Test.zig

const std = @import("std");
const Allocator = std.mem.Allocator;
const expect = std.testing.expect;

pub const DatabaseVersion = packed struct {
    major: u16,
    minor: u16,
    patch: u16,
};

pub const FileLayoutVersion = packed struct {
    major: u16,
    minor: u16,
    patch: u16,
};

pub const DatabaseSettings = packed struct {
    const Self = @This();

    name: [8]u8,
    version: DatabaseVersion,
    layout: FileLayoutVersion,
};

pub const database_settings = DatabaseSettings{
    .name = [8]u8{ 0x7a, 0x65, 0x6e, 0x64, 0x79, 0x20, 0x20, 0x20 },
    .version = .{ .major = 0, .minor = 0, .patch = 1 },
    .layout = .{ .major = 0, .minor = 0, .patch = 1 },
};

pub const MetaBlock = packed struct {
    const Self = @This();

    info: DatabaseSettings,

    pub fn createNoHash() Self {
        return Self{
            .info = database_settings,
        };
    }
};

test "create default metadata block" {
    try expect(database_settings.version.major == 0);

    var source_meta_block = MetaBlock.createNoHash();
    std.debug.print("major: {}\n", .{source_meta_block.info.version.major});
    try expect(source_meta_block.info.version.major == 0);
}