Zig 0.17.0-dev (Split by item)

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testLeb128Encoding

Writer.testLeb128Encoding

fn testLeb128Encoding(comptime T: type, value: T, encoding: []const u8) !void

File

lib/std/Io/Writer.zig:2037

Code

fn testLeb128Encoding(comptime T: type, value: T, encoding: []const u8) !void {
    const info = @typeInfo(T).int;
    const max_bytes = @divFloor(info.bits -| 1, 7) + 1;
    var bytes: [max_bytes]u8 = undefined;

    var fw: Writer = .fixed(&bytes);
    try writeLeb128(&fw, value);

    try std.testing.expectEqualSlices(u8, encoding, fw.buffered());
}