added some integration tests

to test the integrated shellmatta using only the external api

test/integrationtest/test_integration.cpp

@@ -0,0 +1,122 @@
+#include "test/framework/catch.hpp"
+extern "C" {
+#include "shellmatta.h"
+}
+#include <string.h>
+
+static uint32_t write_callCnt = 0u;
+static char write_data[1024];
+static uint32_t write_length;
+
+static shellmatta_retCode_t writeFct(const char* data, uint32_t length)
+{
+    write_callCnt ++;
+    while((length > 0) && (write_length < sizeof(write_data)))
+    {
+        write_data[write_length] = *data;
+        data ++;
+        length --;
+        write_length ++;
+    }
+
+    return SHELLMATTA_OK;
+}
+
+static shellmatta_retCode_t doSomething(shellmatta_handle_t handle, const char *arguments, uint32_t length)
+{
+
+    return SHELLMATTA_OK;
+}
+shellmatta_cmd_t doSomethingCmd = {"doSomething", "do", "Function does something", "use me, please", doSomething, NULL};
+
+
+TEST_CASE( "shellmatta empty function" ) {
+
+    shellmatta_instance_t inst;
+    shellmatta_handle_t handle;
+    char buffer[1024];
+    char historyBuffer[1024];
+    char *dummyData =   "\r\nshellmatta->";
+
+    shellmatta_doInit(  &inst,
+                        &handle,
+                        buffer,
+                        sizeof(buffer),
+                        historyBuffer,
+                        sizeof(historyBuffer),
+                        "shellmatta->",
+                        NULL,
+                        writeFct);
+
+    write_callCnt = 0u;
+    memset(write_data, 0, sizeof(write_data));
+    write_length = 0u;
+
+    shellmatta_processData(handle, "\r", 1);
+
+    CHECK( write_length == 14u);
+    REQUIRE( strcmp(dummyData, write_data) == 0);
+
+}
+
+TEST_CASE( "shellmatta help function" ) {
+
+    shellmatta_instance_t inst;
+    shellmatta_handle_t handle;
+    char buffer[1024];
+    char historyBuffer[1024];
+    char *dummyData =   "h\r\n"
+                        "doSomething  do  Function does something  use me, please\r\n"
+                        "help         h   Print this help text     help\r\n"
+                        "\r\nshellmatta->";
+
+    shellmatta_doInit(  &inst,
+                        &handle,
+                        buffer,
+                        sizeof(buffer),
+                        historyBuffer,
+                        sizeof(historyBuffer),
+                        "shellmatta->",
+                        NULL,
+                        writeFct);
+    shellmatta_addCmd(handle, &doSomethingCmd);
+
+    write_callCnt = 0u;
+    memset(write_data, 0, sizeof(write_data));
+    write_length = 0u;
+
+    shellmatta_processData(handle, "h\r", 2);
+
+    CHECK( write_length == 123u);
+    CHECK( strcmp(dummyData, write_data) == 0);
+
+
+    write_callCnt = 0u;
+    memset(write_data, 0, sizeof(write_data));
+    write_length = 0u;
+
+    dummyData =     "h 564 321 56 465 46\r\n"
+                    "doSomething  do  Function does something  use me, please\r\n"
+                    "help         h   Print this help text     help\r\n"
+                    "\r\nshellmatta->";
+
+    shellmatta_processData(handle, "h 564 321 56 465 46\r", 20);
+
+    CHECK( write_length == 141u);
+    CHECK( strcmp(dummyData, write_data) == 0);
+
+
+    write_callCnt = 0u;
+    memset(write_data, 0, sizeof(write_data));
+    write_length = 0u;
+
+    dummyData = "hr\r\n"
+                "Command: hr not found"
+                "\r\nshellmatta->";
+
+    shellmatta_processData(handle, "hr\r", 3);
+
+    CHECK( write_length == 39u);
+    REQUIRE( strcmp(dummyData, write_data) == 0);
+}
+

test/integrationtest/test_main.cpp

@@ -3,5 +3,5 @@
 // Let Catch provide main():
 #define CATCH_CONFIG_MAIN
 
-#include "framework/catch.hpp"
+#include "test/framework/catch.hpp"
 

test/unittest/test_main.cpp

@@ -0,0 +1,7 @@
+// 010-TestCase.cpp
+
+// Let Catch provide main():
+#define CATCH_CONFIG_MAIN
+
+#include "test/framework/catch.hpp"
+