sammccall created this revision.
Herald added subscribers: cfe-commits, ilya-biryukov, klimek.
This improves readability of tests and error messages.
Repository:
rCTE Clang Tools Extra
https://reviews.llvm.org/D40952
Files:
test/clangd/completion-items-kinds.test
test/clangd/completion-priorities.test
test/clangd/completion-qualifiers.test
test/clangd/completion-snippet.test
unittests/clangd/CodeCompleteTests.cpp
unittests/clangd/Matchers.h
Index: unittests/clangd/Matchers.h
===================================================================
--- /dev/null
+++ unittests/clangd/Matchers.h
@@ -0,0 +1,103 @@
+//===-- Matchers.h ----------------------------------------------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// GMock matchers that aren't specific to particular tests.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_TOOLS_EXTRA_UNITTESTS_CLANGD_MATCHERS_H
+#define LLVM_CLANG_TOOLS_EXTRA_UNITTESTS_CLANGD_MATCHERS_H
+#include "gmock/gmock.h"
+
+namespace clang {
+namespace clangd {
+using ::testing::Matcher;
+
+// EXPECT_IFF expects matcher if condition is true, and Not(matcher) if false.
+// This is hard to write as a function, because matchers may be polymorphic.
+#define EXPECT_IFF(condition, value, matcher) \
+ do { \
+ if (condition) \
+ EXPECT_THAT(value, matcher); \
+ else \
+ EXPECT_THAT(value, ::testing::Not(matcher)); \
+ } while (0)
+
+// HasSubsequence(m1, m2, ...) matches a vector containing elements that match
+// m1, m2 ... in that order.
+template <typename T>
+class SubsequenceMatcher
+ : public ::testing::MatcherInterface<const std::vector<T> &> {
+ std::vector<Matcher<T>> Matchers;
+
+public:
+ SubsequenceMatcher(std::vector<Matcher<T>> M) : Matchers(M) {}
+
+ void DescribeTo(std::ostream *OS) const {
+ *OS << "Contains the subsequence [";
+ const char *Sep = "";
+ for (const auto &M : Matchers) {
+ *OS << Sep;
+ M.DescribeTo(OS);
+ Sep = ", ";
+ }
+ *OS << "]";
+ }
+
+ bool MatchAndExplain(const std::vector<T> &V,
+ ::testing::MatchResultListener *L) const {
+ std::vector<int> Matches(Matchers.size());
+ size_t I = 0;
+ for (size_t J = 0; I < Matchers.size() && J < V.size(); ++J)
+ if (Matchers[I].Matches(V[J]))
+ Matches[I++] = J;
+ if (I == Matchers.size()) // We exhausted all matchers.
+ return true;
+ if (L->IsInterested()) {
+ *L << "\n Matched:";
+ for (size_t K = 0; K < I; ++K) {
+ *L << "\n\t";
+ Matchers[K].DescribeTo(L->stream());
+ *L << " ==> " << ::testing::PrintToString(V[Matches[K]]);
+ }
+ *L << "\n\t";
+ Matchers[I].DescribeTo(L->stream());
+ *L << " ==> no subsequent match";
+ }
+ return false;
+ }
+};
+
+template <typename... M> class PolySubsequenceMatcher {
+ std::tuple<M...> Matchers;
+
+public:
+ PolySubsequenceMatcher(M &&... Args)
+ : Matchers(std::make_tuple(std::forward<M>(Args)...)) {}
+
+ template <typename T> operator Matcher<const std::vector<T> &>() const {
+ return ::testing::MakeMatcher(new SubsequenceMatcher<T>(
+ TypedMatchers<T>(llvm::index_sequence_for<M...>{})));
+ }
+
+private:
+ template <typename T, size_t... I>
+ std::vector<Matcher<T>> TypedMatchers(llvm::index_sequence<I...>) const {
+ return {std::get<I>(Matchers)...};
+ }
+};
+
+template <typename... Args>
+PolySubsequenceMatcher<Args...> HasSubsequence(Args &&... M) {
+ return PolySubsequenceMatcher<Args...>(std::forward<Args>(M)...);
+}
+
+} // namespace clangd
+} // namespace clang
+#endif
Index: unittests/clangd/CodeCompleteTests.cpp
===================================================================
--- unittests/clangd/CodeCompleteTests.cpp
+++ unittests/clangd/CodeCompleteTests.cpp
@@ -8,6 +8,7 @@
//===----------------------------------------------------------------------===//
#include "ClangdServer.h"
#include "Compiler.h"
+#include "Matchers.h"
#include "Protocol.h"
#include "TestFS.h"
#include "gmock/gmock.h"
@@ -18,15 +19,23 @@
// Let GMock print completion items.
