serialiser

tests/serialise/int.zig

@@ -0,0 +1,43 @@
+const std = @import("std");
+
+const msgpack = @import("msgpack");
+
+const Object = msgpack.Object;
+const serialise = msgpack.serialise;
+
+fn test_int(expected: []const u8, i: i64) !void {
+    const alloc = std.testing.allocator;
+
+    const bytes = try serialise(alloc, .{ .integer = i });
+    defer alloc.free(bytes);
+
+    try std.testing.expectEqualSlices(u8, expected, bytes);
+}
+
+test "neg fixint" {
+    try test_int(&[_]u8{0xFF}, -1);
+}
+
+test "int i8" {
+    try test_int(&[_]u8{ 0xd0, 0x80 }, std.math.minInt(i8));
+
+    try test_int(&[_]u8{ 0xd0, 0x7F }, std.math.maxInt(i8));
+}
+
+test "int i16" {
+    try test_int(&[_]u8{ 0xd1, 0x80, 0x00 }, std.math.minInt(i16));
+
+    try test_int(&[_]u8{ 0xd1, 0x7f, 0xff }, std.math.maxInt(i16));
+}
+
+test "int i32" {
+    try test_int(&[_]u8{ 0xd2, 0x80, 0x00, 0x00, 0x00 }, std.math.minInt(i32));
+
+    try test_int(&[_]u8{ 0xd2, 0x7f, 0xff, 0xff, 0xff }, std.math.maxInt(i32));
+}
+
+test "int i64" {
+    try test_int(&[_]u8{ 0xd3, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, std.math.minInt(i64));
+
+    try test_int(&[_]u8{ 0xd3, 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }, std.math.maxInt(i64));
+}