From 79832406e242ead7c030214c3b02bda519eea37d Mon Sep 17 00:00:00 2001
From: "Nurul Huda (Apon)" <me@nurulhudaapon.com>
Date: Wed, 11 Feb 2026 17:08:20 +0600
Subject: [PATCH] test: add all missing method tests

---
 src/Duration.zig       |  52 +++++++++++++++
 src/Instant.zig        |  24 +++++++
 src/PlainDate.zig      |  72 +++++++++++++++++++++
 src/PlainDateTime.zig  |  96 +++++++++++++++++++++++++++
 src/PlainMonthDay.zig  |  16 +++++
 src/PlainTime.zig      |  32 +++++++++
 src/PlainYearMonth.zig |   4 ++
 src/ZonedDateTime.zig  | 144 +++++++++++++++++++++++++++++++++++++++++
 8 files changed, 440 insertions(+)

diff --git a/src/Duration.zig b/src/Duration.zig
index 3d19fa2..7a4673a 100644
--- a/src/Duration.zig
+++ b/src/Duration.zig
@@ -604,3 +604,55 @@ test total {
         try std.testing.expectError(error.RangeError, dur.total(.{ .unit = .day }));
     }
 }
+
+test years {
+    if (true) return error.Todo;
+}
+
+test months {
+    if (true) return error.Todo;
+}
+
+test weeks {
+    if (true) return error.Todo;
+}
+
+test days {
+    if (true) return error.Todo;
+}
+
+test hours {
+    if (true) return error.Todo;
+}
+
+test minutes {
+    if (true) return error.Todo;
+}
+
+test seconds {
+    if (true) return error.Todo;
+}
+
+test milliseconds {
+    if (true) return error.Todo;
+}
+
+test microseconds {
+    if (true) return error.Todo;
+}
+
+test nanoseconds {
+    if (true) return error.Todo;
+}
+
+test sign {
+    if (true) return error.Todo;
+}
+
+test toJSON {
+    if (true) return error.Todo;
+}
+
+test toLocaleString {
+    if (true) return error.Todo;
+}
diff --git a/src/Instant.zig b/src/Instant.zig
index dd70732..95c4f45 100644
--- a/src/Instant.zig
+++ b/src/Instant.zig
@@ -487,3 +487,27 @@ test toLocaleString {
     // Auto precision should include fractional seconds
     try std.testing.expect(std.mem.containsAtLeast(u8, locale_str2, 1, "2024-01-01T00:00:00"));
 }
+
+test fromEpochMilliseconds {
+    if (true) return error.Todo;
+}
+
+test add {
+    if (true) return error.Todo;
+}
+
+test toJSON {
+    if (true) return error.Todo;
+}
+
+test toZonedDateTimeISO {
+    if (true) return error.Todo;
+}
+
+test epochMilliseconds {
+    if (true) return error.Todo;
+}
+
+test epochNanoseconds {
+    if (true) return error.Todo;
+}
diff --git a/src/PlainDate.zig b/src/PlainDate.zig
index 2f8722c..5e72f46 100644
--- a/src/PlainDate.zig
+++ b/src/PlainDate.zig
@@ -534,3 +534,75 @@ test withCalendar {
 
