Merge branch 'feature/18' into develop

Author: suikan4github

CHANGELOG.md

@@ -15,6 +15,7 @@ The issue #16 changes its public member function. But it is referred internally
 ### Fixed
 - [Issue #11](https://github.com/suikan4github/rpp_driver/issues/11) Fails to compile in MSVC. 
 - [Issue #17](https://github.com/suikan4github/rpp_driver/issues/17) The mock of the GpioBasic has the wrong definition. 
+- [Issue #18](https://github.com/suikan4github/rpp_driver/issues/18) The constructor of the MockI2sSlaveDuplex.hpp is missing.
 ### Security
 ### Known Issue
 

src/i2s/i2sslaveduplex.hpp

@@ -153,6 +153,8 @@ class I2sSlaveDuplex {
 // GCOVR_EXCL_START
 class MockI2sSlaveDuplex : public I2sSlaveDuplex {
  public:
+  MockI2sSlaveDuplex(SdkWrapper &sdk)
+      : I2sSlaveDuplex(sdk, 0, 0) {}  //  // 0 is dummy. We don't care.
   MOCK_METHOD0(GetStateMachine, uint32_t(void));
   MOCK_METHOD0(Start, void(void));
   MOCK_METHOD0(Stop, void(void));

test/test_mocki2sslaveduplex.cpp

@@ -0,0 +1,26 @@
+/*
+ * Test the MockI2sSlaveDuplex class.
+ * Only constructor is tested.
+ */
+
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+
+#include "i2sslaveduplex.hpp"
+#include "sdkwrapper.hpp"
+
+class MockI2sSlaveDuplexTest : public ::testing::Test {
+ protected:
+  virtual void SetUp() { i2s = new rpp_driver::MockI2sSlaveDuplex(sdk_); }
+
+  virtual void TearDown() { delete i2s; }
+
+  ::rpp_driver::MockSdkWrapper sdk_;
+  ::rpp_driver::MockI2sSlaveDuplex *i2s;
+};  // MockI2sSlaveDuplexTest
+
+/*
+ * In this test case, we test teh MockI2sSlaveDuplex is surely able to
+ * compile. So, none of the other methods are tested.
+ */
+TEST_F(MockI2sSlaveDuplexTest, Constructor) {}