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TEST: tests for common/rendermode.h

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tests for parseRenderMode, renderMode2GUIO and getRenderModeCode.
This commit is contained in:
Tobia Tesan 2013-04-19 00:11:16 +02:00
parent 4a18eab8a5
commit 377789db77
1 changed files with 85 additions and 0 deletions
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test/common/rendermode.h Normal file
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#include <cxxtest/TestSuite.h>
#include "common/rendermode.h"
#include "common/gui_options.h"
#include "common/str.h"
class RenderModeTestSuite : public CxxTest::TestSuite
{
public:
void test_parse_render_mode_good() {
/*
* Tests for parseRenderMode.
* It takes a code (case-insensitive) and spits a RenderMode back at you.
* These cases should work - the inputs are standard, there's just some
* fun with caps being had in here.
*/
TS_ASSERT_EQUALS(Common::parseRenderMode("fMTOwNs"), Common::kRenderFMTowns);
TS_ASSERT_EQUALS(Common::parseRenderMode("hercGrEen"), Common::kRenderHercG);
TS_ASSERT_EQUALS(Common::parseRenderMode("hercAmbeR"), Common::kRenderHercA);
TS_ASSERT_EQUALS(Common::parseRenderMode("CgA"), Common::kRenderCGA);
TS_ASSERT_EQUALS(Common::parseRenderMode("ega"), Common::kRenderEGA);
TS_ASSERT_EQUALS(Common::parseRenderMode("Vga"), Common::kRenderVGA);
TS_ASSERT_EQUALS(Common::parseRenderMode("AmigA"), Common::kRenderAmiga);
TS_ASSERT_EQUALS(Common::parseRenderMode("pc9821"), Common::kRenderPC9821);
TS_ASSERT_EQUALS(Common::parseRenderMode("PC9801"), Common::kRenderPC9801);
TS_ASSERT_EQUALS(Common::parseRenderMode("0"), Common::kRenderDefault);
}
void test_parse_render_mode_bad() {
/*
* These cases, according to the specification, should return the default.
* It is only mentioned that the function must be case insensitive.
* Whitespaces, in particular, should not be automatically trimmed.
*/
TS_ASSERT_EQUALS(Common::parseRenderMode("fmtowns "), Common::kRenderDefault);
TS_ASSERT_EQUALS(Common::parseRenderMode("FM-TOWNS "), Common::kRenderDefault);
TS_ASSERT_EQUALS(Common::parseRenderMode(" cga"), Common::kRenderDefault);
TS_ASSERT_EQUALS(Common::parseRenderMode("\tC g A"), Common::kRenderDefault);
TS_ASSERT_EQUALS(Common::parseRenderMode("\t"), Common::kRenderDefault);
// This is the only interesting bit: if the function was really, really
// broken it could be tempted to test for +-0x20.
TS_ASSERT_EQUALS(Common::parseRenderMode("pc Y8 21 "), Common::kRenderDefault);
TS_ASSERT_EQUALS(Common::parseRenderMode(" PC\t9801 "), Common::kRenderDefault);
TS_ASSERT_EQUALS(Common::parseRenderMode("0"), Common::kRenderDefault);
}
void test_get_render_mode_code_back_and_forth() {
/*
* What does getRenderModeCode return?
* Notably, the output should not be in mixed case.
*/
TS_ASSERT_SAME_DATA(Common::getRenderModeCode(Common::parseRenderMode("FMTOWNS")), "fmtowns", 7);
TS_ASSERT_DIFFERS(Common::getRenderModeCode(Common::parseRenderMode("FMTOWNS")), "fmtowns");
TS_ASSERT_SAME_DATA(Common::getRenderModeCode(Common::parseRenderMode("CGA")), "cga", 3);
TS_ASSERT_SAME_DATA(Common::getRenderModeCode(Common::parseRenderMode("vga")), "vga", 3);
TS_ASSERT_SAME_DATA(Common::getRenderModeCode(Common::parseRenderMode("Ega")), "ega", 3);
TS_ASSERT_SAME_DATA(Common::getRenderModeCode(Common::parseRenderMode("AmiGa")), "amiga", 5);
TS_ASSERT_SAME_DATA(Common::getRenderModeCode(Common::parseRenderMode("PC9821")), "pc9821", 6);
TS_ASSERT_SAME_DATA(Common::getRenderModeCode(Common::parseRenderMode("PC9801")), "pc9801", 6);
// Slightly more interesting:
// Make sure that we get a null pointer for 0 (and not the "0" string or stuff)
char *null_p = 0;
TS_ASSERT_EQUALS(Common::getRenderModeCode(Common::kRenderDefault), null_p);
}
void test_render_2_guio () {
/*
* Verify that a rendermode is taken and the corresponding
* GUIO_xxxxx is returned.
*/
TS_ASSERT_EQUALS(Common::renderMode2GUIO(Common::kRenderHercG), GUIO_RENDERHERCGREEN);
TS_ASSERT_EQUALS(Common::renderMode2GUIO(Common::kRenderHercA), GUIO_RENDERHERCAMBER);
TS_ASSERT_EQUALS(Common::renderMode2GUIO(Common::kRenderCGA), GUIO_RENDERCGA);
TS_ASSERT_EQUALS(Common::renderMode2GUIO(Common::kRenderEGA), GUIO_RENDEREGA);
TS_ASSERT_EQUALS(Common::renderMode2GUIO(Common::kRenderVGA), GUIO_RENDERVGA);
TS_ASSERT_EQUALS(Common::renderMode2GUIO(Common::kRenderAmiga), GUIO_RENDERAMIGA);
TS_ASSERT_EQUALS(Common::renderMode2GUIO(Common::kRenderFMTowns), GUIO_RENDERFMTOWNS);
TS_ASSERT_EQUALS(Common::renderMode2GUIO(Common::kRenderPC9821), GUIO_RENDERPC9821);
TS_ASSERT_EQUALS(Common::renderMode2GUIO(Common::kRenderPC9801), GUIO_RENDERPC9801);
// renderMode2GUIO is supposed to return an empty string
// if given kRenderDefault as an argument
Common::String empty;
TS_ASSERT_EQUALS(Common::renderMode2GUIO(Common::kRenderDefault), empty);
}
};