Get gtest working

5150VEX · Nov 20, 2023 · 6f7a3bb · 6f7a3bb
1 parent fc1ef76
commit 6f7a3bb
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Showing 4 changed files with 30 additions and 2 deletions.
diff --git a/.gitignore b/.gitignore
@@ -20,4 +20,7 @@ temp.errors
 *.zip
 
 # Doxygen
-latex
+latex
+
+# unit testing
+build/
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -44,10 +44,11 @@ add_executable(LemLib
   src/lemlib/pose.cpp
 
   test/pose.cpp
+  src/test.cpp
 )
 
 # Link against gtest
 target_link_libraries(LemLib gtest_main)
 
 include(GoogleTest)
-gtest_discover_tests(LemLib)
+gtest_discover_tests(LemLib)
diff --git a/CMakeLists.txt.in b/CMakeLists.txt.in
@@ -0,0 +1,16 @@
+cmake_minimum_required(VERSION 3.6)
+
+project(external-dependencies NONE)
+
+include(ExternalProject)
+
+ExternalProject_Add(googletest
+  GIT_REPOSITORY    https://github.com/google/googletest.git
+  GIT_TAG           release-1.12.1
+  SOURCE_DIR        "${CMAKE_BINARY_DIR}/googletest-src"
+  BINARY_DIR        "${CMAKE_BINARY_DIR}/googletest-build"
+  CONFIGURE_COMMAND ""
+  BUILD_COMMAND     ""
+  INSTALL_COMMAND   ""
+  TEST_COMMAND      ""
+)
diff --git a/src/test.cpp b/src/test.cpp
@@ -0,0 +1,8 @@
+#include <gtest/gtest.h>
+
+TEST(HelloTest, BasicAssertions) {
+  // Expect two strings not to be equal.
+  EXPECT_STRNE("hello", "world");
+  // Expect equality.
+  EXPECT_EQ(7 * 6, 42);
+}