Add some basic tests on bkcrack executable

CMakeLists.txt

@@ -15,15 +15,22 @@ if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
     set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release" "MinSizeRel" "RelWithDebInfo")
 endif()
 
-# option for building the documentation
-option(BKCRACK_BUILD_DOC "Enable documentation generation with doxygen." OFF)
-
-# add the subdirectories
+# main program
 add_subdirectory(src)
+
+# documentation generation
+option(BKCRACK_BUILD_DOC "Enable documentation generation with doxygen." OFF)
 if(BKCRACK_BUILD_DOC)
     add_subdirectory(doc)
 endif()
 
+# automated tests
+option(BKCRACK_BUILD_TESTING "Enable automated testing with ctest." OFF)
+if(BKCRACK_BUILD_TESTING)
+    enable_testing()
+    add_subdirectory(tests)
+endif()
+
 # install rules
 install(DIRECTORY example DESTINATION .)
 install(DIRECTORY tools DESTINATION .)

tests/CMakeLists.txt

@@ -0,0 +1,19 @@
+add_test(NAME cli.password COMMAND bkcrack --password W4sF0rgotten)
+set_tests_properties(cli.password PROPERTIES PASS_REGULAR_EXPRESSION "c4490e28 b414a23d 91404b31")
+
+add_test(NAME cli.bruteforce.empty  COMMAND bkcrack -k 12345678 23456789 34567890 -r 0 ?b)
+add_test(NAME cli.bruteforce.tiny   COMMAND bkcrack -k 1b226dfe c089e0a3 6af00ee6 -r 4 ?b)
+add_test(NAME cli.bruteforce.small  COMMAND bkcrack -k 9bcb20c6 10a97ca5 103c0614 -r 8 ?p)
+add_test(NAME cli.bruteforce.medium COMMAND bkcrack -k edb43a00 9ce6e179 8cf2cbba -r 10 ?a)
+add_test(NAME cli.bruteforce.long   COMMAND bkcrack -k dcce7593 b8a2e617 b2bd4365 -r 12 ?l)
+set_tests_properties(cli.bruteforce.empty  PROPERTIES PASS_REGULAR_EXPRESSION "Password: \n")
+set_tests_properties(cli.bruteforce.tiny   PROPERTIES PASS_REGULAR_EXPRESSION "Password: 🔐\n")
+set_tests_properties(cli.bruteforce.small  PROPERTIES PASS_REGULAR_EXPRESSION "Password: _S#cr3t!\n")
+set_tests_properties(cli.bruteforce.medium PROPERTIES PASS_REGULAR_EXPRESSION "Password: q1w2e3r4t5\n")
+set_tests_properties(cli.bruteforce.long   PROPERTIES PASS_REGULAR_EXPRESSION "Password: abcdefghijkl\n")
+
+add_test(NAME cli.list COMMAND bkcrack -L secrets.zip WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}/example)
+set_tests_properties(cli.list PROPERTIES PASS_REGULAR_EXPRESSION "advice\.jpg.*spiral\.svg")
+
+add_test(NAME cli.help COMMAND bkcrack -h)
+set_tests_properties(cli.help PROPERTIES PASS_REGULAR_EXPRESSION "usage:")