#include "pke-test-font.hpp"

#include "asset-manager.hpp"
#include "ecs.hpp"
#include "font.hpp"
#include "pk.h"
#include "pke-test-stubs.h"
#include "static-plane.hpp"
#include "thread-pool.hpp"
#include "window.hpp"

static pk_membucket *bkt;

struct FontInstanceBufferItem {
	glm::mat4 pos_scale;
	glm::vec4 color_foreground;
	glm::vec4 color_background;
	glm::vec2 sprite_region_min;
	glm::vec2 sprite_region_max;
	glm::vec2 bounding_region_min;
	glm::vec2 bounding_region_max;
	float width;
	float padding[3];
};

float FontType_Inner_LookAheadWordLength(const FontType *const ft, const FontRender *const fr, uint32_t index, float font_glyph_spacing, uint32_t *char_count);
float FontType_Inner_LookAheadLineLength(const FontType *const ft, const FontRender *const fr, const uint32_t index, float font_glyph_spacing, uint32_t *char_count);
float FontType_Inner_LookAheadLineCount(const FontType *const ft, const FontRender *const fr, const uint32_t index, float font_glyph_spacing);
bool FontType_Inner_CalcTransforms(const FontType *ft, FontRender *fr, FontInstanceBufferItem *ptr_dst, uint32_t *count);

void pke_test_font_setup() {
	pke_test_stub_init_vulkan();
	Extent.width = 1920;
	Extent.height = 1080;
	bkt = pk_mem_bucket_create("pke_test_font", PK_MEM_DEFAULT_BUCKET_SIZE, PK_MEMBUCKET_FLAG_NONE);
	pk_mem_bucket_set_client_mem_bucket(bkt);
	pk_ev_init(bkt);
	PkeThreads_Init();
	AM_Init();
	ECS_Init();
	FontType_Init();
}

void pke_test_font_teardown() {
	FontType_Teardown();
	ECS_Teardown();
	AM_Teardown();
	PkeThreads_Teardown();
	pk_ev_teardown();
	pk_mem_bucket_destroy(bkt);
	pk_mem_bucket_set_client_mem_bucket(nullptr);
	bkt = nullptr;
	pke_test_stub_teardown_vulkan();
}

/* Ensure the font exists
 */
int pke_test_font_001() {
	FontType *ft = FontType_Get({0,0});
	PK_TEST_ASSERT_NEQ_RET(nullptr, ft);
	return 0;
}

/* Ensure we can have more than one FontRender
 */
int pke_test_font_002() {
	FontTypeHandle fti{};
	FontTypeRender handle_001{};
	FontTypeRender handle_002{};
	FontRenderSettings frs{};

	handle_001 = FontType_AddStringRender(fti, std::move(cstring_to_pk_cstr("string one")), &frs);

	PK_TEST_ASSERT_EQ_RET(0u, handle_001.font_type_handle.b);
	PK_TEST_ASSERT_EQ_RET(0u, handle_001.font_type_handle.i);
	PK_TEST_ASSERT_EQ_RET(0u, handle_001.font_render_handle.b);
	PK_TEST_ASSERT_EQ_RET(0u, handle_001.font_render_handle.i);

	handle_002 = FontType_AddStringRender(fti, std::move(cstring_to_pk_cstr("string two")), &frs);

	PK_TEST_ASSERT_EQ_RET(0u, handle_002.font_type_handle.b);
	PK_TEST_ASSERT_EQ_RET(0u, handle_002.font_type_handle.i);
	PK_TEST_ASSERT_EQ_RET(0u, handle_002.font_render_handle.b);
	PK_TEST_ASSERT_EQ_RET(1u, handle_002.font_render_handle.i);

	return 0;
}

/* Ensure we can have a lot of FontRenders
 */
int pke_test_font_003() {
	unsigned short u;
	const unsigned short count = 96;
	FontTypeHandle fti{0,0};
	FontTypeRender handles[count];
	FontRenderSettings frs{};

	frs.surface_area_size = glm::vec2(300, 300);
	frs.surface_area_type_flags |= FONT_RENDER_SURFACE_AREA_TYPE_FLAGS_CENTER_BOTH;

	for (u = 0; u < count; ++u) {
		handles[u].font_type_handle = {0,0};
		handles[u].font_render_handle = {0,0};
	}