void PrintTo(const CompletionItem &I, std::ostream *O) {
llvm::raw_os_ostream OS(*O);
- OS << toJSON(I);
+ OS << I.label << " - " << toJSON(I);
+}
+void PrintTo(const std::vector<CompletionItem> &V, std::ostream *O) {
+ *O << "{\n";
+ for (const auto &I : V) {
+ *O << "\t";
+ PrintTo(I, O);
+ *O << "\n";
+ }
+ *O << "}";
}
namespace {
using namespace llvm;
using ::testing::AllOf;
using ::testing::Contains;
using ::testing::ElementsAre;
-using ::testing::Matcher;
using ::testing::Not;
class IgnoreDiagnostics : public DiagnosticsConsumer {
@@ -57,22 +66,25 @@
// GMock helpers for matching completion items.
MATCHER_P(Named, Name, "") { return arg.insertText == Name; }
+MATCHER_P(Labeled, Label, "") { return arg.label == Label; }
+MATCHER_P(Kind, K, "") { return arg.kind == K; }
+MATCHER_P(PlainText, Text, "") {
+ return arg.insertTextFormat == clangd::InsertTextFormat::PlainText &&
+ arg.insertText == Text;
+}
+MATCHER_P(Snippet, Text, "") {
+ return arg.insertTextFormat == clangd::InsertTextFormat::Snippet &&
+ arg.insertText == Text;
+}
// Shorthand for Contains(Named(Name)).
Matcher<const std::vector<CompletionItem> &> Has(std::string Name) {
return Contains(Named(std::move(Name)));
}
-MATCHER(IsDocumented, "") { return !arg.documentation.empty(); }
-MATCHER(IsSnippet, "") {
- return arg.kind == clangd::CompletionItemKind::Snippet;
+Matcher<const std::vector<CompletionItem> &> Has(std::string Name,
+ CompletionItemKind K) {
+ return Contains(AllOf(Named(std::move(Name)), Kind(K)));
}
-// This is hard to write as a function, because matchers may be polymorphic.
-#define EXPECT_IFF(condition, value, matcher) \
- do { \
- if (condition) \
- EXPECT_THAT(value, matcher); \
- else \
- EXPECT_THAT(value, ::testing::Not(matcher)); \
- } while (0)
+MATCHER(IsDocumented, "") { return !arg.documentation.empty(); }
CompletionList completions(StringRef Text,
clangd::CodeCompleteOptions Opts = {}) {
@@ -174,7 +186,7 @@
Has("MACRO"), Has("LocalClass"))));
// There should be no code patterns (aka snippets) in after-dot
// completion. At least there aren't any we're aware of.
- EXPECT_THAT(Results, Not(Contains(IsSnippet())));
+ EXPECT_THAT(Results, Not(Contains(Kind(CompletionItemKind::Snippet))));
// Check documentation.
EXPECT_IFF(Opts.IncludeBriefComments, Results, Contains(IsDocumented()));
}
@@ -217,7 +229,7 @@
EXPECT_IFF(Opts.IncludeMacros, Results, Has("MACRO"));
// Local items. Must be present always.
EXPECT_THAT(Results, AllOf(Has("local_var"), Has("LocalClass"),
- Contains(IsSnippet())));
+ Contains(Kind(CompletionItemKind::Snippet))));
// Check documentation.
