add test folder

test/index.test.js

@@ -0,0 +1,57 @@
+const dtSqlParser = require('../lib/index');
+const parser = dtSqlParser.parser;
+const filter = dtSqlParser.filter;
+
+
+describe('complete test', () => {
+    describe('hive', () => {
+        test('complete result', () => {
+            const sql = 'select id,name from user ';
+            const result = parser.parserSql([sql, ''], 'hive');
+            expect(result.locations).toBeInstanceOf(Array);
+            expect(result.suggestKeywords).toBeInstanceOf(Array);
+        });
+        test('empty result', () => {
+            const sql = 'i';
+            const result = parser.parserSql([sql, ''], 'hive');
+            expect(result.locations).toBeInstanceOf(Array);
+            expect(result.locations).toHaveLength(0);
+            expect(result.suggestKeywords).toBeInstanceOf(Array);
+        })
+    })
+})
+
+describe('syntax test', () => {
+    describe('hive', () => {
+        test('no error', () => {
+            const sql = 'select id,name from user ';
+            const result = parser.parseSyntax([sql, ''], 'hive');
+            expect(result).toBe(false);
+        });
+        test('select table should not be null', () => {
+            const sql = 'select id,name from ';
+            const result = parser.parseSyntax([sql, ''], 'hive');
+            expect(result.loc).toEqual({
+                first_line: 1,
+                last_line: 1,
+                first_column: 20,
+                last_column: 20
+            })
+        });
+        test('sql contains the wrong keyword', () => {
+            const sql = `create table if not 1exists ods_order_header (
+                order_header_id     string comment 'order id'
+               ,order_date          bigint comment 'order date'
+           )comment 'order table'
+           PARTITIONED BY (ds string);`;
+            const result = parser.parseSyntax([sql, ''], 'hive');
+            expect(result.text).toBe('1exists');
+            expect(result.loc).toEqual({
+                first_line: 1,
+                last_line: 1,
+                first_column: 20,
+                last_column: 27
+            })
+        });
+    })
+})