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// Copyright (c) 2024 Cloudflare, Inc.
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// Licensed under the Apache 2.0 license found in the LICENSE file or at:
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//     https://opensource.org/licenses/Apache-2.0
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#pragma once
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#include <kj/test.h>
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namespace workerd {
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// Checks that code throws a kj::Exception matching the type and message of the given exception.
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//
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// Note: Performs no special handling for JsExceptionThrown, so tests that need to explicitly
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// detect thrown JS exceptions will probably want to use a separate macro.
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#define WD_EXPECT_THROW(expException, code, ...)                                                   \
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  do {                                                                                             \
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    auto expExcObj = (expException).clone();                                                       \
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    KJ_IF_SOME(e, ::kj::runCatchingExceptions([&]() { (void)({ code; }); })) {                     \
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      KJ_EXPECT(e.getType() == expExcObj.getType(), "code threw wrong exception type: " #code, e,  \
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          ##__VA_ARGS__);                                                                          \
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      KJ_EXPECT(e.getDescription() == expExcObj.getDescription(),                                  \
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          "exception description didn't match", e, ##__VA_ARGS__);                                 \
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    } else {                                                                                       \
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      KJ_FAIL_EXPECT("code did not throw: " #code, ##__VA_ARGS__);                                 \
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    }                                                                                              \
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  } while (false)
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}  // namespace workerd