     try std.testing.expectEqual(@as(i32, 2024), result.year());
 }
+
+test calInit {
+    if (true) return error.Todo;
+}
+
+test valueOf {
+    if (true) return error.Todo;
+}
+
+test day {
+    if (true) return error.Todo;
+}
+
+test dayOfWeek {
+    if (true) return error.Todo;
+}
+
+test dayOfYear {
+    if (true) return error.Todo;
+}
+
+test daysInMonth {
+    if (true) return error.Todo;
+}
+
+test daysInWeek {
+    if (true) return error.Todo;
+}
+
+test daysInYear {
+    if (true) return error.Todo;
+}
+
+test monthCode {
+    if (true) return error.Todo;
+}
+
+test month {
+    if (true) return error.Todo;
+}
+
+test monthsInYear {
+    if (true) return error.Todo;
+}
+
+test year {
+    if (true) return error.Todo;
+}
+
+test inLeapYear {
+    if (true) return error.Todo;
+}
+
+test calendarId {
+    if (true) return error.Todo;
+}
+
+test era {
+    if (true) return error.Todo;
+}
+
+test eraYear {
+    if (true) return error.Todo;
+}
+
+test weekOfYear {
+    if (true) return error.Todo;
+}
+
+test yearOfWeek {
+    if (true) return error.Todo;
+}
diff --git a/src/PlainDateTime.zig b/src/PlainDateTime.zig
index 910952f..8c25b82 100644
--- a/src/PlainDateTime.zig
+++ b/src/PlainDateTime.zig
@@ -704,3 +704,99 @@ test withPlainTime {
     try std.testing.expectEqual(@as(u8, 15), result.minute());
     try std.testing.expectEqual(@as(u8, 30), result.second());
 }
+
+test calInit {
+    if (true) return error.Todo;
+}
+
+test calendarId {
+    if (true) return error.Todo;
+}
+
+test day {
+    if (true) return error.Todo;
+}
+
+test dayOfWeek {
+    if (true) return error.Todo;
+}
+
+test dayOfYear {
+    if (true) return error.Todo;
+}
+
+test daysInMonth {
+    if (true) return error.Todo;
+}
+
+test daysInWeek {
+    if (true) return error.Todo;
+}
+
+test daysInYear {
+    if (true) return error.Todo;
+}
+
+test month {
+    if (true) return error.Todo;
+}
+
+test monthCode {
+    if (true) return error.Todo;
+}
+
+test monthsInYear {
+    if (true) return error.Todo;
+}
+
+test year {
+    if (true) return error.Todo;
+}
+
+test inLeapYear {
+    if (true) return error.Todo;
+}
+
+test era {
+    if (true) return error.Todo;
+}
+
+test eraYear {
+    if (true) return error.Todo;
+}
+
+test weekOfYear {
+    if (true) return error.Todo;
+}
+
+test yearOfWeek {
+    if (true) return error.Todo;
+}
+
+test hour {
+    if (true) return error.Todo;
+}
+
+test minute {
+    if (true) return error.Todo;
+}
+
+test second {
+    if (true) return error.Todo;
+}
+
+test millisecond {
+    if (true) return error.Todo;
+}
+
+test microsecond {
+    if (true) return error.Todo;
+}
+
+test nanosecond {
+    if (true) return error.Todo;
+}
+
+test valueOf {
+    if (true) return error.Todo;
+}
diff --git a/src/PlainMonthDay.zig b/src/PlainMonthDay.zig
index b267ad6..75ba254 100644
--- a/src/PlainMonthDay.zig
+++ b/src/PlainMonthDay.zig
@@ -284,3 +284,19 @@ test toLocaleString {
     try std.testing.expect(str.len > 0);
     try std.testing.expect(std.mem.indexOf(u8, str, "12") != null or std.mem.indexOf(u8, str, "25") != null);
 }
+
+test calendarId {
+    if (true) return error.Todo;
+}
+
+test day {
+    if (true) return error.Todo;
+}
+
+test monthCode {
+    if (true) return error.Todo;
+}
+
+test valueOf {
+    if (true) return error.Todo;
+}
diff --git a/src/PlainTime.zig b/src/PlainTime.zig
index 5165701..27b549c 100644
--- a/src/PlainTime.zig
+++ b/src/PlainTime.zig
@@ -401,3 +401,35 @@ test until {
     try std.testing.expectEqual(@as(i64, 1), dur.hours());
     try std.testing.expectEqual(@as(i64, 30), dur.minutes());
 }
+
+test hour {
+    if (true) return error.Todo;
+}
+
+test minute {
+    if (true) return error.Todo;
+}
+
+test second {
+    if (true) return error.Todo;
+}
+
+test millisecond {
+    if (true) return error.Todo;
+}
+
+test microsecond {
+    if (true) return error.Todo;
+}
+
+test nanosecond {
+    if (true) return error.Todo;
+}
+
+test toLocaleString {
+    if (true) return error.Todo;
+}
+
+test valueOf {
+    if (true) return error.Todo;
+}
diff --git a/src/PlainYearMonth.zig b/src/PlainYearMonth.zig
index 8718ea1..b2fc9fa 100644
--- a/src/PlainYearMonth.zig
+++ b/src/PlainYearMonth.zig
@@ -491,3 +491,7 @@ test "props" {
         try std.testing.expect(false);
     }
 }
+
+test valueOf {
+    if (true) return error.Todo;
+}
diff --git a/src/ZonedDateTime.zig b/src/ZonedDateTime.zig
index 4bf9780..6661c92 100644
--- a/src/ZonedDateTime.zig
+++ b/src/ZonedDateTime.zig
@@ -636,3 +636,147 @@ test "props" {
     defer std.testing.allocator.free(tzo);
     try std.testing.expectEqualStrings("UTC", tzo);
 }
+
+test fromEpochNanoseconds {
+    if (true) return error.Todo;
+}
+
+test add {
+    if (true) return error.Todo;
+}
+
+test getTimeZoneTransition {
+    if (true) return error.Todo;
+}
+
+test round {
+    if (true) return error.Todo;
+}
+
+test since {
+    if (true) return error.Todo;
+}
+
+test startOfDay {
+    if (true) return error.Todo;
+}
+
+test subtract {
+    if (true) return error.Todo;
+}
+
+test toJSON {
+    if (true) return error.Todo;
+}
+
+test toLocaleString {
+    if (true) return error.Todo;
+}
+
+test until {
+    if (true) return error.Todo;
+}
+
+test valueOf {
+    if (true) return error.Todo;
+}
+
+test with {
+    if (true) return error.Todo;
+}
+
+test withCalendar {
+    if (true) return error.Todo;
+}
+
+test withPlainTime {
+    if (true) return error.Todo;
+}
+
+test withTimeZone {
+    if (true) return error.Todo;
+}
+
+test calendarId {
+    if (true) return error.Todo;
+}
+
+test dayOfWeek {
+    if (true) return error.Todo;
+}
+
+test dayOfYear {
+    if (true) return error.Todo;
+}
+
+test daysInMonth {
+    if (true) return error.Todo;
+}
+
+test daysInWeek {
+    if (true) return error.Todo;
+}
+
+test daysInYear {
+    if (true) return error.Todo;
+}
+
+test epochMilliseconds {
+    if (true) return error.Todo;
+}
+
+test epochNanoseconds {
+    if (true) return error.Todo;
+}
+
+test era {
+    if (true) return error.Todo;
+}
+
+test eraYear {
+    if (true) return error.Todo;
+}
+
+test hoursInDay {
+    if (true) return error.Todo;
+}
+
+test inLeapYear {
+    if (true) return error.Todo;
+}
+
+test microsecond {
+    if (true) return error.Todo;
+}
+
+test monthCode {
+    if (true) return error.Todo;
+}
+
+test monthsInYear {
+    if (true) return error.Todo;
+}
+
+test nanosecond {
+    if (true) return error.Todo;
+}
+
+test offset {
+    if (true) return error.Todo;
+}
+
+test offsetNanoseconds {
+    if (true) return error.Todo;
+}
+
+test weekOfYear {
+    if (true) return error.Todo;
+}
+
+test yearOfWeek {
+    if (true) return error.Todo;
+}
+
+test clone {
+    if (true) return error.Todo;
+}