	for (u = 0; u < count; ++u) {
		char *s = (char*)malloc(64);
		snprintf(s, 1024, "%s - %u", "test", u);
		handles[u] = FontType_AddStringRender(fti, std::move(cstring_to_pk_cstr(s)), &frs);
		PK_TEST_ASSERT_EQ_RET(0u, handles[u].font_type_handle.b);
		PK_TEST_ASSERT_EQ_RET(0u, handles[u].font_type_handle.i);
		PK_TEST_ASSERT_EQ_RET(floor(u / (float)PK_BKT_ARR_HANDLE_I_MAX), handles[u].font_render_handle.b);
		PK_TEST_ASSERT_EQ_RET(u % PK_BKT_ARR_HANDLE_I_MAX, handles[u].font_render_handle.i);
	}

	return 0;
}

struct pke_test_font_inner_func_params {
	uint32_t index;
	uint32_t char_count;
	float val;
};

int pke_test_font_inner_word_length(const FontType *const ft, const FontRender *const fr, float font_glyph_spacing, pke_test_font_inner_func_params *params, uint32_t n_params) {
	uint32_t u;
	for (u = 0; u < n_params; ++u) {
		params[u].val = FontType_Inner_LookAheadWordLength(ft, fr, params[u].index, font_glyph_spacing, &params[u].char_count);
	}
	return 0;
}

int pke_test_font_inner_line_length(const FontType *const ft, const FontRender *const fr, float font_glyph_spacing, pke_test_font_inner_func_params *params, uint32_t n_params) {
	uint32_t u;
	for (u = 0; u < n_params; ++u) {
		params[u].val = FontType_Inner_LookAheadLineLength(ft, fr, params[u].index, font_glyph_spacing, &params[u].char_count);
	}
	return 0;
}

int pke_test_font_inner_line_count(const FontType *const ft, const FontRender *const fr, float font_glyph_spacing, pke_test_font_inner_func_params *params, uint32_t n_params) {
	uint32_t u;
	for (u = 0; u < n_params; ++u) {
		params[u].val = FontType_Inner_LookAheadLineCount(ft, fr, params[u].index, font_glyph_spacing);
	}
	return 0;
}

/* Ensure expected results from LookAhead functions
 * Simple
 * */
int pke_test_font_004() {
	FontTypeHandle fti{};
	FontTypeRender handle_001{};
	FontType *ft;
	FontRender *fr;
	FontRenderSettings frs{};
	uint32_t u;
	float font_glyph_spacing;
	const char *str = "string one";

	frs.surface_area_size = glm::vec2(300, 300);

	handle_001 = FontType_AddStringRender(fti, std::move(cstring_to_pk_cstr(str)), &frs);

	FontType_Tick(0.f);

	ft = FontType_Get(fti);
	fr = FontType_GetFontRender(handle_001);

	PK_TEST_ASSERT_EQ_RET(10, fr->n_glyphs);

	font_glyph_spacing = ft->spacing.em_size * fr->settings.char_scale;

	pke_test_font_inner_func_params params[5];
	params[0].index = 0;
	params[1].index = 6;
	params[2].index = 7;
	params[3].index = 9;
	params[4].index = 10;

	// word length
	{
		for (u = 0; u < 5; ++u) {
			params[u].val = FontType_Inner_LookAheadWordLength(ft, fr, params[u].index, font_glyph_spacing, &params[u].char_count);
		}

		PK_TEST_ASSERT_EQ_RET (6,   params[0].char_count);
		PK_TEST_ASSERT_NEQ_RET(0.f, params[0].val);
		PK_TEST_ASSERT_EQ_RET (0,   params[1].char_count);
		PK_TEST_ASSERT_EQ_RET (0.f, params[1].val);
		PK_TEST_ASSERT_EQ_RET (3,   params[2].char_count);
		PK_TEST_ASSERT_NEQ_RET(0.f, params[2].val);
		PK_TEST_ASSERT_EQ_RET (1,   params[3].char_count);
		PK_TEST_ASSERT_NEQ_RET(0.f, params[3].val);
		PK_TEST_ASSERT_EQ_RET (0,   params[4].char_count);
		PK_TEST_ASSERT_EQ_RET (0.f, params[4].val);
	}

	// line length
	{
		for (u = 0; u < 5; ++u) {
			params[u].val = FontType_Inner_LookAheadLineLength(ft, fr, params[u].index, font_glyph_spacing, &params[u].char_count);
		}

