llvm/clang/unittests/Tooling/Syntax/TreeTest.cpp

//===- TreeTest.cpp ---------------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#include "clang/Tooling/Syntax/Tree.h"
#include "TreeTestBase.h"
#include "clang/Basic/SourceManager.h"
#include "clang/Tooling/Syntax/BuildTree.h"
#include "clang/Tooling/Syntax/Nodes.h"
#include "llvm/ADT/STLExtras.h"
#include "gtest/gtest.h"

usingnamespaceclang;
usingnamespaceclang::syntax;

namespace {
ElementsAre;

class TreeTest : public SyntaxTreeTest { … };

INSTANTIATE_TEST_SUITE_P(…);

TEST_P(TreeTest, FirstLeaf) { … }

TEST_P(TreeTest, LastLeaf) { … }

TEST_F(TreeTest, Iterators) { … }

class ListTest : public SyntaxTreeTest { … };

INSTANTIATE_TEST_SUITE_P(…);

/// "a, b, c"  <=> [("a", ","), ("b", ","), ("c", null)]
TEST_P(ListTest, List_Separated_WellFormed) { … }

/// "a,  , c"  <=> [("a", ","), (null, ","), ("c", null)]
TEST_P(ListTest, List_Separated_MissingElement) { … }

/// "a, b  c"  <=> [("a", ","), ("b", null), ("c", null)]
TEST_P(ListTest, List_Separated_MissingDelimiter) { … }

/// "a, b,"    <=> [("a", ","), ("b", ","), (null, null)]
TEST_P(ListTest, List_Separated_MissingLastElement) { … }

/// "a:: b:: c::" <=> [("a", "::"), ("b", "::"), ("c", "::")]
TEST_P(ListTest, List_Terminated_WellFormed) { … }

/// "a::  :: c::" <=> [("a", "::"), (null, "::"), ("c", "::")]
TEST_P(ListTest, List_Terminated_MissingElement) { … }

/// "a:: b  c::" <=> [("a", "::"), ("b", null), ("c", "::")]
TEST_P(ListTest, List_Terminated_MissingDelimiter) { … }

/// "a:: b:: c"  <=> [("a", "::"), ("b", "::"), ("c", null)]
TEST_P(ListTest, List_Terminated_MissingLastDelimiter) { … }

} // namespace