Moved out test code to seperate directory

src/test/cmocktest.c

@@ -0,0 +1,114 @@
+/*
+ * cmock.c
+ *
+ *  Created on: Dec 9, 2010
+ *      Author: mlong
+ */
+
+#include "embedded.h"
+#include "cmock.h"
+#include <assert.h>
+#include <stdio.h>
+
+
+FAKE_VOID_FUNC0(DISPLAY_init);
+FAKE_VOID_FUNC0(DISPLAY_clear);
+FAKE_VOID_FUNC1(DISPLAY_output_message, const char*);
+FAKE_VALUE_FUNC0(int, DISPLAY_get_line_capacity);
+FAKE_VALUE_FUNC0(int, DISPLAY_get_line_insert_index);
+
+void setup()
+{
+	// Register resets
+	RESET_FAKE(DISPLAY_init);
+	RESET_FAKE(DISPLAY_clear);
+	RESET_FAKE(DISPLAY_output_message);
+	RESET_FAKE(DISPLAY_get_line_capacity);
+	RESET_FAKE(DISPLAY_get_line_insert_index);
+
+	// non default init
+	DISPLAY_get_line_capacity_return_val = 10;
+}
+
+#define TEST_F(IGNORE, NAME) void NAME()
+TEST_F(GreeterTests, init_initialises_display)
+{
+	UI_init();
+	assert(1 == DISPLAY_init_call_count);
+}
+
+TEST_F(GreeterTests, given_name_when_greet_called_outputs_name)
+{
+	// given
+	char name[] = "mike";
+	// when
+	UI_greet(name);
+	// then
+	assert(1 == DISPLAY_output_message_call_count);
+	assert(name == DISPLAY_output_message_arg0_val);
+}
+
+
+TEST_F(GreeterTests, given_name_and_3_times_when_greetmultiple_called_outputs_name_3_times)
+{
+	// given
+	char name[] = "mike";
+	// when
+	UI_greet_multiple_times(name, 3);
+	// then
+	assert(3 == DISPLAY_output_message_call_count);
+	assert(name == DISPLAY_output_message_arg0_val);
+}
+
+TEST_F(GreeterTests, given_non_full_screen_will_not_reset_display)
+{
+	char name[] = "mike";
+	// given
+	DISPLAY_get_line_capacity_return_val = 10;
+	DISPLAY_get_line_insert_index_return_val = 0;
+	// when
+	UI_greet(name);
+	// then
+	assert(0 == DISPLAY_clear_call_count);
+	assert(1 == DISPLAY_output_message_call_count);
+}
+
+// Order assumption
+TEST_F(GreeterTests, given_full_screen_single_will_reset_display_then_output)
+{
+	char name[] = "mike";
+	// given
+	DISPLAY_get_line_capacity_return_val = 1;
+	DISPLAY_get_line_insert_index_return_val = 1;
+	// when
+	UI_greet(name);
+	// then
+	assert(1 == DISPLAY_clear_call_count);
+	assert(1 == DISPLAY_output_message_call_count);
+}
+
+// Order assumption
+TEST_F(GreeterTests, given_full_screen_multiple_will_reset_display_then_output)
+{
+	char name[] = "mike";
+	// given
+	DISPLAY_get_line_capacity_return_val = 4;
+	DISPLAY_get_line_insert_index_return_val = 4;
+	// when
+	UI_greet_multiple_times(name, 1);
+	// then
+	assert(1 == DISPLAY_clear_call_count);
+	assert(1 == DISPLAY_output_message_call_count);
+}
+
+#define RUN_TEST(TESTNAME) printf("Running %s\n", #TESTNAME); setup(); TESTNAME();
+int main()
+{
+	RUN_TEST(init_initialises_display);
+	RUN_TEST(given_name_when_greet_called_outputs_name);
+	RUN_TEST(given_name_when_greet_called_outputs_name);
+	RUN_TEST(given_name_and_3_times_when_greetmultiple_called_outputs_name_3_times);
+	RUN_TEST(given_full_screen_single_will_reset_display_then_output);
+	RUN_TEST(given_full_screen_multiple_will_reset_display_then_output);
+	return 0;
+}