		PK_TEST_ASSERT_EQ_RET (10,  params[0].char_count);
		PK_TEST_ASSERT_NEQ_RET(0.f, params[0].val);
		PK_TEST_ASSERT_EQ_RET (4,   params[1].char_count);
		PK_TEST_ASSERT_NEQ_RET(0.f, params[1].val);
		PK_TEST_ASSERT_EQ_RET (3,   params[2].char_count);
		PK_TEST_ASSERT_NEQ_RET(0.f, params[2].val);
		PK_TEST_ASSERT_EQ_RET (1,   params[3].char_count);
		PK_TEST_ASSERT_NEQ_RET(0.f, params[3].val);
		PK_TEST_ASSERT_EQ_RET (0,   params[4].char_count);
		PK_TEST_ASSERT_EQ_RET (0.f, params[4].val);
	}

	// line count
	{
		for (u = 0; u < 5; ++u) {
			params[u].val = FontType_Inner_LookAheadLineCount(ft, fr, params[u].index, font_glyph_spacing);
		}

		PK_TEST_ASSERT_EQ_RET (1.f, params[0].val);
		PK_TEST_ASSERT_EQ_RET (1.f, params[1].val);
		PK_TEST_ASSERT_EQ_RET (1.f, params[2].val);
		PK_TEST_ASSERT_EQ_RET (1.f, params[3].val);
		PK_TEST_ASSERT_EQ_RET (0.f, params[4].val);
	}

	return 0;
}

/* Ensure expected results from LookAhead functions
 * multi-line
 * */
int pke_test_font_005() {
	FontTypeHandle fti{};
	FontTypeRender handle_001{};
	FontType *ft;
	FontRender *fr;
	FontRenderSettings frs{};
	uint32_t u;
	float font_glyph_spacing;
	const char *str = "line one\nline_two\r\nline 3";

	frs.surface_area_size = glm::vec2(300, 300);

	handle_001 = FontType_AddStringRender(fti, std::move(cstring_to_pk_cstr(str)), &frs);

	FontType_Tick(0.f);

	ft = FontType_Get(fti);
	fr = FontType_GetFontRender(handle_001);

	PK_TEST_ASSERT_EQ_RET(25, fr->n_glyphs);

	font_glyph_spacing = ft->spacing.em_size * fr->settings.char_scale;

	pke_test_font_inner_func_params params[10];
	params[0].index = 0;
	params[1].index = 4;
	params[2].index = 5;
	params[3].index = 8;
	params[4].index = 9;
	params[5].index = 17;
	params[6].index = 18;
	params[7].index = 19;
	params[8].index = 23;
	params[9].index = 24;

	// word length
	{
		for (u = 0; u < 10; ++u) {
			params[u].val = FontType_Inner_LookAheadWordLength(ft, fr, params[u].index, font_glyph_spacing, &params[u].char_count);
		}

		PK_TEST_ASSERT_EQ_RET (4,   params[0].char_count);
		PK_TEST_ASSERT_NEQ_RET(0.f, params[0].val);
		PK_TEST_ASSERT_EQ_RET (0,   params[1].char_count);
		PK_TEST_ASSERT_EQ_RET (0.f, params[1].val);
		PK_TEST_ASSERT_EQ_RET (3,   params[2].char_count);
		PK_TEST_ASSERT_NEQ_RET(0.f, params[2].val);
		PK_TEST_ASSERT_EQ_RET (0,   params[3].char_count);
		PK_TEST_ASSERT_EQ_RET (0.f, params[3].val);
		PK_TEST_ASSERT_EQ_RET (8,   params[4].char_count);
		PK_TEST_ASSERT_NEQ_RET(0.f, params[4].val);
		PK_TEST_ASSERT_EQ_RET (0,   params[5].char_count);
		PK_TEST_ASSERT_EQ_RET (0.f, params[5].val);
		PK_TEST_ASSERT_EQ_RET (0,   params[6].char_count);
		PK_TEST_ASSERT_EQ_RET (0.f, params[6].val);
		PK_TEST_ASSERT_EQ_RET (4,   params[7].char_count);
		PK_TEST_ASSERT_NEQ_RET(0.f, params[7].val);
		PK_TEST_ASSERT_EQ_RET (0,   params[8].char_count);
		PK_TEST_ASSERT_EQ_RET (0.f, params[8].val);
		PK_TEST_ASSERT_EQ_RET (1,   params[9].char_count);
		PK_TEST_ASSERT_NEQ_RET(0.f, params[9].val);
	}

