6d90715019
This patch integrates JSON as the source to generate HTML Mustache templates. The Mustache generator calls the JSON generator and reads JSON files on the disk to produce HTML serially.
89 lines
3.0 KiB
C++
89 lines
3.0 KiB
C++
//===-- clang-doc/HTMLMustacheGeneratorTest.cpp ---------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "ClangDocTest.h"
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#include "Generators.h"
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#include "Representation.h"
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#include "config.h"
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#include "support/Utils.h"
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#include "clang/Basic/Version.h"
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#include "llvm/Support/Path.h"
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#include "llvm/Testing/Support/Error.h"
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#include "llvm/Testing/Support/SupportHelpers.h"
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#include "gmock/gmock.h"
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#include "gtest/gtest.h"
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using namespace llvm;
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using namespace testing;
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using namespace clang;
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using namespace clang::doc;
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// FIXME: Don't enable unit tests that can read files. Remove once we can use
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// lit to test these properties.
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#define ENABLE_LOCAL_TEST 0
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static const std::string ClangDocVersion = getClangToolFullVersion("clang-doc");
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static std::unique_ptr<Generator> getHTMLMustacheGenerator() {
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auto G = findGeneratorByName("mustache");
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if (!G)
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return nullptr;
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return std::move(G.get());
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}
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static ClangDocContext
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getClangDocContext(std::vector<std::string> UserStylesheets = {},
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StringRef RepositoryUrl = "",
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StringRef RepositoryLinePrefix = "", StringRef Base = "") {
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ClangDocContext CDCtx{
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{}, "test-project", {}, {}, {}, RepositoryUrl, RepositoryLinePrefix,
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Base, UserStylesheets};
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CDCtx.UserStylesheets.insert(CDCtx.UserStylesheets.begin(), "");
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CDCtx.JsScripts.emplace_back("");
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return CDCtx;
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}
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static void verifyFileContents(const Twine &Path, StringRef Contents) {
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auto Buffer = MemoryBuffer::getFile(Path);
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ASSERT_TRUE((bool)Buffer);
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StringRef Data = Buffer.get()->getBuffer();
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ASSERT_EQ(Data, Contents);
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}
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TEST(HTMLMustacheGeneratorTest, createResources) {
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auto G = getHTMLMustacheGenerator();
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ASSERT_THAT(G, NotNull()) << "Could not find HTMLMustacheGenerator";
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ClangDocContext CDCtx = getClangDocContext();
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EXPECT_THAT_ERROR(G->createResources(CDCtx), Failed())
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<< "Empty UserStylesheets or JsScripts should fail!";
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unittest::TempDir RootTestDirectory("createResourcesTest", /*Unique=*/true);
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CDCtx.OutDirectory = RootTestDirectory.path();
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unittest::TempFile CSS("clang-doc-mustache", "css", "CSS");
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unittest::TempFile JS("mustache", "js", "JavaScript");
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CDCtx.UserStylesheets[0] = CSS.path();
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CDCtx.JsScripts[0] = JS.path();
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EXPECT_THAT_ERROR(G->createResources(CDCtx), Succeeded())
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<< "Failed to create resources with valid UserStylesheets and JsScripts";
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{
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SmallString<256> PathBuf;
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llvm::sys::path::append(PathBuf, RootTestDirectory.path(),
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"clang-doc-mustache.css");
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verifyFileContents(PathBuf, "CSS");
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}
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{
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SmallString<256> PathBuf;
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llvm::sys::path::append(PathBuf, RootTestDirectory.path(), "mustache.js");
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verifyFileContents(PathBuf, "JavaScript");
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}
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}
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