added deserialiser tests, fixed some bugs in deserialised

tests/deserialise/binary.zig

@@ -0,0 +1,83 @@
+const std = @import("std");
+
+const msgpack = @import("msgpack");
+
+const deserialise = msgpack.deserialise.deserialise;
+
+fn test_binary(bytes: []const u8, expected: []const u8) !void {
+    const alloc = std.testing.allocator;
+
+    const obj = try deserialise(alloc, bytes);
+    defer obj.deinit(alloc);
+
+    try std.testing.expectEqualStrings(expected, obj.raw.binary);
+}
+
+test "binary 1" {
+    const bytes = [_]u8{ 0xc4, 0x03, 'A', 'B', 'C' };
+
+    try test_binary(&bytes, "ABC");
+}
+
+test "binary 2" {
+    const bytes = [_]u8{ 0xc4, 0x00 };
+
+    try test_binary(&bytes, "");
+}
+
+test "binary 3" {
+    var bytes: [2 + 255]u8 = undefined;
+
+    bytes[0] = 0xc4;
+    bytes[1] = 0xff;
+
+    for (bytes[2..]) |*c| {
+        c.* = 'A';
+    }
+
+    try test_binary(&bytes, "A" ** 255);
+}
+
+test "binary 4" {
+    var bytes: [3 + 256]u8 = undefined;
+
+    bytes[0] = 0xc5;
+    bytes[1] = 0x01;
+    bytes[2] = 0x00;
+
+    for (bytes[3..]) |*c| {
+        c.* = 'A';
+    }
+
+    try test_binary(&bytes, "A" ** 256);
+}
+
+test "binary 5" {
+    var bytes: [3 + 65535]u8 = undefined;
+
+    bytes[0] = 0xc5;
+    bytes[1] = 0xff;
+    bytes[2] = 0xff;
+
+    for (bytes[3..]) |*c| {
+        c.* = 'A';
+    }
+
+    try test_binary(&bytes, "A" ** 65535);
+}
+
+test "binary 6" {
+    var bytes: [5 + 65536]u8 = undefined;
+
+    bytes[0] = 0xc6;
+    bytes[1] = 0x00;
+    bytes[2] = 0x01;
+    bytes[3] = 0x00;
+    bytes[4] = 0x00;
+
+    for (bytes[5..]) |*c| {
+        c.* = 'A';
+    }
+
+    try test_binary(&bytes, "A" ** 65536);
+}

tests/deserialise/int.zig

@@ -0,0 +1,38 @@
+const std = @import("std");
+
+pub const msgpack = @import("msgpack");
+
+const deserialise = msgpack.deserialise.deserialise;
+
+fn test_int(bytes: []const u8, expected: i64) !void {
+    const alloc = std.testing.allocator;
+
+    const obj = try deserialise(alloc, bytes);
+    defer obj.deinit(alloc);
+
+    try std.testing.expectEqual(expected, obj.integer);
+}
+
+test "int i8" {
+    try test_int(&[_]u8{ 0xd0, 0x80 }, std.math.minInt(i8));
+
+    try test_int(&[_]u8{0x7f}, std.math.maxInt(i8));
+}
+
+test "int i16" {
+    try test_int(&[_]u8{ 0xd1, 0x80, 0x00 }, std.math.minInt(i16));
+
+    try test_int(&[_]u8{ 0xcd, 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{ 0xce, 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{ 0xcf, 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }, std.math.maxInt(i64));
+}

tests/deserialise/root.zig

@@ -0,0 +1,40 @@
+const std = @import("std");
+
+pub const binary = @import("binary.zig");
+pub const string = @import("string.zig");
+pub const int = @import("int.zig");
+
+pub const msgpack = @import("msgpack");
+
+const deserialise = msgpack.deserialise.deserialise;
+
+test {
+    @import("std").testing.refAllDecls(@This());
+}
+
+test "nil" {
+    const alloc = std.testing.allocator;
+
+    const obj = try deserialise(alloc, &[_]u8{0xc0});
+    defer obj.deinit(alloc);
+
+    try std.testing.expectEqualDeep(msgpack.Object.nil, obj);
+}
+
+test "bool" {
+    const alloc = std.testing.allocator;
+
+    {
+        const obj = try deserialise(alloc, &[_]u8{0xc2});
+        defer obj.deinit(alloc);
+
+        try std.testing.expectEqualDeep(msgpack.Object{ .bool = false }, obj);
+    }
+
+    {
+        const obj = try deserialise(alloc, &[_]u8{0xc3});
+        defer obj.deinit(alloc);
+
+        try std.testing.expectEqualDeep(msgpack.Object{ .bool = true }, obj);
+    }
+}

tests/deserialise/string.zig

@@ -0,0 +1,84 @@
+const std = @import("std");
+
+const msgpack = @import("msgpack");
+
+const deserialise = msgpack.deserialise.deserialise;
+
+fn test_string(bytes: []const u8, expected: []const u8) !void {
+    const alloc = std.testing.allocator;
+
+    const obj = try deserialise(alloc, bytes);
+    defer obj.deinit(alloc);
+
+    try std.testing.expectEqualStrings(expected, obj.raw.string);
+}
+
+test "string 1" {
+    const bytes = [_]u8{ 0b101_00000 | 0x03, 'A', 'B', 'C' };
+
+    try test_string(&bytes, "ABC");
+}
+
+test "string 2" {
+    const bytes = [_]u8{ 0xd9, 0x03, 'A', 'B', 'C' };
+
+    try test_string(&bytes, "ABC");
+}
+test "string 3" {
+    const bytes = [_]u8{ 0xd9, 0x00 };
+
+    try test_string(&bytes, "");
+}
+test "string 4" {
+    var bytes: [2 + 255]u8 = undefined;
+
+    bytes[0] = 0xd9;
+    bytes[1] = 0xff;
+
+    for (bytes[2..]) |*c| {
+        c.* = 'A';
+    }
+
+    try test_string(&bytes, "A" ** 255);
+}
+test "string 5" {
+    var bytes: [3 + 256]u8 = undefined;
+
+    bytes[0] = 0xda;
+    bytes[1] = 0x01;
+    bytes[2] = 0x00;
+
+    for (bytes[3..]) |*c| {
+        c.* = 'A';
+    }
+
+    try test_string(&bytes, "A" ** 256);
+}
+test "string 6" {
+    var bytes: [3 + 65535]u8 = undefined;
+
+    bytes[0] = 0xda;
+    bytes[1] = 0xff;
+    bytes[2] = 0xff;
+
+    for (bytes[3..]) |*c| {
+        c.* = 'A';
+    }
+
+    try test_string(&bytes, "A" ** 65535);
+}
+test "string 7" {
+    var bytes: [5 + 65536]u8 = undefined;
+
+    bytes[0] = 0xdb;
+    bytes[1] = 0x00;
+    bytes[2] = 0x01;
+    bytes[3] = 0x00;
+    bytes[4] = 0x00;
+
+    for (bytes[5..]) |*c| {
+        c.* = 'A';
+    }
+
+    try test_string(&bytes, "A" ** 65536);
+}

tests/root.zig

@@ -0,0 +1,5 @@
+pub const deserialise = @import("deserialise/root.zig");
+
+test {
+    @import("std").testing.refAllDecls(@This());
+}