added some testcases

+ adapted makefile to delete coverage data from former runs

test/unittest/shellmatta_utils/test_utils_clearInput.cpp

@@ -2,7 +2,7 @@
 #include "src/shellmatta_utils.c"
 #include <string.h>
 
-shellmatta_retCode_t writeFct(const char* data, uint32_t length)
+static shellmatta_retCode_t writeFct(const char* data, uint32_t length)
 {
     return SHELLMATTA_OK;
 }

test/unittest/shellmatta_utils/test_utils_insertChars.cpp

@@ -2,26 +2,120 @@
 #include "src/shellmatta_utils.c"
 #include <string.h>
 
-shellmatta_retCode_t writeFct(const char* data, uint32_t length)
+static uint32_t write_callCnt = 0u;
+static char write_data[20];
+static uint32_t write_idx;
+
+static shellmatta_retCode_t writeFct(const char* data, uint32_t length)
 {
+    write_callCnt ++;
+    strncpy(&write_data[write_idx], data, length);
+    write_idx += length;
     return SHELLMATTA_OK;
 }
 
 TEST_CASE( "shellmatta_insertChars normal call" ) {
 
     shellmatta_instance_t inst;
-    char buffer[20];
+    char buffer[20] = "abcdefghij\0\0\0\0\0\0\0\0\0";
 
     inst.buffer = buffer;
     inst.bufferSize = 20;
     inst.cursor = 8;
     inst.inputCount = 10;
+    inst.echoEnabled = true;
 
     inst.write = writeFct;
 
-    utils_insertChars(&inst, (char*)"blksdflsd kfjlk", 4);
+    write_callCnt = 0u;
+    memset(write_data, 0, sizeof(write_data));
+    write_idx = 0u;
+
+    utils_insertChars(&inst, (char*)"blksdflsd kfjlk", 4u);
 
     CHECK( inst.cursor == 12);
-    REQUIRE( inst.inputCount == 14);
+    CHECK( inst.inputCount == 14);
+    CHECK( write_callCnt == 5u );
+    CHECK( strncmp("blks\e[K\e[sij\e[u", write_data, 15u) == 0);
+    REQUIRE( strncmp("abcdefghblksij\0\0\0\0\0\0\0", buffer, sizeof(buffer)) == 0);
 }
 
+TEST_CASE( "shellmatta_insertChars overwrite" ) {
+
+    shellmatta_instance_t inst;
+    char buffer[20] = "abcdefghij\0\0\0\0\0\0\0\0\0";
+
+    inst.buffer = buffer;
+    inst.bufferSize = 20;
+    inst.cursor = 8;
+    inst.inputCount = 10;
+    inst.echoEnabled = true;
+    inst.mode = SHELLMATTA_MODE_OVERWRITE;
+
+    inst.write = writeFct;
+
+    write_callCnt = 0u;
+    memset(write_data, 0, sizeof(write_data));
+    write_idx = 0u;
+
+    utils_insertChars(&inst, (char*)"blksdflsd kfjlk", 4u);
+
+    CHECK( inst.cursor == 12);
+    CHECK( inst.inputCount == 14);
+    CHECK( write_callCnt == 1u );
+    CHECK( strncmp("blks", write_data, 5u) == 0);
+    REQUIRE( strncmp("abcdefghblks\0\0\0\0\0\0\0\0\0", buffer, sizeof(buffer)) == 0);
+}
+
+TEST_CASE( "shellmatta_insertChars append" ) {
+
+    shellmatta_instance_t inst;
+    char buffer[20] = "abcdefghij\0\0\0\0\0\0\0\0\0";
+
+    inst.buffer = buffer;
+    inst.bufferSize = 20;
+    inst.cursor = 10;
+    inst.inputCount = 10;
+    inst.echoEnabled = true;
+    inst.mode = SHELLMATTA_MODE_INSERT;
+
+    inst.write = writeFct;
+
+    write_callCnt = 0u;
+    memset(write_data, 0, sizeof(write_data));
+    write_idx = 0u;
+
+    utils_insertChars(&inst, (char*)"blksdflsd kfjlk", 4u);
+
+    CHECK( inst.cursor == 14);
+    CHECK( inst.inputCount == 14);
+    CHECK( write_callCnt == 1u );
+    CHECK( strncmp("blks", write_data, 5u) == 0);
+    REQUIRE( strncmp("abcdefghijblks\0\0\0\0\0\0\0", buffer, sizeof(buffer)) == 0);
+}
+
+TEST_CASE( "shellmatta_insertChars 0 length" ) {
+
+    shellmatta_instance_t inst;
+    char buffer[20] = "abcdefghij\0\0\0\0\0\0\0\0\0";
+
+    inst.buffer = buffer;
+    inst.bufferSize = 20;
+    inst.cursor = 8;
+    inst.inputCount = 10;
+    inst.echoEnabled = true;
+
+    inst.write = writeFct;
+
+    write_callCnt = 0u;
+    memset(write_data, 0, sizeof(write_data));
+    write_idx = 0u;
+
+    utils_insertChars(&inst, (char*)"blksdflsd kfjlk", 0u);
+
+    CHECK( inst.cursor == 8u );
+    CHECK( inst.inputCount == 10u );
+    CHECK( write_callCnt == 0u );
+    CHECK( memcmp("\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0", write_data, sizeof(write_data) ) == 0u );
+    REQUIRE( memcmp("abcdefghij\0\0\0\0\0\0\0\0\0", buffer, sizeof(buffer)) == 0);
+}

test/unittest/shellmatta_utils/test_utils_terminateInput.cpp

@@ -0,0 +1,43 @@
+#include "test/framework/catch.hpp"
+#include "src/shellmatta_utils.c"
+#include <string.h>
+
+static uint32_t write_callCnt = 0u;
+static char write_data[10];
+static uint32_t write_idx;
+
+static shellmatta_retCode_t writeFct(const char* data, uint32_t length)
+{
+    write_callCnt ++;
+    strncpy(&write_data[write_idx], data, length);
+    write_idx += length;
+    return SHELLMATTA_OK;
+}
+
+
+TEST_CASE( "shellmatta_utils_terminateInput" ) {
+
+    shellmatta_instance_t inst;
+    char buffer[20];
+
+    inst.buffer = buffer;
+    inst.bufferSize = 20;
+    inst.cursor = 10;
+    inst.inputCount = 10;
+    inst.echoEnabled = true;
+    inst.prompt = "->";
+
+    inst.write = writeFct;
+
+    write_callCnt = 0u;
+    memset(write_data, 0, sizeof(write_data));
+    write_idx = 0u;
+
+    utils_terminateInput(&inst);
+
+    CHECK( inst.cursor      == 0u );
+    CHECK( inst.inputCount  == 0u );
+    CHECK( write_callCnt    == 2u );
+    CHECK( write_idx        == 4u );
+    REQUIRE( strncmp("\r\n->", write_data, 4u) == 0);
+}