	// line length
	{
		for (u = 0; u < 10; ++u) {
			params[u].val = FontType_Inner_LookAheadLineLength(ft, fr, params[u].index, font_glyph_spacing, &params[u].char_count);
		}

		PK_TEST_ASSERT_EQ_RET (8,   params[0].char_count);
		PK_TEST_ASSERT_NEQ_RET(0.f, params[0].val);
		PK_TEST_ASSERT_EQ_RET (4,   params[1].char_count);
		PK_TEST_ASSERT_NEQ_RET(0.f, params[1].val);
		PK_TEST_ASSERT_EQ_RET (3,   params[2].char_count);
		PK_TEST_ASSERT_NEQ_RET(0.f, params[2].val);
		PK_TEST_ASSERT_EQ_RET (0,   params[3].char_count);
		PK_TEST_ASSERT_EQ_RET (0.f, params[3].val);
		PK_TEST_ASSERT_EQ_RET (8,   params[4].char_count);
		PK_TEST_ASSERT_NEQ_RET(0.f, params[4].val);
		PK_TEST_ASSERT_EQ_RET (0,   params[5].char_count);
		PK_TEST_ASSERT_EQ_RET (0.f, params[5].val);
		PK_TEST_ASSERT_EQ_RET (0,   params[6].char_count);
		PK_TEST_ASSERT_EQ_RET (0.f, params[6].val);
		PK_TEST_ASSERT_EQ_RET (6,   params[7].char_count);
		PK_TEST_ASSERT_NEQ_RET(0.f, params[7].val);
		PK_TEST_ASSERT_EQ_RET (2,   params[8].char_count);
		PK_TEST_ASSERT_NEQ_RET(0.f, params[8].val);
		PK_TEST_ASSERT_EQ_RET (1,   params[9].char_count);
		PK_TEST_ASSERT_NEQ_RET(0.f, params[9].val);
	}

	// line count
	{
		for (u = 0; u < 10; ++u) {
			params[u].val = FontType_Inner_LookAheadLineCount(ft, fr, params[u].index, font_glyph_spacing);
		}

		PK_TEST_ASSERT_EQ_RET (3.f, params[0].val);
		PK_TEST_ASSERT_EQ_RET (3.f, params[1].val);
		PK_TEST_ASSERT_EQ_RET (3.f, params[2].val);
		PK_TEST_ASSERT_EQ_RET (3.f, params[3].val);
		PK_TEST_ASSERT_EQ_RET (2.f, params[4].val);
		PK_TEST_ASSERT_EQ_RET (2.f, params[5].val);
		PK_TEST_ASSERT_EQ_RET (2.f, params[6].val);
		PK_TEST_ASSERT_EQ_RET (1.f, params[7].val);
		PK_TEST_ASSERT_EQ_RET (1.f, params[8].val);
		PK_TEST_ASSERT_EQ_RET (1.f, params[9].val);
	}

	return 0;
}

int pke_test_font_006() {
	FontTypeHandle fti{};
	FontTypeRender handle_001{};
	FontType *ft;
	FontRender *fr;
	FontRenderSettings frs{};
	uint32_t u;
	float font_glyph_spacing;
	const char *str = "cowabungalong\ttest";

	frs.char_scale = 10;
	frs.surface_area_size = glm::vec2(300, 300);

	handle_001 = FontType_AddStringRender(fti, std::move(cstring_to_pk_cstr(str)), &frs);

	FontType_Tick(0.f);

	ft = FontType_Get(fti);
	fr = FontType_GetFontRender(handle_001);

	PK_TEST_ASSERT_EQ_RET(18, fr->n_glyphs);

	font_glyph_spacing = ft->spacing.em_size * fr->settings.char_scale;

	pke_test_font_inner_func_params params[3];
	params[0].index = 0;
	params[1].index = 13;
	params[2].index = 14;

	// word length
	{
		for (u = 0; u < 3; ++u) {
			params[u].val = FontType_Inner_LookAheadWordLength(ft, fr, params[u].index, font_glyph_spacing, &params[u].char_count);
		}

