count unit test

.gitignore

@@ -0,0 +1,7 @@
+c-echo-count
+test
+
+CMakeCache.txt
+CMakeFiles/
+cmake_install.cmake
+Makefile

CMakeLists.txt

@@ -0,0 +1,18 @@
+CMAKE_MINIMUM_REQUIRED(VERSION 3.0)
+
+ADD_SUBDIRECTORY(googletest)
+
+ADD_EXECUTABLE(c-echo
+    main2.cpp
+)
+
+ADD_EXECUTABLE(c-echo-count
+    main.cpp
+)
+
+ADD_EXECUTABLE(test
+    test.cpp
+)
+
+TARGET_LINK_LIBRARIES(test gtest)
+TARGET_COMPILE_DEFINITIONS(test PRIVATE gtest_disable_pthreads=ON)

c-count.h

@@ -1,4 +1,5 @@
 #include <iostream>
 
-// count function should go here
-
+int count(const std::string& phrase) {
+    return 0;
+}

c-echo.h

@@ -0,0 +1,12 @@
+#include <iostream>
+
+std::string echo(int length, char** chars) {
+    std::string ret = "";
+    for(int i = 1; i < length; i++) {
+        ret += chars[i];
+        if(i < length - 1) {
+            ret += " ";
+        }
+    }
+    return ret;
+}

main.cpp

@@ -1,7 +1,12 @@
 #include <iostream>
+#include <string>
 
 int main()
 {
-  std::cout << "hello git" << std::endl;
-  return 1;
-}
+    std::string name;
+    std::cout << "What is your name?" << std::endl;
+    std::cin >> name;
+    std::cout << "Hello " << name << "!" << std::endl;
+
+    return 0;
+}

main2.cpp

@@ -0,0 +1,5 @@
+#include "c-echo.h"
+
+int main(int argv, char** argc) {
+    std::cout << echo(argv, argc) << std::endl;
+}

test.cpp

@@ -0,0 +1,34 @@
+#include "c-echo.h"
+#include "c-count.h"
+
+#include "gtest/gtest.h"
+
+TEST(EchoTest, HelloWorld) {
+    char* test_val[3]; test_val[0] = "./c-echo-count"; test_val[1] = "hello"; test_val[2] = "world";
+    EXPECT_EQ("hello world", echo(3,test_val));
+}
+
+TEST(EchoTest, EmptyString) {
+    char* test_val[1]; test_val[0] = "./c-echo-count";
+    EXPECT_EQ("", echo(1, test_val));
+}
+
+TEST(CountTest, HelloWorld) {
+    std::string test_str = "hello world";
+    EXPECT_EQ(2, count(test_str));
+}
+
+TEST(CountTest, EmptyString) {
+    std::string test_str = "";
+    EXPECT_EQ(0, count(test_str));
+}
+
+TEST(CountTest, ManySpaces) {
+    std::string test_str = "   this   string has     weird   spacing";
+    EXPECT_EQ(5, count(test_str));
+}
+
+int main(int argc, char **argv) {
+    ::testing::InitGoogleTest(&argc, argv);
+    return RUN_ALL_TESTS();
+}