84 lines
2.4 KiB
Zig
84 lines
2.4 KiB
Zig
const testing = @import("std").testing;
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const freetype = @import("freetype");
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const firasans_font_path = "upstream/assets/FiraSans-Regular.ttf";
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const firasans_font_data = @embedFile("../upstream/assets/FiraSans-Regular.ttf");
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// Remove once the stage2 compiler fixes pkg std not found
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comptime {
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_ = @import("utils");
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}
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test "new face from file" {
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const lib = try freetype.Library.init();
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_ = try lib.newFace(firasans_font_path, 0);
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}
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test "new face from memory" {
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const lib = try freetype.Library.init();
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_ = try lib.newFaceMemory(firasans_font_data, 0);
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}
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test "new stroker" {
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const lib = try freetype.Library.init();
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_ = try lib.newStroker();
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}
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test "set lcd filter" {
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if (@hasDecl(freetype.c, "FT_CONFIG_OPTION_SUBPIXEL_RENDERING")) {
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const lib = try freetype.Library.init();
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try lib.setLcdFilter(.default);
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} else {
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return error.SkipZigTest;
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}
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}
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test "load glyph" {
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const lib = try freetype.Library.init();
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const face = try lib.newFace(firasans_font_path, 0);
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try face.setPixelSizes(100, 100);
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try face.setCharSize(10 * 10, 0, 72, 0);
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try face.loadGlyph(205, .{});
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try face.loadChar('A', .{});
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face.deinit();
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}
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test "attach file" {
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const lib = try freetype.Library.init();
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const face = try lib.newFace("upstream/assets/DejaVuSans.pfb", 0);
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try face.attachFile("upstream/assets/DejaVuSans.pfm");
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}
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test "attach from memory" {
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const lib = try freetype.Library.init();
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const face = try lib.newFace("upstream/assets/DejaVuSans.pfb", 0);
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const file = @embedFile("../upstream/assets/DejaVuSans.pfm");
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try face.attachMemory(file);
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}
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test "charmap iterator" {
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const lib = try freetype.Library.init();
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const face = try lib.newFace(firasans_font_path, 0);
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var iterator = face.getCharmapIterator();
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var old_char: usize = 0;
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while (iterator.next()) |c| {
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try testing.expect(old_char != c);
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old_char = c;
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}
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}
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test "get name index" {
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const lib = try freetype.Library.init();
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const face = try lib.newFace(firasans_font_path, 0);
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try testing.expectEqual(@as(u32, 1120), face.getNameIndex("summation").?);
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}
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test "get index name" {
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const lib = try freetype.Library.init();
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const face = try lib.newFace(firasans_font_path, 0);
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var name_buf: [30]u8 = undefined;
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try testing.expectEqualStrings("summation", try face.getGlyphName(1120, &name_buf));
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}
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