EXPECT_IFF(Opts.IncludeBriefComments, Results, Contains(IsDocumented()));
}
@@ -267,6 +279,86 @@
EXPECT_THAT(Results.items, Contains(Named("cbc")));
}
+TEST(CompletionTest, Priorities) {
+ auto Internal = completions(R"cpp(
+ class Foo {
+ public: void pub();
+ protected: void prot();
+ private: void priv();
+ };
+ void Foo::pub() { this->^ }
+ )cpp");
+ EXPECT_THAT(Internal.items,
+ HasSubsequence(Named("priv"), Named("prot"), Named("pub")));
+
+ auto External = completions(R"cpp(
+ class Foo {
+ public: void pub();
+ protected: void prot();
+ private: void priv();
+ };
+ void test() {
+ Foo F;
+ F.^
+ }
+ )cpp");
+ EXPECT_THAT(External.items,
+ AllOf(Has("pub"), Not(Has("prot")), Not(Has("priv"))));
+}
+
+TEST(CompletionTest, Qualifiers) {
+ auto Results = completions(R"cpp(
+ class Foo {
+ public: int foo() const;
+ int bar() const;
+ };
+ class Bar : public Foo {
+ int foo() const;
+ };
+ void test() { Bar().^ }
+ )cpp");
+ EXPECT_THAT(Results.items, HasSubsequence(Labeled("bar() const"),
+ Labeled("Foo::foo() const")));
+ EXPECT_THAT(Results.items, Not(Contains(Labeled("foo() const")))); // private
+}
+
+TEST(CompletionTest, Snippets) {
+ clangd::CodeCompleteOptions Opts;
+ Opts.EnableSnippets = true;
+ auto Results = completions(R"cpp(
+ struct fake {
+ int a;
+ int f(int i, const float f) const;
+ };
+ int main() { fake f; f.^ }
+ )cpp",
+ Opts);
+ EXPECT_THAT(Results.items,
+ HasSubsequence(PlainText("a"),
+ Snippet("f(${1:int i}, ${2:const float f})")));
+}
+
+TEST(CompletionTest, Kinds) {
+ auto Results = completions(R"cpp(
+ #define MACRO X
+ int variable;
+ struct Struct {};
+ int function();
+ int X = ^
+ )cpp");
+ EXPECT_THAT(Results.items, Has("function", CompletionItemKind::Function));
+ EXPECT_THAT(Results.items, Has("variable", CompletionItemKind::Variable));
+ EXPECT_THAT(Results.items, Has("int", CompletionItemKind::Keyword));
+ EXPECT_THAT(Results.items, Has("Struct", CompletionItemKind::Class));
+ EXPECT_THAT(Results.items, Has("MACRO", CompletionItemKind::Text));
+
+ clangd::CodeCompleteOptions Opts;
+ Opts.EnableSnippets = true; // Needed for code patterns.
+
+ Results = completions("nam^");
+ EXPECT_THAT(Results.items, Has("namespace", CompletionItemKind::Snippet));
+}
+
} // namespace
} // namespace clangd
} // namespace clang
Index: test/clangd/completion-snippet.test
===================================================================
--- test/clangd/completion-snippet.test
+++ /dev/null
@@ -1,102 +0,0 @@
-# RUN: clangd -pretty -run-synchronously -enable-snippets < %s | FileCheck -strict-whitespace %s
-# It is absolutely vital that this file has CRLF line endings.
-#
-Content-Length: 125
-
-{"jsonrpc":"2.0","id":0,"method":"initialize","params":{"processId":123,"rootPath":"clangd","capabilities":{},"trace":"off"}}
-
-Content-Length: 246
-
-{"jsonrpc":"2.0","method":"textDocument/didOpen","params":{"textDocument":{"uri":"file:///main.cpp","languageId":"cpp","version":1,"text":"struct fake { int a, bb, ccc; int f(int i, const float f) const; };\nint main() {\n fake f;\n f.\n}\n"}}}
-
-Content-Length: 148
-
-{"jsonrpc":"2.0","id":1,"method":"textDocument/completion","params":{"textDocument":{"uri":"file:///main.cpp"},"position":{"line":3,"character":5}}}
-# CHECK: "id": 1,
-# CHECK-NEXT: "jsonrpc": "2.0",
-# CHECK-NEXT: "result": {
-# CHECK-NEXT: "isIncomplete": false,
-# CHECK-NEXT: "items": [
-# CHECK-NEXT: {
-# CHECK-NEXT: "detail": "int",
-# CHECK-NEXT: "filterText": "a",
-# CHECK-NEXT: "insertText": "a",
-# CHECK-NEXT: "insertTextFormat": 1,
-# CHECK-NEXT: "kind": 5,
-# CHECK-NEXT: "label": "a",
