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108 lines
2.7 KiB
C++

#include "text.h"
#include "pixel_format.h"
#include "cache.h"
#include "bitmap.h"
#include "font.h"
#include <iostream>
#include "doctest.h"
TEST_SUITE_BEGIN("Font");
constexpr int width = 240;
constexpr int height = 80;
constexpr int ch = 12;
constexpr int cwh = 6;
constexpr int cwf = 12;
TEST_CASE("FontSizeChar") {
auto font = Font::Default();
REQUIRE_EQ(font->GetSize(0), Rect(0, 0, 0, 0));
REQUIRE_EQ(font->GetSize(U' '), Rect(0, 0, cwh, ch));
REQUIRE_EQ(font->GetSize(U'\n'), Rect(0, 0, 0, ch));
REQUIRE_EQ(font->GetSize(U'X'), Rect(0, 0, cwh, ch));
REQUIRE_EQ(font->GetSize(U'ぽ'), Rect(0, 0, cwf, ch));
REQUIRE_EQ(font->GetSize(U'下'), Rect(0, 0, cwf, ch));
}
TEST_CASE("FontSizeCharEx") {
auto font = Font::exfont;
for (char32_t i = 'a'; i <= 'z'; ++i) {
REQUIRE_EQ(font->GetSize(i), Rect(0, 0, cwf, cwf));
}
for (char32_t i = 'A'; i <= 'Z'; ++i) {
REQUIRE_EQ(font->GetSize(i), Rect(0, 0, cwf, cwf));
}
}
TEST_CASE("FontGlyphChar") {
Bitmap::SetFormat(format_R8G8B8A8_a().format());
auto font = Font::Default();
auto check = [&](char32_t ch, Point p) {
auto ret = font->vRender(ch);
REQUIRE(ret.bitmap != nullptr);
REQUIRE_EQ(ret.advance, p);
};
check(U' ', Point(cwh, 0));
check(U'\n', Point(cwh, 0));
check(U'X', Point(cwh, 0));
check(U'ぽ', Point(cwf, 0));
check(U'下', Point(cwf, 0));
}
TEST_CASE("FontGlyphCharEx") {
Bitmap::SetFormat(format_R8G8B8A8_a().format());
auto font = Font::exfont;
for (char32_t i = 'a'; i <= 'z'; ++i) {
auto ret = font->vRender(i);
REQUIRE(ret.bitmap != nullptr);
REQUIRE_EQ(ret.advance, Point(cwf, 0));
}
for (char32_t i = 'A'; i <= 'Z'; ++i) {
auto ret = font->vRender(i);
REQUIRE(ret.bitmap != nullptr);
REQUIRE_EQ(ret.advance, Point(cwf, 0));
}
}
TEST_CASE("FontGlyphChar") {
Bitmap::SetFormat(format_R8G8B8A8_a().format());
auto font = Font::Default();
auto system = Cache::SysBlack();
auto surface = Bitmap::Create(width, height);
int color = 0;
auto check = [&](char32_t ch, Point p) {
REQUIRE_EQ(font->Render(*surface, 0, 0, *system, color, ch), p);
};
check(0, Point(0, 0));
check(U' ', Point(cwh, 0));
check(U'\n', Point(0, 0));
check(U'X', Point(cwh, 0));
check(U'ぽ', Point(cwf, 0));
check(U'下', Point(cwf, 0));
}
TEST_CASE("FontGlyphCharEx") {
Bitmap::SetFormat(format_R8G8B8A8_a().format());
auto font = Font::exfont;
auto system = Cache::SysBlack();
auto surface = Bitmap::Create(width, height);
int color = 0;
for (char32_t i = 'a'; i <= 'z'; ++i) {
REQUIRE_EQ(font->Render(*surface, 0, 0, *system, color, i), Point(cwf, 0));
}
for (char32_t i = 'A'; i <= 'Z'; ++i) {
REQUIRE_EQ(font->Render(*surface, 0, 0, *system, color, i), Point(cwf, 0));
}
}
TEST_SUITE_END();