		PK_TEST_ASSERT_EQ_RET (13,     params[0].char_count);
		PK_TEST_ASSERT_EQ_RET (75.f,   params[0].val);
		PK_TEST_ASSERT_EQ_RET (0,      params[1].char_count);
		PK_TEST_ASSERT_EQ_RET (0.f,    params[1].val);
		PK_TEST_ASSERT_EQ_RET (4,      params[2].char_count);
		PK_TEST_ASSERT_EQ_RET (21.25f, params[2].val);
	}

	// line length
	{
		for (u = 0; u < 3; ++u) {
			params[u].val = FontType_Inner_LookAheadLineLength(ft, fr, params[u].index, font_glyph_spacing, &params[u].char_count);
		}

		PK_TEST_ASSERT_EQ_RET (18,       params[0].char_count);
		PK_TEST_ASSERT_EQ_RET (11527.f,  floor((double)params[0].val * 100));
		PK_TEST_ASSERT_EQ_RET (5,        params[1].char_count);
		PK_TEST_ASSERT_EQ_RET (402777.f, floor((double)params[1].val * 10000));
		PK_TEST_ASSERT_EQ_RET (4,        params[2].char_count);
		PK_TEST_ASSERT_EQ_RET (202777.f, floor((double)params[2].val * 10000));
	}

	// line count
	{
		for (u = 0; u < 3; ++u) {
			params[u].val = FontType_Inner_LookAheadLineCount(ft, fr, params[u].index, font_glyph_spacing);
		}

		PK_TEST_ASSERT_EQ_RET (1.f, params[0].val);
		PK_TEST_ASSERT_EQ_RET (1.f, params[1].val);
		PK_TEST_ASSERT_EQ_RET (1.f, params[2].val);
	}

	return 0;
}

int pke_test_font_007() {
	FontTypeHandle fti{};
	FontTypeRender handle_001{};
	FontType *ft;
	FontRender *fr;
	FontRenderSettings frs{};
	uint32_t u = 0;
	float font_glyph_spacing;
	glm::vec4 coord;
	pke_test_font_inner_func_params params[3];
	pk_arr_t<FontInstanceBufferItem> fibis{};
	params[0].index = 0;
	params[1].index = 13;
	params[2].index = 14;
	const char *str = "cowabungalong\ttest";
	pk_arr_resize(&fibis, strlen(str) + 2);

	frs.surface_area_type_flags |= FONT_RENDER_SURFACE_AREA_TYPE_FLAGS_CENTER_BOTH;
	frs.char_scale = 10;
	frs.surface_area_size = glm::vec2(80, 300);
	// 1 = 0; // TODO
	// there's something wrong with wrapping.
	// The issue is that the first line doesn't re-center when the line wraps,
	//  but only for like one pixel.
	// It's possible the "inner" funcs are correct and the error is happening in
	//  the logic that writes the fibis.
	// The fact it's a 1-pixel error makes me think it's a `<` vs `<=` thing, but
	//  it isn't jumping out at me. - Perhaps a different "off-by-one" scenario.
	// I should also consider refactoring the "inner" funcs to just write the
	//  fibis as we go (sans centering). I would need to track:
	//  - index of where new lines start
	//  - line length of each line for centering (do not write to fibi)
	//   - would need to loop a second time to add centering padding
	// I should wait on this until I do the first refactor, so I can test for
	//  accuracy as I make the changes.

	handle_001 = FontType_AddStringRender(fti, std::move(cstring_to_pk_cstr(str)), &frs);

	ft = FontType_Get(fti);
	fr = FontType_GetFontRender(handle_001);

	// FontType_Tick(0.f);
	FontType_Inner_CalcTransforms(ft, fr, &fibis[0], &u);

	PK_TEST_ASSERT_EQ_RET(18, fr->n_glyphs);
	PK_TEST_ASSERT_EQ_RET(17, u);

	font_glyph_spacing = ft->spacing.em_size * fr->settings.char_scale;

	// word length
	{
		for (u = 0; u < 3; ++u) {
			params[u].val = FontType_Inner_LookAheadWordLength(ft, fr, params[u].index, font_glyph_spacing, &params[u].char_count);
		}

		PK_TEST_ASSERT_EQ_RET (13,     params[0].char_count);
		PK_TEST_ASSERT_EQ_RET (75.f,   params[0].val);
		PK_TEST_ASSERT_EQ_RET (0,      params[1].char_count);
		PK_TEST_ASSERT_EQ_RET (0.f,    params[1].val);
		PK_TEST_ASSERT_EQ_RET (4,      params[2].char_count);
		PK_TEST_ASSERT_EQ_RET (21.25f, params[2].val);
	}

