StringReader部分

tests/Reader/StringReaderTest.php

@@ -0,0 +1,54 @@
+<?php
+/**
+ * @filename StringReaderTest.php
+ * @author Jerry Yan <792602257@qq.com>
+ * @date 2020/12/18 12:19
+ */
+
+namespace JerryYan\DSL\Test\Reader;
+
+use JerryYan\DSL\Reader\StringReader;
+use PHPUnit\Framework\TestCase;
+
+class StringReaderTest extends TestCase
+{
+    protected $readerWithCn;
+    protected $reader;
+    protected function setUp(): void
+    {
+        $this->reader = new StringReader(" Ahhh  This Is 一个 新的 TOken");
+        $this->readerWithCn = new StringReader(" 中文  这是 Is 一个 新的 TOken");
+    }
+
+    public function testGetNextChar()
+    {
+        $this->reader->reset();
+        $this->assertEquals('A', $this->reader->getNextChar(), "不匹配");
+        $this->readerWithCn->reset();
+        $this->assertEquals('中', $this->readerWithCn->getNextChar(), "不匹配");
+    }
+
+    public function testGetCurrentToken()
+    {
+        $this->reader->reset();
+        $this->assertEquals('Ahhh', $this->reader->getCurrentToken(), "不匹配");
+        $this->readerWithCn->reset();
+        $this->assertEquals('中文', $this->readerWithCn->getCurrentToken(), "不匹配");
+    }
+
+    /**
+     * @author Jerry Yan <792602257@qq.com>
+     * @date 2020/12/18 14:16
+     * @depends testGetNextChar
+     * @depends testGetCurrentToken
+     */
+    public function testMoveToNextToken()
+    {
+        $this->reader->reset();
+        $this->reader->moveToNextToken();
+        $this->assertEquals('This', $this->reader->getCurrentToken(), "不匹配");
+        $this->readerWithCn->reset();
+        $this->readerWithCn->moveToNextToken();
+        $this->assertEquals('这是', $this->readerWithCn->getCurrentToken(), "不匹配");
+    }
+}