TEST(PicoWrapper, i2c_read_blocking) is under programming.

Author: suikan4github

samples/interrupt_sample/pico_driver/pico_wrapper.cpp

@@ -0,0 +1,35 @@
+#ifndef EXPECT_EQ  // If not build for GTest, include followings.
+
+#include "picowrapper.hpp"
+
+#include "hardware/i2c.h"
+#include "pico/stdlib.h"
+
+#endif
+
+void PicoWrapper::gpio_init(uint gpio) { ::gpio_init(gpio); }
+
+void PicoWrapper::gpio_set_dir(uint gpio, bool out) {
+  ::gpio_set_dir(gpio, out);
+}
+
+void PicoWrapper::gpio_put(uint gpio, bool value) { ::gpio_put(gpio, value); }
+
+bool PicoWrapper::gpio_get(uint gpio) { return ::gpio_get(gpio); }
+
+void PicoWrapper::gpio_pull_up(uint gpio) { ::gpio_pull_up(gpio); }
+
+uint PicoWrapper::i2c_init(i2c_inst_t* i2c, uint baudrate) {
+  return ::i2c_init(i2c, baudrate);
+}
+
+int PicoWrapper::i2c_read_blocking(i2c_inst_t* i2c, uint8_t addr, uint8_t* dst,
+                                   size_t len, bool nostop) {
+  return ::i2c_read_blocking(i2c, addr, dst, len, nostop);
+}
+
+int PicoWrapper::i2c_write_blocking(i2c_inst_t* i2c, uint8_t addr,
+                                    const uint8_t* src, size_t len,
+                                    bool nostop) {
+  return ::i2c_write_blocking(i2c, addr, src, len, nostop);
+}

samples/interrupt_sample/pico_driver/picowrapper.cpp

@@ -1,5 +1,5 @@
-#ifndef __DRIVER_PICO_WRAPPER_HPP__
-#define __DRIVER_PICO_WRAPPER_HPP__
+#ifndef __DRIVER_PICOWRAPPER_HPP__
+#define __DRIVER_PICOWRAPPER_HPP__
 
 #ifndef EXPECT_EQ  // If not build for GTest, include followings.
 
@@ -16,9 +16,9 @@
  *         target_link_libraries(${PROJECT_NAME} pico_stdlib hardware_i2c)
  * @endcode
  */
-class pico_wrapper {
+class PicoWrapper {
  public:
-  virtual ~pico_wrapper() {}
+  virtual ~PicoWrapper() {}
   virtual void gpio_init(uint gpio);
   /**
    * @brief Set a single GPIO direction.
@@ -85,4 +85,4 @@ class pico_wrapper {
   virtual int i2c_write_blocking(i2c_inst_t *i2c, uint8_t addr,
                                  const uint8_t *src, size_t len, bool nostop);
 };
-#endif  // __DRIVER_PICO_WRAPPER_HPP__
+#endif  // __DRIVER_PICOWRAPPER_HPP__

…rupt_sample/pico_driver/pico_wrapper.hpp …rrupt_sample/pico_driver/picowrapper.hppsamples/interrupt_sample/pico_driver/pico_wrapper.hpp renamed to samples/interrupt_sample/pico_driver/picowrapper.hpp samples/interrupt_sample/pico_driver/pico_wrapper.hpp renamed to samples/interrupt_sample/pico_driver/picowrapper.hpp

@@ -0,0 +1,9 @@
+{
+    "files.associations": {
+        "array": "cpp",
+        "string_view": "cpp",
+        "initializer_list": "cpp",
+        "ranges": "cpp",
+        "utility": "cpp"
+    }
+}

test/.vscode/settings.json

@@ -4,6 +4,11 @@ cmake_minimum_required(VERSION 3.14)
 # Redefine project for testing.
 project(test_i2s)
 
+# Enable test to let the VS code find the test.
+include(CTest)
+enable_testing()
+
+
 # GoogleTest requires at least C++14
 set(CMAKE_CXX_STANDARD 14)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
@@ -18,14 +23,12 @@ FetchContent_MakeAvailable(googletest)
 
 
 # Add the executable for the testcase which is using googletest
-add_executable(${PROJECT_NAME} test_pico_wrapper.cpp)
+add_executable(${PROJECT_NAME} test_picowrapper.cpp)
 
     # Add the library under test.
     target_link_libraries(${PROJECT_NAME}  
                             GTest::gtest_main
                             )
-    target_include_directories(${PROJECT_NAME} PUBLIC
-                            ${PROJECT_SOURCE_DIR}/../src/)
 
 include(GoogleTest)
 gtest_discover_tests(${PROJECT_NAME})