tcp_cmd

add testing of stdout both if moc's in DEBUG mode or not

tests/CMakeLists.txt

@@ -12,6 +12,7 @@ add_executable(tests)
 target_compile_definitions(tests
     PRIVATE
     "TESTING"
+    "DEBUG"
 )
 
 target_sources(tests

tests/tcp_cmd.cpp

@@ -11,58 +11,178 @@ extern "C" {
 
 TEST(TCP_CMD, tcp_data_cb) {
     char* cmd = (char*)calloc(50, 1);
+    std::string output;
     pbuf p = {.next = NULL, .payload = (void*)cmd, .tot_len = 4, .len = 0, .type_internal = 0, .flags = 0, .if_idx = 0};
     strcpy(cmd, "help");
     p.tot_len = (uint16_t)strlen(cmd);
+
+    testing::internal::CaptureStdout();
     tcp_cmd_recv(NULL, NULL, &p, ERR_OK);
+    output = testing::internal::GetCapturedStdout();
+    #ifndef DEBUG
+    EXPECT_EQ(output, "help                    : shows a list of commands\r\n"
+                    "text \"<text>\"           : puts text on the lcd\r\n"
+                    "color <r> <g> <b>       : set the background color of the lcd\r\n"
+                    "textColor <r> <g> <b>   : set the color of the text\r\n"
+                    "listImages              : shows a list with images in the filesystem\r\n"
+                    "setImage <image_name>   : put an image on the screen\r\n"
+                    "setGift  <image_name>   : put a gif on the screen\r\n"
+                    "exit                    : closes the connection\r\n\n$> \n");
+    #else
+    EXPECT_EQ(output, "tcp_recved\ntcp_write:\nhelp                    : shows a list of commands\r\n"
+                      "text \"<text>\"           : puts text on the lcd\r\n"
+                      "color <r> <g> <b>       : set the background color of the lcd\r\n"
+                      "textColor <r> <g> <b>   : set the color of the text\r\n"
+                      "listImages              : shows a list with images in the filesystem\r\n"
+                      "setImage <image_name>   : put an image on the screen\r\n"
+                      "setGift  <image_name>   : put a gif on the screen\r\n"
+                      "exit                    : closes the connection\r\n\n"
+                      "tcp_output\ntcp_write:\n$> \ntcp_output\npbuf_free\n");
+    #endif
 
     strcpy(cmd, "text \"This is printed on the display\"");
     p.tot_len = (uint16_t)strlen(cmd);
+
+    testing::internal::CaptureStdout();
     tcp_cmd_recv(NULL, NULL, &p, ERR_OK);
+    output = testing::internal::GetCapturedStdout();
+    #ifndef DEBUG
+    EXPECT_EQ(output, "$> \n");
+    #else
+    EXPECT_EQ(output, "tcp_recved\nlcd_clear_text\nlcd_display_text @ 10 10 with color 0xFF000000 bg color 0xFF000000\nThis is printed on the display\ntcp_write:\n$> \ntcp_output\npbuf_free\n");
+    #endif
 
     strcpy(cmd, "color 0x555555");
     p.tot_len = (uint16_t)strlen(cmd);
+    
+    testing::internal::CaptureStdout();
     tcp_cmd_recv(NULL, NULL, &p, ERR_OK);
+    output = testing::internal::GetCapturedStdout();
+    #ifndef DEBUG
+    EXPECT_EQ(output, "$> \n");
+    #else
+    EXPECT_EQ(output, "tcp_recved\ntcp_write:\n$> \ntcp_output\npbuf_free\n");
+    #endif
 
     strcpy(cmd, "bgcolor 0xAAAAAA");
     p.tot_len = (uint16_t)strlen(cmd);
+    
+    testing::internal::CaptureStdout();
     tcp_cmd_recv(NULL, NULL, &p, ERR_OK);
+    output = testing::internal::GetCapturedStdout();
+    #ifndef DEBUG
+    EXPECT_EQ(output, "$> \n");
+    #else
+    EXPECT_EQ(output, "tcp_recved\ntcp_write:\n$> \ntcp_output\npbuf_free\n");
+    #endif
 
     strcpy(cmd, "text \"This is printed on the display\"");
     p.tot_len = (uint16_t)strlen(cmd);
+    
+    testing::internal::CaptureStdout();
     tcp_cmd_recv(NULL, NULL, &p, ERR_OK);
+    output = testing::internal::GetCapturedStdout();
+    #ifndef DEBUG
+    EXPECT_EQ(output, "$> \n");
+    #else
+    EXPECT_EQ(output, "tcp_recved\nlcd_clear_text\nlcd_display_text @ 10 10 with color 0xFF555555 bg color 0xFFAAAAAA\nThis is printed on the display\ntcp_write:\n$> \ntcp_output\npbuf_free\n");
+    #endif
 
