[PATCH] D51924: [clangd] Add unittests for D51917

[Kadir Cetinkaya via Phabricator via cfe-commits]

kadircet created this revision.
kadircet added a reviewer: ilya-biryukov.
Herald added subscribers: cfe-commits, arphaman, jkorous, MaskRay, ioeric.

Repository:
  rCTE Clang Tools Extra

https://reviews.llvm.org/D51924

Files:
  unittests/clangd/CodeCompleteTests.cpp


Index: unittests/clangd/CodeCompleteTests.cpp
===================================================================
--- unittests/clangd/CodeCompleteTests.cpp
+++ unittests/clangd/CodeCompleteTests.cpp
@@ -1917,6 +1917,45 @@
                            AllOf(Named("TestClangc"), Deprecated())));
 }
 
+TEST(SignatureHelpTest, ConstructorInitializeFields) {
+  {
+    const auto Results = signatures(R"cpp(
+      struct A {
+        A(int);
+      };
+      struct B {
+        B() : a_elem(^) {}
+        A a_elem;
+      };
+    )cpp");
+    EXPECT_THAT(Results.signatures, UnorderedElementsAre(
+            Sig("A(int)", {"int"}),
+            Sig("A(A &&)", {"A &&"}),
+            Sig("A(const A &)", {"const A &"})
+        ));
+  }
+  {
+    const auto Results = signatures(R"cpp(
+      struct A {
+        A(int);
+      };
+      struct C {
+        C(int);
+        C(A);
+      };
+      struct B {
+        B() : c_elem(A(1^)) {}
+        C c_elem;
+      };
+    )cpp");
+    EXPECT_THAT(Results.signatures, UnorderedElementsAre(
+            Sig("A(int)", {"int"}),
+            Sig("A(A &&)", {"A &&"}),
+            Sig("A(const A &)", {"const A &"})
+        ));
+  }
+}
+
 } // namespace
 } // namespace clangd
 } // namespace clang


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