-# CHECK-NEXT: "sortText": "{{.*}}a"
-# CHECK-NEXT: },
-# CHECK-NEXT: {
-# CHECK-NEXT: "detail": "int",
-# CHECK-NEXT: "filterText": "bb",
-# CHECK-NEXT: "insertText": "bb",
-# CHECK-NEXT: "insertTextFormat": 1,
-# CHECK-NEXT: "kind": 5,
-# CHECK-NEXT: "label": "bb",
-# CHECK-NEXT: "sortText": "{{.*}}bb"
-# CHECK-NEXT: },
-# CHECK-NEXT: {
-# CHECK-NEXT: "detail": "int",
-# CHECK-NEXT: "filterText": "ccc",
-# CHECK-NEXT: "insertText": "ccc",
-# CHECK-NEXT: "insertTextFormat": 1,
-# CHECK-NEXT: "kind": 5,
-# CHECK-NEXT: "label": "ccc",
-# CHECK-NEXT: "sortText": "{{.*}}ccc"
-# CHECK-NEXT: },
-# CHECK-NEXT: {
-# CHECK-NEXT: "detail": "int",
-# CHECK-NEXT: "filterText": "f",
-# CHECK-NEXT: "insertText": "f(${1:int i}, ${2:const float f})",
-# CHECK-NEXT: "insertTextFormat": 2,
-# CHECK-NEXT: "kind": 2,
-# CHECK-NEXT: "label": "f(int i, const float f) const",
-# CHECK-NEXT: "sortText": "{{.*}}f"
-# CHECK-NEXT: },
-# CHECK-NEXT: {
-# CHECK-NEXT: "filterText": "fake",
-# CHECK-NEXT: "insertText": "fake::",
-# CHECK-NEXT: "insertTextFormat": 1,
-# CHECK-NEXT: "kind": 7,
-# CHECK-NEXT: "label": "fake::",
-# CHECK-NEXT: "sortText": "{{.*}}fake"
-# CHECK-NEXT: },
-# CHECK: {
-# CHECK: "detail": "void",
-# CHECK-NEXT: "filterText": "~fake",
-# CHECK-NEXT: "insertText": "~fake()",
-# CHECK-NEXT: "insertTextFormat": 1,
-# CHECK-NEXT: "kind": 4,
-# CHECK-NEXT: "label": "~fake()",
-# CHECK-NEXT: "sortText": "{{.*}}~fake"
-# CHECK-NEXT: }
-# CHECK-NEXT: ]
-# CHECK-NEXT: }
-# Update the source file and check for completions again.
-Content-Length: 226
-
-{"jsonrpc":"2.0","method":"textDocument/didChange","params":{"textDocument":{"uri":"file:///main.cpp","version":2},"contentChanges":[{"text":"struct fancy { int (*func())(int, int); };\nint main() {\n fancy f;\n f.\n}\n"}]}}
-
-Content-Length: 148
-
-{"jsonrpc":"2.0","id":3,"method":"textDocument/completion","params":{"textDocument":{"uri":"file:///main.cpp"},"position":{"line":3,"character":5}}}
-# CHECK: "id": 3,
-# CHECK-NEXT: "jsonrpc": "2.0",
-# CHECK-NEXT: "result": {
-# CHECK-NEXT: "isIncomplete": false,
-# CHECK-NEXT: "items": [
-# CHECK-NEXT: {
-# CHECK-NEXT: "detail": "int (*)(int, int)",
-# CHECK-NEXT: "filterText": "func",
-# CHECK-NEXT: "insertText": "func()",
-# CHECK-NEXT: "insertTextFormat": 1,
-# CHECK-NEXT: "kind": 2,
-# CHECK-NEXT: "label": "func()",
-# CHECK-NEXT: "sortText": "{{.*}}func"
-# CHECK-NEXT: },
-Content-Length: 44
-
-{"jsonrpc":"2.0","id":4,"method":"shutdown"}
-Content-Length: 33
-
-{"jsonrpc":"2.0":"method":"exit"}
Index: test/clangd/completion-qualifiers.test
===================================================================
--- test/clangd/completion-qualifiers.test
+++ /dev/null
@@ -1,43 +0,0 @@
-# RUN: clangd -pretty -run-synchronously < %s | FileCheck -strict-whitespace %s
-Content-Length: 125
-
-{"jsonrpc":"2.0","id":0,"method":"initialize","params":{"processId":123,"rootPath":"clangd","capabilities":{},"trace":"off"}}
-Content-Length: 297
-
-{"jsonrpc":"2.0","method":"textDocument/didOpen","params":{"textDocument":{"uri":"file:///main.cpp","languageId":"cpp","version":1,"text":"class Foo {\n public:\n int foo() const;\n int bar() const;\n};\n\nclass Bar : public Foo {\n int foo() const;\n};\n\nvoid test() {\n Bar().\n}"}}}
-Content-Length: 151
-
-{"jsonrpc":"2.0","id":2,"method":"textDocument/completion","params":{"textDocument":{"uri":"file:///main.cpp"},"position":{"line":11,"character":8}}}
-# CHECK: "id": 2,
-# CHECK-NEXT: "jsonrpc": "2.0",
-# CHECK-NEXT: "result": {
-# CHECK-NEXT: "isIncomplete": false,
-# CHECK-NEXT: "items": [
-# Eligible functions are at the top of the list.