     strcpy(cmd, "color 255 255 255");
     p.tot_len = (uint16_t)strlen(cmd);
+    
+    testing::internal::CaptureStdout();
     tcp_cmd_recv(NULL, NULL, &p, ERR_OK);
+    output = testing::internal::GetCapturedStdout();
+    #ifndef DEBUG
+    EXPECT_EQ(output, "$> \n");
+    #else
+    EXPECT_EQ(output, "tcp_recved\ntcp_write:\n$> \ntcp_output\npbuf_free\n");
+    #endif
 
     strcpy(cmd, "bgcolor 255 255 255");
     p.tot_len = (uint16_t)strlen(cmd);
+    
+    testing::internal::CaptureStdout();
     tcp_cmd_recv(NULL, NULL, &p, ERR_OK);
+    output = testing::internal::GetCapturedStdout();
+    #ifndef DEBUG
+    EXPECT_EQ(output, "$> \n");
+    #else
+    EXPECT_EQ(output, "tcp_recved\ntcp_write:\n$> \ntcp_output\npbuf_free\n");
+    #endif
 
     strcpy(cmd, "text \"This is printed on the display\"");
     p.tot_len = (uint16_t)strlen(cmd);
+    
+    testing::internal::CaptureStdout();
     tcp_cmd_recv(NULL, NULL, &p, ERR_OK);
+    output = testing::internal::GetCapturedStdout();
+    #ifndef DEBUG
+    EXPECT_EQ(output, "$> \n");
+    #else
+    EXPECT_EQ(output, "tcp_recved\nlcd_clear_text\nlcd_display_text @ 10 10 with color 0xFFFFFFFF bg color 0xFFFFFFFF\nThis is printed on the display\ntcp_write:\n$> \ntcp_output\npbuf_free\n");
+    #endif
 
     strcpy(cmd, "setImage \"test.bmp\"");
     p.tot_len = (uint16_t)strlen(cmd);
+    
+    testing::internal::CaptureStdout();
     tcp_cmd_recv(NULL, NULL, &p, ERR_OK);
+    output = testing::internal::GetCapturedStdout();
+    #ifndef DEBUG
+    EXPECT_EQ(output, "$> \n");
+    #else
+    EXPECT_EQ(output, "tcp_recved\nlcd_clear_images\nlcd_draw_img_from_fs\ntest.bmp @0 0\ntcp_write:\n$> \ntcp_output\npbuf_free\n");
+    #endif
 
     strcpy(cmd, "setImage \"test.gif\"");
     p.tot_len = (uint16_t)strlen(cmd);
+    
+    testing::internal::CaptureStdout();
     tcp_cmd_recv(NULL, NULL, &p, ERR_OK);
+    output = testing::internal::GetCapturedStdout();
+    #ifndef DEBUG
+    EXPECT_EQ(output, "File is not a bmp\n\n$> \n");
+    #else
+    EXPECT_EQ(output, "tcp_recved\ntcp_write:\nFile is not a bmp\n\ntcp_output\ntcp_write:\n$> \ntcp_output\npbuf_free\n");
+    #endif
 
     strcpy(cmd, "setGif \"test.gif\"");
     p.tot_len = (uint16_t)strlen(cmd);
+    
+    testing::internal::CaptureStdout();
     tcp_cmd_recv(NULL, NULL, &p, ERR_OK);
+    output = testing::internal::GetCapturedStdout();
+    #ifndef DEBUG
+    EXPECT_EQ(output, "$> \n");
+    #else
+    EXPECT_EQ(output, "tcp_recved\nlcd_clear_images\nlcd_draw_gif_from_fs\ntest.gif @0 0\ntcp_write:\n$> \ntcp_output\npbuf_free\n");
+    #endif
 
     strcpy(cmd, "setGif \"test.bmp\"");
     p.tot_len = (uint16_t)strlen(cmd);
+    
+    testing::internal::CaptureStdout();
     tcp_cmd_recv(NULL, NULL, &p, ERR_OK);
+    output = testing::internal::GetCapturedStdout();
+    #ifndef DEBUG
+    EXPECT_EQ(output, "File is not a gif\n\n$> \n");
+    #else
+    EXPECT_EQ(output, "tcp_recved\ntcp_write:\nFile is not a gif\n\ntcp_output\ntcp_write:\n$> \ntcp_output\npbuf_free\n");
+    #endif
 
     strcpy(cmd, "exit");
     p.tot_len = (uint16_t)strlen(cmd);
+    
+    testing::internal::CaptureStdout();
     tcp_cmd_recv(NULL, NULL, &p, ERR_OK);
+    output = testing::internal::GetCapturedStdout();
+    #ifndef DEBUG
+    EXPECT_EQ(output, "Exiting...\n\n");
+    #else
+    EXPECT_EQ(output, "tcp_recved\ntcp_write:\nExiting...\n\ntcp_output\nlcd_clear_images\nlcd_clear_text\ntcp_close\ntcp_arg\ntcp_sent\ntcp_recv\ntcp_close\npbuf_free\n");
+    #endif
 
     free(cmd);
 }