A basic datetime module in zig
update unittests
+27
-10
+20
-4
src/datetime.zig
+20
-4
src/datetime.zig
···
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allocator.free(buf);
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return result;
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}
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+
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test now {
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const dt = now();
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std.debug.print("{f}\n", .{dt});
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const a1 = now(std.testing.io);
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const e1 = Self{};
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var abuf: [64]u8 = undefined;
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var ebuf: [64]u8 = undefined;
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const aslice = try std.fmt.bufPrint(&abuf, "{f}", .{a1});
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const eslice = try std.fmt.bufPrint(&ebuf, "{f}", .{e1});
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try std.testing.expect(std.mem.eql(u8, aslice, eslice) == false);
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}
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test parse {
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const dt = try parse("1970-01-02T03:04:05");
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std.debug.print("{f}\n", .{dt});
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const a1 = try parse("1970-01-02T03:04:05");
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const e1 = Self{
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.day = 2,
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.month = .jan,
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.year = 1970,
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.hour = 3,
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.minute = 4,
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.second = 5,
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};
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try std.testing.expectEqual(a1, e1);
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}
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test parseFormat {
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-6
src/zoneinfo.zig
+7
-6
src/zoneinfo.zig
···
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}
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test loadTz {
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const epoch = std.time.timestamp();
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std.debug.assert(epoch > 0);
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const tz_ = try loadTz(std.testing.gpa, std.testing.io, null);
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const NanoMultiplier: i128 = 1000000000;
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const realTimestamp = std.Io.Timestamp.now(std.testing.io, .real);
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const epoch: i64 = @intCast(@divFloor(realTimestamp.nanoseconds, NanoMultiplier));
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try std.testing.expect(epoch > 0);
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const tz_ = try loadTz(std.testing.allocator, std.testing.io, null);
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var tz = tz_.tz;
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defer tz.deinit();
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if (tz.footer) |footer| {
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std.debug.print("Footer: {s}\n", .{footer});
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try std.testing.expect(footer.len > 0);
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}
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var index: usize = 0;
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while ((index + 1) < tz.transitions.len and tz.transitions[index + 1].ts < epoch) {
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index += 1;
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}
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std.debug.assert(index < tz.transitions.len);
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std.debug.print("{d}: {any}\n", .{ index, tz.transitions[index] });
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try std.testing.expect(index < tz.transitions.len);
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}