First bits for an GSM emulator implementation

Not clear yet if we will use this or not.

tests/CMakeLists.txt

@@ -0,0 +1,29 @@
+include_directories(
+  ${Boost_INCLUDE_DIRS}
+  ${CMAKE_SOURCE_DIR}/src
+)
+
+macro(ANBOX_ADD_TEST test_name src)
+  add_executable(
+    ${test_name}
+    ${src}
+  )
+
+  target_link_libraries(
+    ${test_name}
+
+    anbox-core
+
+    gmock
+    gmock_main
+
+    ${ARGN}
+
+    ${Boost_LIBRARIES}
+    ${CMAKE_THREAD_LIBS_INIT}
+  )
+
+  add_test(${test_name} ${CMAKE_CURRENT_BINARY_DIR}/${test_name} --gtest_filter=*-*requires*)
+endmacro(ANBOX_ADD_TEST)
+
+add_subdirectory(anbox)

tests/anbox/CMakeLists.txt

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+add_subdirectory(support)

tests/anbox/support/CMakeLists.txt

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+ANBOX_ADD_TEST(at_parser_tests at_parser_tests.cpp)

tests/anbox/support/at_parser_tests.cpp

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+/*
+ * Copyright (C) 2016 Simon Fels <morphis@gravedo.de>
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 3, as published
+ * by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranties of
+ * MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
+ * PURPOSE.  See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "anbox/support/at_parser.h"
+
+#include <gtest/gtest.h>
+
+#include <algorithm>
+
+TEST(AtParser, BasicCommands) {
+    anbox::support::AtParser parser;
+
+    std::string command = "ATE0Q0V1\nATE0Q0V1\n";
+    std::vector<uint8_t> data;
+    std::copy(command.begin(), command.end(), std::back_inserter(data));
+
+    int commands_expected = 0;
+    int commands_found = 0;
+    auto assert_at_command = [&](const std::string &expected_command) {
+        commands_expected++;
+        return [&](const std::string &command) {
+            commands_found++;
+            ASSERT_STRCASEEQ(expected_command.c_str(), command.c_str());
+        };
+    };
+
+    parser.register_command("E0Q0V1", assert_at_command("E0Q0V1"));
+    parser.register_command("E0Q0V1", assert_at_command("E0Q0V1"));
+
+    parser.process_data(data);
+
+    ASSERT_EQ(commands_expected, commands_found);
+}