tests: Adding doctest framework.

tests/CMakeLists.txt

@@ -1,13 +1,17 @@
 
-function(test name)
-	add_executable(${name}_test ${name}.cpp)
-	target_link_libraries(${name}_test PRIVATE ${LIB_NAME})
+set(TEST_SRC
+	main.cpp
 
-	# define tests
-	add_test(
-		NAME ${name}_test
-		COMMAND $<TARGET_FILE:${name}_test>
-	)
-endfunction()
+	# Base58
+	base58/encode.cpp
+	base58/is_base58.cpp
+)
 
-add_subdirectory( base58 )
+add_executable(doctest ${TEST_SRC})
+target_link_libraries(doctest PRIVATE ${LIB_NAME})
+target_include_directories(doctest PRIVATE ${CMAKE_CURRENT_LIST_DIR}/include)
+
+add_test(
+	NAME doctest
+	COMMAND $<TARGET_FILE:doctest> -ni -fc
+)

tests/base58/CMakeLists.txt

@@ -1,3 +0,0 @@
-
-test( base58_encode )
-test( is_base58 )

tests/base58/encode.cpp

@@ -1,11 +1,12 @@
 #include <libeosio/base58.hpp>
 #include <iostream>
 #include <array>
+#include <doctest.h>
 
 typedef std::pair<std::string, std::string> testpair_t;
 typedef std::array<testpair_t, 3> tests;
 
-int main() {
+TEST_CASE("base58::base58_encode") {
 
 	tests input = {
 		testpair_t("",""),
@@ -20,13 +21,6 @@ int main() {
 	};
 
 	for(tests::const_iterator it = input.begin(); it != input.end(); it++) {
-
-		std::string result = libeosio::base58_encode(it->first);
-
-		if ( result != it->second ) {
-			std::cout << result << " is not equalt to " << it->second << std::endl;
-			return 1;
-		}
+		CHECK( libeosio::base58_encode(it->first) == it->second );
 	}
-	return 0;
 }

tests/base58/is_base58.cpp

@@ -1,11 +1,12 @@
 #include <libeosio/base58.hpp>
 #include <iostream>
 #include <array>
+#include <doctest.h>
 
 typedef std::pair<std::string, size_t> testpair_t;
 typedef std::array<testpair_t, 6> tests;
 
-int test_string() {
+TEST_CASE("base58::is_base58 [string]") {
 	tests input = {
 		// Empty string is a valid base58 string.
 		testpair_t("", std::string::npos),
@@ -30,48 +31,22 @@ int test_string() {
 
 		size_t ret = libeosio::is_base58(it->first);
 
-		if ( ret != it->second ) {
-			std::cout << ret << " is not equalt to " << it->second << std::endl;
-			return 1;
-		}
+		CHECK(ret == it->second);
 	}
-	return 0;
 }
-
-int test_char() {
-
+TEST_CASE("base58::is_base58 [char]") {
 	std::string valid_alphabet = "123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz";
 	std::string invalid_alphabet = "0OIl";
 
 	for(int i = 0; i < valid_alphabet.length(); i++) {
 		char ch = valid_alphabet[i];
 
-		if ( libeosio::is_base58(ch) == false ) {
-			std::cout << ch << " should be a valid base58 character " << std::endl;
-			return 1;
-		}
+		CHECK(libeosio::is_base58(ch) == true);
 	}
 
 	for(int i = 0; i < invalid_alphabet.length(); i++) {
 		char ch = invalid_alphabet[i];
 
-		if ( libeosio::is_base58(ch) ) {
-			std::cout << ch << " should be a invalid base58 character " << std::endl;
-			return 1;
-		}
+		CHECK(libeosio::is_base58(ch) == false);
 	}
-	return 0;
-}
-
-int main() {
-
-	if (test_string() != 0) {
-		return 1;
-	}
-
-	if (test_char() != 0) {
-		return 1;
-	}
-
-	return 0;
 }

tests/main.cpp

@@ -0,0 +1,11 @@
+
+#define DOCTEST_CONFIG_IMPLEMENT
+#include <doctest.h>
+
+int main(int argc, char** argv) {
+    doctest::Context context;
+
+    context.applyCommandLine(argc, argv);
+
+    return context.run();
+}