src/test/cppmocktest.cpp

@@ -0,0 +1,106 @@
+//============================================================================
+// Name        : cmock.cpp
+// Author      : Mike Long
+// Version     :
+// Copyright   : Don't steal
+// Description : Hello World in C++, Ansi-style
+//============================================================================
+
+#include "cppmock.hpp"
+
+extern "C"{
+#include "embedded.h"
+}
+
+#include <gtest/gtest.h>
+
+FAKE_VOID_FUNC0(DISPLAY_init);
+FAKE_VOID_FUNC0(DISPLAY_clear);
+FAKE_VOID_FUNC1(DISPLAY_output_message, const char*);
+FAKE_VALUE_FUNC0(int, DISPLAY_get_line_capacity);
+FAKE_VALUE_FUNC0(int, DISPLAY_get_line_insert_index);
+
+
+class GreeterTests : public testing::Test
+{
+public:
+
+	void SetUp()
+	{
+		// Register resets
+		RESET_FAKES();
+		// non default init
+		DISPLAY_get_line_capacity_return_val = 10;
+	}
+};
+
+TEST_F(GreeterTests, init_initialises_display)
+{
+	UI_init();
+	ASSERT_EQ(1, DISPLAY_init_call_count);
+}
+
+TEST_F(GreeterTests, given_name_when_greet_called_outputs_name)
+{
+	// given
+	char name[] = "mike";
+	// when
+	UI_greet(name);
+	// then
+	ASSERT_EQ(1, DISPLAY_output_message_call_count);
+	ASSERT_EQ(name, DISPLAY_output_message_arg0_val);
+}
+
+
+TEST_F(GreeterTests, given_name_and_3_times_when_greetmultiple_called_outputs_name_3_times)
+{
+	// given
+	char name[] = "mike";
+	// when
+	UI_greet_multiple_times(name, 3);
+	// then
+	ASSERT_EQ(3, DISPLAY_output_message_call_count);
+	ASSERT_EQ(name, DISPLAY_output_message_arg0_val);
+}
+
+TEST_F(GreeterTests, given_non_full_screen_will_not_reset_display)
+{
+	char name[] = "mike";
+	// given
+	DISPLAY_get_line_capacity_return_val = 10;
+	DISPLAY_get_line_insert_index_return_val = 0;
+	// when
+	UI_greet(name);
+	// then
+	ASSERT_EQ(0, DISPLAY_clear_call_count);
+	ASSERT_EQ(1, DISPLAY_output_message_call_count);
+}
+
+// Order assumption
+TEST_F(GreeterTests, given_full_screen_single_will_reset_display_then_output)
+{
+	char name[] = "mike";
+	// given
+	DISPLAY_get_line_capacity_return_val = 1;
+	DISPLAY_get_line_insert_index_return_val = 1;
+	// when
+	UI_greet(name);
+	// then
+	ASSERT_EQ(1, DISPLAY_clear_call_count);
+	ASSERT_EQ(1, DISPLAY_output_message_call_count);
+}
+
+// Order assumption
+TEST_F(GreeterTests, given_full_screen_multiple_will_reset_display_then_output)
+{
+	char name[] = "mike";
+	// given
+	DISPLAY_get_line_capacity_return_val = 4;
+	DISPLAY_get_line_insert_index_return_val = 4;
+	// when
+	UI_greet_multiple_times(name, 1);
+	// then
+	ASSERT_EQ(1, DISPLAY_clear_call_count);
+	ASSERT_EQ(1, DISPLAY_output_message_call_count);
+}
+

src/test/embedded.c

@@ -0,0 +1,34 @@
+
+
+
+void DISPLAY_init();
+void DISPLAY_clear();
+int DISPLAY_get_line_capacity();
+int DISPLAY_get_line_insert_index();
+void DISPLAY_output_message(char * message);
+
+void UI_init()
+{
+	DISPLAY_init();
+}
+
+void UI_greet(char * name)
+{
+	if(DISPLAY_get_line_capacity() == DISPLAY_get_line_insert_index())
+	{
+		DISPLAY_clear();
+	}
+	DISPLAY_output_message(name);
+}
+
+void UI_greet_multiple_times(char * name, int times)
+{
+	int i;
+	for(i = 0; i < times; i++)
+	{
+		UI_greet(name);
+	}
+}
+
+
+

src/test/embedded.h

@@ -0,0 +1,10 @@
+
+#ifndef EMBEDDED_CODE
+#define EMBEDDED_CODE
+
+void UI_init();
+void UI_greet(char * name);
+void UI_greet_multiple_times(char * name, int times);
+
+
+#endif /* EMBEDDED_CODE */