-# CHECK-NEXT: {
-# CHECK-NEXT: "detail": "int",
-# CHECK-NEXT: "filterText": "bar",
-# CHECK-NEXT: "insertText": "bar",
-# CHECK-NEXT: "insertTextFormat": 1,
-# CHECK-NEXT: "kind": 2,
-# CHECK-NEXT: "label": "bar() const",
-# CHECK-NEXT: "sortText": "{{.*}}bar"
-# CHECK-NEXT: },
-# CHECK-NEXT: {
-# CHECK-NEXT: "detail": "int",
-# CHECK-NEXT: "filterText": "foo",
-# CHECK-NEXT: "insertText": "foo",
-# CHECK-NEXT: "insertTextFormat": 1,
-# CHECK-NEXT: "kind": 2,
-# CHECK-NEXT: "label": "Foo::foo() const",
-# CHECK-NEXT: "sortText": "{{.*}}foo"
-# CHECK-NEXT: },
-# Ineligible private functions are not present.
-# CHECK-NOT: "label": "foo() const",
-# CHECK: ]
-Content-Length: 44
-
-{"jsonrpc":"2.0","id":4,"method":"shutdown"}
-Content-Length: 33
-
-{"jsonrpc":"2.0":"method":"exit"}
Index: test/clangd/completion-priorities.test
===================================================================
--- test/clangd/completion-priorities.test
+++ /dev/null
@@ -1,73 +0,0 @@
-# RUN: clangd -pretty -run-synchronously < %s | FileCheck -strict-whitespace %s
-# It is absolutely vital that this file has CRLF line endings.
-#
-
-Content-Length: 127
-
-{"jsonrpc":"2.0","id":0,"method":"initialize","params":{"processId":123,"rootPath":"clangd","capabilities":{},"trace":"off"}}
-
-Content-Length: 312
-
-{"jsonrpc":"2.0","method":"textDocument/didOpen","params":{"textDocument":{"uri":"file:///main.cpp","languageId":"cpp","version":1,"text":"class Foo {\npublic:\n void pub();\n\nprotected:\n void prot();\n\nprivate:\n void priv();\n};\n\nvoid Foo::pub() {\n this->\n}\n\nvoid test() {\n Foo f;\n f.\n}"}}}
-
-Content-Length: 151
-
-{"jsonrpc":"2.0","id":2,"method":"textDocument/completion","params":{"textDocument":{"uri":"file:///main.cpp"},"position":{"line":12,"character":8}}}
-# CHECK: "id": 2,
-# CHECK-NEXT: "jsonrpc": "2.0",
-# CHECK-NEXT: "result": {
-# CHECK-NEXT: "isIncomplete": false,
-# CHECK-NEXT: "items": [
-# CHECK-NEXT: {
-# CHECK-NEXT: "detail": "void",
-# CHECK-NEXT: "filterText": "priv",
-# CHECK-NEXT: "insertText": "priv",
-# CHECK-NEXT: "insertTextFormat": 1,
-# CHECK-NEXT: "kind": 2,
-# CHECK-NEXT: "label": "priv()",
-# CHECK-NEXT: "sortText": "{{.*}}priv"
-# CHECK-NEXT: },
-# CHECK-NEXT: {
-# CHECK-NEXT: "detail": "void",
-# CHECK-NEXT: "filterText": "prot",
-# CHECK-NEXT: "insertText": "prot",
-# CHECK-NEXT: "insertTextFormat": 1,
-# CHECK-NEXT: "kind": 2,
-# CHECK-NEXT: "label": "prot()",
-# CHECK-NEXT: "sortText": "{{.*}}prot"
-# CHECK-NEXT: },
-# CHECK-NEXT: {
-# CHECK-NEXT: "detail": "void",
-# CHECK-NEXT: "filterText": "pub",
-# CHECK-NEXT: "insertText": "pub",
-# CHECK-NEXT: "insertTextFormat": 1,
-# CHECK-NEXT: "kind": 2,
-# CHECK-NEXT: "label": "pub()",
-# CHECK-NEXT: "sortText": "{{.*}}pub"
-# CHECK-NEXT: },
-Content-Length: 151
-
-{"jsonrpc":"2.0","id":3,"method":"textDocument/completion","params":{"textDocument":{"uri":"file:///main.cpp"},"position":{"line":17,"character":4}}}
-# CHECK: "id": 3,
-# CHECK-NEXT: "jsonrpc": "2.0",
-# CHECK-NEXT: "result": {
