Initial commit.

test/unit/i2c_close.c

@@ -0,0 +1,25 @@
+#include <stdlib.h>
+#include <stdbool.h>
+#include <time.h>
+#include <sys/syscall.h>
+
+#include <utest.h>
+#include <mock_ftdi.h>
+
+#include <i2c_bb.h>
+
+UTEST(i2c_close, success)
+{
+    struct i2c_bb i2x_obj;
+
+    gpio_close_fake.return_val = EXIT_SUCCESS;
+    ASSERT_EQ(i2c_close(&i2x_obj), EXIT_SUCCESS);
+}
+
+UTEST(i2c_close, failure)
+{
+    struct i2c_bb i2x_obj;
+
+    gpio_close_fake.return_val = EXIT_FAILURE;
+    ASSERT_EQ(i2c_close(&i2x_obj), EXIT_FAILURE);
+}

test/unit/i2c_open.c

@@ -0,0 +1,25 @@
+#include <stdlib.h>
+#include <stdbool.h>
+#include <time.h>
+#include <sys/syscall.h>
+
+#include <utest.h>
+#include <mock_ftdi.h>
+
+#include <i2c_bb.h>
+
+UTEST(i2c_open, success)
+{
+    struct i2c_bb i2x_obj;
+
+    gpio_open_fake.return_val = EXIT_SUCCESS;
+    ASSERT_EQ(i2c_open(&i2x_obj), EXIT_SUCCESS);
+}
+
+UTEST(i2c_open, failure)
+{
+    struct i2c_bb i2x_obj;
+
+    gpio_open_fake.return_val = EXIT_FAILURE;
+    ASSERT_EQ(i2c_open(&i2x_obj), EXIT_FAILURE);
+}

test/unit/main.c

@@ -0,0 +1,8 @@
+#include <stdlib.h>
+#include <time.h>
+#include <sys/syscall.h>
+
+#include <utest.h>
+
+UTEST_MAIN();
+

test/unit/mock_ftdi.c

@@ -0,0 +1,9 @@
+#include <mock_ftdi.h>
+
+DEFINE_FFF_GLOBALS;
+
+DEFINE_FAKE_VALUE_FUNC(int, gpio_open, const struct gpio *);
+DEFINE_FAKE_VALUE_FUNC(int, gpio_close, const struct gpio *);
+DEFINE_FAKE_VALUE_FUNC(int, gpio_read, const struct gpio *, unsigned int *);
+DEFINE_FAKE_VALUE_FUNC(int, gpio_write, const struct gpio *, unsigned int);
+DEFINE_FAKE_VALUE_FUNC(int, gpio_toggle, const struct gpio *);