/**

 * New/updated tests: aschiffler at ferzkopp dot net

 */

#include <stdio.h>

#include <string.h>

#include "SDL.h"

#include "SDL_test.h"

/* ================= Test Case Implementation ================== */

/* Test case functions */

/**

 * \brief Check call to SDL_HasClipboardText

 *

 * \sa

 * http://wiki.libsdl.org/moin.cgi/SDL_HasClipboardText

 */

int

clipboard_testHasClipboardText(void *arg)

{

	SDL_bool result;

	result = SDL_HasClipboardText();

	SDLTest_AssertPass("Call to SDL_HasClipboardText succeeded");

    return TEST_COMPLETED;

}

/**

 * \brief Check call to SDL_GetClipboardText

 *

 * \sa

 * http://wiki.libsdl.org/moin.cgi/SDL_GetClipboardText

 */

int

clipboard_testGetClipboardText(void *arg)

{

	char *charResult;

	charResult = SDL_GetClipboardText();

	SDLTest_AssertPass("Call to SDL_GetClipboardText succeeded");

	if (charResult) SDL_free(charResult);

    return TEST_COMPLETED;

}

/**

 * \brief Check call to SDL_SetClipboardText

 * \sa

 * http://wiki.libsdl.org/moin.cgi/SDL_SetClipboardText

 */

int

clipboard_testSetClipboardText(void *arg)

{

	char *textRef = SDLTest_RandomAsciiString();

	char *text = SDL_strdup(textRef);

	int result;

	result = SDL_SetClipboardText((const char *)text);

	SDLTest_AssertPass("Call to SDL_SetClipboardText succeeded");

	SDLTest_AssertCheck(

		result == 0,

		"Validate SDL_SetClipboardText result, expected 0, got %i",

		result);

	SDLTest_AssertCheck(

		SDL_strcmp(textRef, text) == 0,

		"Verify SDL_SetClipboardText did not modify input string, expected '%s', got '%s'",

		textRef, text);

    /* Cleanup */

    if (textRef) SDL_free(textRef);

    if (text) SDL_free(text);

   return TEST_COMPLETED;

}

/**

 * \brief End-to-end test of SDL_xyzClipboardText functions

 * \sa

 * http://wiki.libsdl.org/moin.cgi/SDL_HasClipboardText

 * http://wiki.libsdl.org/moin.cgi/SDL_GetClipboardText

 * http://wiki.libsdl.org/moin.cgi/SDL_SetClipboardText

 */

int

clipboard_testClipboardTextFunctions(void *arg)

{

	char *textRef = SDLTest_RandomAsciiString();

	char *text = SDL_strdup(textRef);

	SDL_bool boolResult;

	int intResult;

	char *charResult;

	/* Clear clipboard text state */

	boolResult = SDL_HasClipboardText();

	SDLTest_AssertPass("Call to SDL_HasClipboardText succeeded");

	if (boolResult == SDL_TRUE) {

        intResult = SDL_SetClipboardText((const char *)NULL);

		SDLTest_AssertPass("Call to DL_SetClipboardText(NULL) succeeded");

	    SDLTest_AssertCheck(

			intResult == 0,

			"Verify result from SDL_SetClipboardText(NULL), expected 0, got %i",

			intResult);

	    charResult = SDL_GetClipboardText();

		SDLTest_AssertPass("Call to SDL_GetClipboardText succeeded");

	    boolResult = SDL_HasClipboardText();

		SDLTest_AssertPass("Call to SDL_HasClipboardText succeeded");

	    SDLTest_AssertCheck(

            boolResult == SDL_FALSE,

	        "Verify SDL_HasClipboardText returned SDL_FALSE, got %s",

			(boolResult) ? "SDL_TRUE" : "SDL_FALSE");

    }

    /* Empty clipboard  */

	charResult = SDL_GetClipboardText();

	SDLTest_AssertPass("Call to SDL_GetClipboardText succeeded");

	SDLTest_AssertCheck(

		charResult != NULL,

		"Verify SDL_GetClipboardText did not return NULL");

	SDLTest_AssertCheck(

		strlen(charResult) == 0,

		"Verify SDL_GetClipboardText returned string with length 0, got length %i",

		strlen(charResult));

    intResult = SDL_SetClipboardText((const char *)text);

	SDLTest_AssertPass("Call to SDL_SetClipboardText succeeded");

	SDLTest_AssertCheck(

		intResult == 0,

		"Verify result from SDL_SetClipboardText(NULL), expected 0, got %i",

		intResult);

	SDLTest_AssertCheck(

		strcmp(textRef, text) == 0,

		"Verify SDL_SetClipboardText did not modify input string, expected '%s', got '%s'",

		textRef, text);

	boolResult = SDL_HasClipboardText();

	SDLTest_AssertPass("Call to SDL_HasClipboardText succeeded");

	SDLTest_AssertCheck(

        boolResult == SDL_TRUE,

	    "Verify SDL_HasClipboardText returned SDL_TRUE, got %s",

		(boolResult) ? "SDL_TRUE" : "SDL_FALSE");

	charResult = SDL_GetClipboardText();

	SDLTest_AssertPass("Call to SDL_GetClipboardText succeeded");

	SDLTest_AssertCheck(

		strcmp(textRef, charResult) == 0,

		"Verify SDL_GetClipboardText returned correct string, expected '%s', got '%s'",

		textRef, charResult);

    /* Cleanup */

    if (textRef) SDL_free(textRef);

    if (text) SDL_free(text);

    if (charResult) SDL_free(charResult);

   return TEST_COMPLETED;

}

/* ================= Test References ================== */

/* Clipboard test cases */

static const SDLTest_TestCaseReference clipboardTest1 =

		{ (SDLTest_TestCaseFp)clipboard_testHasClipboardText, "clipboard_testHasClipboardText", "Check call to SDL_HasClipboardText", TEST_ENABLED };

static const SDLTest_TestCaseReference clipboardTest2 =

		{ (SDLTest_TestCaseFp)clipboard_testGetClipboardText, "clipboard_testGetClipboardText", "Check call to SDL_GetClipboardText", TEST_ENABLED };

static const SDLTest_TestCaseReference clipboardTest3 =

		{ (SDLTest_TestCaseFp)clipboard_testSetClipboardText, "clipboard_testSetClipboardText", "Check call to SDL_SetClipboardText", TEST_ENABLED };

static const SDLTest_TestCaseReference clipboardTest4 =

		{ (SDLTest_TestCaseFp)clipboard_testClipboardTextFunctions, "clipboard_testClipboardTextFunctions", "End-to-end test of SDL_xyzClipboardText functions", TEST_ENABLED };

/* Sequence of Clipboard test cases */

static const SDLTest_TestCaseReference *clipboardTests[] =  {

	&clipboardTest1, &clipboardTest2, &clipboardTest3, &clipboardTest4, NULL

};

/* Clipboard test suite (global) */

SDLTest_TestSuiteReference clipboardTestSuite = {

	"Clipboard",

	NULL,

	clipboardTests,

	NULL

};