添加并高亮代码块

添加代码块

步骤

• 在需要高亮的代码块的前一行及后一行使用三个反引号：``` (键盘左上角第二排～键)
• 同时第一行反引号后面，输入代码块所使用的语言。

例子

编辑器中输入一下代码块：
```c++
class FooTest : public ::testing::Test {
protected:
// Per-test-case set-up.
// Called before the first test in this test case.
// Can be omitted if not needed.
static void SetUpTestCase() {
shared_resource_ = new ...;
}

// Per-test-case tear-down.
// Called after the last test in this test case.
// Can be omitted if not needed.
static void TearDownTestCase() {
delete shared_resource_;
shared_resource_ = NULL;
}

// You can define per-test set-up logic as usual.
virtual void SetUp() { ... }

// You can define per-test tear-down logic as usual.
virtual void TearDown() { ... }

// Some expensive resource shared by all tests.
static T* shared_resource_;
};

T* FooTest::shared_resource_ = NULL;

TEST_F(FooTest, Test1) {
... you can refer to shared_resource_ here ...
}

TEST_F(FooTest, Test2) {
... you can refer to shared_resource_ here ...
}
```

渲染后的效果：

class FooTest : public ::testing::Test {
 protected:
  // Per-test-case set-up.
  // Called before the first test in this test case.
  // Can be omitted if not needed.
  static void SetUpTestCase() {
    shared_resource_ = new ...;
  }

  // Per-test-case tear-down.
  // Called after the last test in this test case.
  // Can be omitted if not needed.
  static void TearDownTestCase() {
    delete shared_resource_;
    shared_resource_ = NULL;
  }

  // You can define per-test set-up logic as usual.
  virtual void SetUp() { ... }

  // You can define per-test tear-down logic as usual.
  virtual void TearDown() { ... }

  // Some expensive resource shared by all tests.
  static T* shared_resource_;
};

T* FooTest::shared_resource_ = NULL;

TEST_F(FooTest, Test1) {
  ... you can refer to shared_resource_ here ...
}

TEST_F(FooTest, Test2) {
  ... you can refer to shared_resource_ here ...
}