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28 lines
1.0 KiB
Zig
28 lines
1.0 KiB
Zig
// SPDX-License-Identifier: MIT
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// Copyright (c) 2015-2020 Zig Contributors
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// This file is part of [zig](https://ziglang.org/), which is MIT licensed.
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// The MIT license requires this copyright notice to be included in all copies
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// and substantial portions of the software.
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const std = @import("../std.zig");
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const testing = std.testing;
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const mem = std.mem;
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const fmt = std.fmt;
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// Hash using the specified hasher `H` asserting `expected == H(input)`.
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pub fn assertEqualHash(comptime Hasher: anytype, comptime expected: []const u8, input: []const u8) void {
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var h: [expected.len / 2]u8 = undefined;
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Hasher.hash(input, h[0..]);
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assertEqual(expected, &h);
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}
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// Assert `expected` == `input` where `input` is a bytestring.
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pub fn assertEqual(comptime expected: []const u8, input: []const u8) void {
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var expected_bytes: [expected.len / 2]u8 = undefined;
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for (expected_bytes) |*r, i| {
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r.* = fmt.parseInt(u8, expected[2 * i .. 2 * i + 2], 16) catch unreachable;
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}
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testing.expectEqualSlices(u8, &expected_bytes, input);
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}
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