsql = new PLSQL();
test('Test simple select Statement', () => {
const sql = 'select id,name from user1;';
const result = plsql.validate(sql);
expect(result.length).toBe(0);
});
test(`Test select, where, order by`, () => {
const sql = `
select eid, emp_last, mgr_id, reportlevel
from reports_to_101 r, auto a
where r.c1 = a.c2
order by reportlevel, eid
`;
const result = plsql.validate(sql);
expect(result.length).toBe(0);
});
});

31
test/parser/plsql/visitor.test.ts
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import { PLSQL } from 'src/parser/plsql';
import { PlSqlParserVisitor } from 'src/lib/plsql/PlSqlParserVisitor';
describe('PLSQL Visitor Tests', () => {
const expectTableName = 'user1';
const sql = `select id,name,sex from ${expectTableName};`;
const plsql = new PLSQL();
const parseTree = plsql.parse(sql);
test('Visitor visitTable_ref_list', () => {
class MyVisitor extends PlSqlParserVisitor<string> {
defaultResult(): string {
return '';
}
aggregateResult(aggregate: string, nextResult: string): string {
return aggregate + nextResult;
}
visitProgram = (ctx) => {
return this.visitChildren(ctx);
};
visitTable_ref_list = (ctx) => {
return ctx.getText().toLowerCase();
};
}
const visitor = new MyVisitor();
const result = visitor.visit(parseTree);
expect(result).toBe(expectTableName);
});
});

89
test/utils/index.test.ts
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import { legacy_lexer, legacy_splitSql, legacy_cleanSql } from '../../src/utils';
import { Legacy_TokenType } from '../../src/utils/token';
describe('utils', () => {
test('split single sql', () => {
const sql = 'select id,name from user';
const result = legacy_splitSql(sql);
expect(result.length).toEqual(1);
});
test('split multiple sql', () => {
const sql = `-- a ;
select * from a;
/*
xxx
xxx
*/
select user from b`;
const result = legacy_splitSql(sql);
expect(result.length).toEqual(2);
});
test('split special quotation sql', () => {
const sql = `select regexp_replace('a', 'bc', 'xfe'feefe', '233');
select regexp_replace('abc', "fe", '233');`;
const result = legacy_splitSql(sql);
expect(result.length).toEqual(2);
});
// test nested bracket
test('split nested bracket sql', () => {
const sql = `WITH cte_sales_amounts (staff, sales, year)
AS
(
SELECT
first_name + ' ' + last_name,
SUM(quantity * list_price * (1 - discount)),
YEAR(order_date)
FROM
sales.orders o
INNER JOIN sales.order_items i ON i.order_id = o.order_id
INNER JOIN sales.staffs s ON s.staff_id = o.staff_id
)
SELECT staff, sales
FROM cte_sales_amounts
WHERE year = 2018;
SELECT * FROM table;`;
const result = legacy_splitSql(sql);
expect(result.length).toEqual(2);
});
test('lexer', () => {
const sql = `-- a ;
select * from a;
/*
xxx
xxx
*/
select user from b;`;
const result = legacy_lexer(sql);
expect(result.length).toEqual(4);
});
test('lexer for comments', () => {
const sql = `select * from a;--comments`;
const expected = `--comments`;
const result = legacy_lexer(sql);
const comments = result.find((token) => token.type === Legacy_TokenType.Comment);
expect(comments?.value).toEqual(expected);
});
test('cleanSql', () => {
const sql = `-- a ;
select * from a;
/*
xxx
xxx
*/
select user from b`;
const result = legacy_cleanSql(sql);
expect(result.indexOf('xxx')).toEqual(-1);
});
test('clean SQL white spaces', () => {
const sql = `
select * from a; `;
const expected = 'select * from a;';
const result = legacy_cleanSql(sql);
expect(result).toEqual(expected);
});
});