use dockers for tests, use npm workspaces, add rejson & redisearch modules, fix some bugs

packages/client/lib/multi-command.spec.ts

@@ -0,0 +1,97 @@
+import { strict as assert } from 'assert';
+import RedisMultiCommand from './multi-command';
+import { WatchError } from './errors';
+import { SQUARE_SCRIPT } from './client/index.spec';
+
+describe('Multi Command', () => {
+    it('generateChainId', () => {
+        assert.equal(
+            typeof RedisMultiCommand.generateChainId(),
+            'symbol'
+        );
+    });
+
+    it('addCommand', () => {
+        const multi = new RedisMultiCommand();
+        multi.addCommand(['PING']);
+
+        assert.deepEqual(
+            multi.queue[0].args,
+            ['PING']
+        );
+    });
+
+    it('addScript', () => {
+        const multi = new RedisMultiCommand();
+
+        multi.addScript(SQUARE_SCRIPT, ['1']);
+        assert.equal(
+            multi.scriptsInUse.has(SQUARE_SCRIPT.SHA1),
+            true
+        );
+        assert.deepEqual(
+            multi.queue[0].args,
+            ['EVAL', SQUARE_SCRIPT.SCRIPT, '0', '1']
+        );
+
+        multi.addScript(SQUARE_SCRIPT, ['2']);
+        assert.equal(
+            multi.scriptsInUse.has(SQUARE_SCRIPT.SHA1),
+            true
+        );
+        assert.deepEqual(
+            multi.queue[1].args,
+            ['EVALSHA', SQUARE_SCRIPT.SHA1, '0', '2']
+        );
+    });
+
+    describe('exec', () => {
+        it('undefined', () => {
+            assert.equal(
+                new RedisMultiCommand().exec(),
+                undefined
+            );
+        });
+
+        it('Array', () => {
+            const multi = new RedisMultiCommand();
+            multi.addCommand(['PING']);
+
+            assert.deepEqual(
+                multi.exec(),
+                [
+                    { args: ['MULTI'] },
+                    { args: ['PING'], transformReply: undefined },
+                    { args: ['EXEC'] }
+                ]
+            );
+        });
+    });
+
+    describe('handleExecReplies', () => {
+        it('WatchError', () => {
+            assert.throws(
+                () => new RedisMultiCommand().handleExecReplies([null]),
+                WatchError
+            );
+        });
+
+        it('with replies', () => {
+            const multi = new RedisMultiCommand();
+            multi.addCommand(['PING']);
+            assert.deepEqual(
+                multi.handleExecReplies(['OK', 'QUEUED', ['PONG']]),
+                ['PONG']
+            );
+        });
+    });
+
+    it('transformReplies', () => {
+        const multi = new RedisMultiCommand();
+        multi.addCommand(['PING'], (reply: string) => reply.substring(0, 2));
+        assert.deepEqual(
+            multi.transformReplies(['PONG']),
+            ['PO']
+        );
+    });
+});