tests: adding tests

lol

src/main.cpp

@@ -627,7 +627,7 @@ int parseargs(int argc, char* argv[]) {
 // main
 int main(int argc, char *argv[]) {
     config = std::make_unique<Config>();
-    string configDir = string(getConfigDir());
+    string configDir = getConfigDir();
 
 #if defined(ENABLE_NLS)
     localize();

tests/Makefile

@@ -0,0 +1,70 @@
+CXX       	?= g++
+PREFIX	  	?= /usr
+LOCALEDIR 	?= $(PREFIX)/share/locale
+VARS  	  	?= -DENABLE_NLS=1
+DEBUG 		?= 1
+
+VERSION    	 = 0.6.4
+BRANCH     	 = libalpm-test
+SRC              = $(sort $(wildcard *.cpp))
+OBJ              = $(SRC:.cpp=)
+LDFLAGS   	:= -lcpr -lalpm -lfmt -lidn2 -lssh2 -lcurl -lssl -lcrypto -lpsl -lgssapi_krb5 -lzstd -lbrotlidec -lz
+CXXFLAGS  	:= -funroll-all-loops -mtune=generic -march=native -I../include -std=c++20 $(VARS) -DVERSION=\"$(VERSION)\" -DBRANCH=\"$(BRANCH)\" -DLOCALEDIR=\"$(LOCALEDIR)\"
+
+# https://stackoverflow.com/a/1079861
+# WAY easier way to build debug and release builds
+ifeq ($(DEBUG), 1)
+	BUILDDIR  = build/debug
+	CXXFLAGS := -ggdb -pedantic -Wall $(CXXFLAGS)
+else
+	BUILDDIR  = build/release
+	CXXFLAGS := -O2 $(CXXFLAGS)
+endif
+
+LDFLAGS  := -L./$(BUILDDIR)/fmt -L./$(BUILDDIR)/cpr $(LDFLAGS)
+
+is_cpr_installed = $(shell ldconfig -p | grep libcpr > /dev/null && echo -n yes)
+
+all: cpr fmt toml catch2 bin
+
+cpr:
+ifneq ($(is_cpr_installed), yes)
+	mkdir -p $(BUILDDIR)/cpr
+	cmake -S ../$@ -B ../$@/build -DCMAKE_BUILD_TYPE=Release -DCPR_BUILD_TESTS=OFF -DCPR_USE_SYSTEM_CURL=OFF -DBUILD_SHARED_LIBS=OFF
+	cmake --build ../$@/build --parallel
+	mv -f ../$@/build/lib/*.a $(BUILDDIR)/cpr
+        # the absence of this one line didn't matter for a long time, despite it being critical, this caused toni to go mentally insane when trying to make changes to the way the project is being built.
+	mv -f ../$@/build/cpr_generated_includes/cpr/cprver.h include/cpr/
+endif
+
+fmt:
+ifeq ($(wildcard $(BUILDDIR)/fmt/libfmt.a),)
+	mkdir -p $(BUILDDIR)/fmt
+	make -C ../src/fmt BUILDDIR=tests/$(BUILDDIR)/fmt
+endif
+
+toml:
+ifeq ($(wildcard $(BUILDDIR)/toml++/toml.o),)
+	mkdir -p $(BUILDDIR)/toml++
+	make -C ../src/toml++ BUILDDIR=tests/$(BUILDDIR)/toml++
+endif
+
+locale:
+	../scripts/make_mo.sh locale/
+
+catch2:
+ifeq ($(wildcard $(BUILDDIR)/catch2/catch.o),)
+	mkdir -p $(BUILDDIR)/catch2
+	$(CXX) $(CXXFLAGS) catch2/catch_amalgamated.cpp -c -o $(BUILDDIR)/catch2/catch.o
+endif
+
+$(OBJ): $(BUILDDIR)/bin/% : $(SRC)
+	mkdir -p $(BUILDDIR)/bin
+	$(CXX) $(CXXFLAGS) $(BUILDDIR)/catch2/catch.o $@.cpp -o $(BUILDDIR)/bin/$@ $(LDFLAGS)
+
+bin: catch2 cpr fmt toml $(OBJ)
+
+clean:
+	rm -rf $(BUILDDIR)/bin ../cpr/build
+
+.PHONY: cpr clean fmt toml locale bin all