build: optimize cli and add eslint

test/parsers/mysql/lexer.test.ts

@@ -0,0 +1,16 @@
+import MySQLParser from '../../../src/core/mysql';
+
+describe('MySQL Lexer tests', () => {
+    const mysqlParser = new MySQLParser();
+
+    const sql = 'select id,name,sex from user1;';
+    const tokens = mysqlParser.getAllTokens(sql);
+
+    test('token counts', () => {
+        expect(tokens.length).toBe(12);
+    });
+
+    test('token counts', () => {
+        expect(tokens.length).toBe(12);
+    });
+});

test/parsers/mysql/parser.test.ts

@@ -0,0 +1,24 @@
+import MySQLParser from '../../../src/core/mysql';
+
+describe('MySQL Parser tests', () => {
+    const mysql = new MySQLParser();
+
+    test('Select * FROM Statement', () => {
+        const sql = 'SELECT * FROM tb;';
+        const result = mysql.parserTreeToString(sql);
+        expect(result).toEqual(`
+        (statement (sqlStatements (
+            sqlStatement (
+                dmlStatement (
+                    selectStatement (
+                        querySpecification SELECT (selectElements *) (
+                            fromClause FROM (
+                                tableSources (tableSource (
+                                    tableSourceItem (tableName (
+                                        fullId (uid (
+                                            simpleId TB
+                                            )
+                                        ))))))))))) (emptyStatement ;)) <EOF>
+                            )`);
+    });
+});

test/parsers/mysql/syntax.test.ts

@@ -0,0 +1,11 @@
+import MySQLParser from '../../../src/core/mysql';
+
+describe('MySQL Syntax tests', () => {
+    const mysql = new MySQLParser();
+    test('Select Statement', () => {
+        const sql = 'select id,name from user1;';
+        const result = mysql.validate(sql);
+
+        expect(result.length).toBe(0);
+    });
+});