	// line length
	{
		for (u = 0; u < 3; ++u) {
			params[u].val = FontType_Inner_LookAheadLineLength(ft, fr, params[u].index, font_glyph_spacing, &params[u].char_count);
		}

		PK_TEST_ASSERT_EQ_RET (13,       params[0].char_count);
		// centered text ignores character padding at front + back
		PK_TEST_ASSERT_EQ_RET (7402.f,   floor((double)params[0].val * 100));
		PK_TEST_ASSERT_EQ_RET (5,        params[1].char_count);
		// centered text removes white-space at beginning+end of lines
		PK_TEST_ASSERT_EQ_RET (202777.f, floor((double)params[1].val * 10000));
		PK_TEST_ASSERT_EQ_RET (4,        params[2].char_count);
		PK_TEST_ASSERT_EQ_RET (202777.f, floor((double)params[2].val * 10000));
	}

	// line count
	{
		for (u = 0; u < 3; ++u) {
			params[u].val = FontType_Inner_LookAheadLineCount(ft, fr, params[u].index, font_glyph_spacing);
		}

		PK_TEST_ASSERT_EQ_RET (2.f, params[0].val);
		PK_TEST_ASSERT_EQ_RET (1.f, params[1].val);
		PK_TEST_ASSERT_EQ_RET (1.f, params[2].val);
	}

	// render & fibi stuff
	{
		/*
			{-1, -1},
			{ 1, -1},
			{ 1,  1},
			{-1,  1},
		*/
		// top left
		// ~6 (total padding) == (80 (box size) - 74.02)
		// ~3 padding on each side when centered
		coord = fibis[0].pos_scale * glm::vec4(pkeIntrinsicsPlane.vert[0], 0, 1);
		coord.x += 1;
		coord.y += 1;
		coord.x *= 1920.f/2.f;
		coord.y *= 1080.f/2.f;
		PK_TEST_ASSERT_GTE_RET(2.98, coord.x);
		PK_TEST_ASSERT_LTE_RET(2.99, coord.x);
		PK_TEST_ASSERT_GTE_RET(139.86f, coord.y);
		PK_TEST_ASSERT_LTE_RET(139.87f, coord.y);

		// bottom right
		coord = fibis[12].pos_scale * glm::vec4(pkeIntrinsicsPlane.vert[2], 0, 1);
		coord.x += 1;
		coord.y += 1;
		coord.x *= 1920.f/2.f;
		coord.y *= 1080.f/2.f;
		PK_TEST_ASSERT_GTE_RET(2.98, frs.surface_area_size.x-coord.x);
		PK_TEST_ASSERT_LTE_RET(2.99, frs.surface_area_size.x-coord.x);
		// I'm not 100% sure why these differ from above.
		// However, a manual test reveals that this value is correct.
		// using the test project, center some text and change its container's
		//  size; the text will remain in the same position (center box too).
		PK_TEST_ASSERT_GTE_RET(151.11f, frs.surface_area_size.y-coord.y);
		PK_TEST_ASSERT_LTE_RET(151.12f, frs.surface_area_size.y-coord.y);
	}

	return 0;
}

struct pk_test_group *pke_test_font_get_group() {
	static const uint64_t test_count = 7;
	static struct pk_test tests[test_count] = {
		{
			.title = "test 001",
			.func = pke_test_font_001,
			.expected_result = 0,
		},
		{
			.title = "test 002",
			.func = pke_test_font_002,
			.expected_result = 0,
		},
		{
			.title = "test 003",
			.func = pke_test_font_003,
			.expected_result = 0,
		},
		{
			.title = "test 004",
			.func = pke_test_font_004,
			.expected_result = 0,
		},
		{
			.title = "test 005",
			.func = pke_test_font_005,
			.expected_result = 0,
		},
		{
			.title = "test 006",
			.func = pke_test_font_006,
			.expected_result = 0,
		},
		{
			.title = "test 007",
			.func = pke_test_font_007,
			.expected_result = 0,
		},
	};
	static struct pk_test_group group = {};
	group.title = "font test";
	group.test_setup = pke_test_font_setup;
	group.test_teardown = pke_test_font_teardown;
	group.n_tests = test_count;
	group.tests = &tests[0];

	return &group;
}