-# CHECK-NEXT: "isIncomplete": false,
-# CHECK-NEXT: "items": [
-# CHECK-NEXT: {
-# CHECK-NEXT: "detail": "void",
-# CHECK-NEXT: "filterText": "pub",
-# CHECK-NEXT: "insertText": "pub",
-# CHECK-NEXT: "insertTextFormat": 1,
-# CHECK-NEXT: "kind": 2,
-# CHECK-NEXT: "label": "pub()",
-# CHECK-NEXT: "sortText": "{{.*}}pub"
-# CHECK-NEXT: }
-# CHECK-NOT: "label": "priv()",
-# CHECK-NOT: "label": "prot()",
-# CHECK: ]
-Content-Length: 58
-
-{"jsonrpc":"2.0","id":4,"method":"shutdown","params":null}
-Content-Length: 33
-
-{"jsonrpc":"2.0":"method":"exit"}
Index: test/clangd/completion-items-kinds.test
===================================================================
--- test/clangd/completion-items-kinds.test
+++ /dev/null
@@ -1,42 +0,0 @@
-# RUN: clangd -enable-snippets -run-synchronously < %s | FileCheck %s
-# It is absolutely vital that this file has CRLF line endings.
-#
-Content-Length: 125
-
-{"jsonrpc":"2.0","id":0,"method":"initialize","params":{"processId":123,"rootPath":"clangd","capabilities":{},"trace":"off"}}
-Content-Length: 220
-
-{"jsonrpc":"2.0","method":"textDocument/didOpen","params":{"textDocument":{"uri":"file:///main.cpp","languageId":"cpp","version":1,"text":"#define MACRO X\nint variable;\nstruct Struct {};\n int function();\nint X = "}}}
-Content-Length: 148
-
-{"jsonrpc":"2.0","id":1,"method":"textDocument/completion","params":{"textDocument":{"uri":"file:///main.cpp"},"position":{"line":4,"character":7}}}
-# CHECK: {"id":1,"jsonrpc":"2.0","result":{"isIncomplete":false,"items":
-#
-# Function
-# CHECK: {"detail":"int","filterText":"function","insertText":"function()","insertTextFormat":1,"kind":3,"label":"function()","sortText":"{{.*}}function"}
-#
-# Variable
-# CHECK: {"detail":"int","filterText":"variable","insertText":"variable","insertTextFormat":1,"kind":6,"label":"variable","sortText":"{{.*}}variable"}
-#
-# Keyword
-# CHECK: {"filterText":"int","insertText":"int","insertTextFormat":1,"kind":14,"label":"int","sortText":"{{.*}}int"}
-#
-# Struct
-# CHECK: {"filterText":"Struct","insertText":"Struct","insertTextFormat":1,"kind":7,"label":"Struct","sortText":"{{.*}}Struct"}
-#
-# Macro
-# CHECK: {"filterText":"MACRO","insertText":"MACRO","insertTextFormat":1,"kind":1,"label":"MACRO","sortText":"{{.*}}MACRO"}
-#
-# CHECK-SAME: ]}}
-Content-Length: 146
-
-{"jsonrpc":"2.0","method":"textDocument/didOpen","params":{"textDocument":{"uri":"file:///main.cpp","languageId":"cpp","version":1,"text":"nam"}}}
-Content-Length: 148
-
-{"jsonrpc":"2.0","id":2,"method":"textDocument/completion","params":{"textDocument":{"uri":"file:///main.cpp"},"position":{"line":1,"character":3}}}
-# Code pattern (unfortunately there are none in expression context)
-# CHECK-DAG: {"filterText":"namespace","insertText":"namespace ${1:identifier}{${2:declarations}\n}","insertTextFormat":2,"kind":15,"label":"namespace identifier{declarations}","sortText":"{{.*}}namespace"}
-#
-Content-Length: 58
-
-{"jsonrpc":"2.0","id":3,"method":"shutdown","params":null}
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