[Test][CodeCompletion] Consistently check for the 'unknown' type relation when there's no expected type.

The tests were matching the previous implementation's output, which sometimes produced 'unknown' and sometimes 'unrelated' in cases where there was no expected type from the context.

Author: Nathan Hawes

test/SourceKit/CodeComplete/complete_annotateddescription.swift.result

@@ -94,7 +94,7 @@
       key.description: "<name>init</name>()",
       key.typename: "<typeid.user>MyStruct</typeid.user>",
       key.context: source.codecompletion.context.thisclass,
-      key.typerelation: source.codecompletion.typerelation.unrelated,
+      key.typerelation: source.codecompletion.typerelation.unknown,
       key.num_bytes_to_erase: 0,
       key.associated_usrs: "s:29complete_annotateddescription8MyStructVACycfc",
       key.modulename: "complete_annotateddescription"
@@ -106,7 +106,7 @@
       key.description: "<name>labelName</name>(<callarg><callarg.label>_</callarg.label> <callarg.param>self</callarg.param>: <callarg.type><typeid.user>MyStruct</typeid.user></callarg.type></callarg>)",
       key.typename: "(label: (<attribute>@autoclosure</attribute> () -&gt; <typeid.sys>Int</typeid.sys>) -&gt; <typeid.sys>Int</typeid.sys>) -&gt; <typeid.sys>Void</typeid.sys>",
       key.context: source.codecompletion.context.thisclass,
-      key.typerelation: source.codecompletion.typerelation.unrelated,
+      key.typerelation: source.codecompletion.typerelation.unknown,
       key.num_bytes_to_erase: 0,
       key.associated_usrs: "s:29complete_annotateddescription8MyStructV9labelName0E0yS2iyXKXE_tF",
       key.modulename: "complete_annotateddescription"
@@ -118,7 +118,7 @@
       key.description: "<name>labelNameParamName</name>(<callarg><callarg.label>_</callarg.label> <callarg.param>self</callarg.param>: <callarg.type><typeid.user>MyStruct</typeid.user></callarg.type></callarg>)",
       key.typename: "(label: (<keyword>inout</keyword> <typeid.sys>Int</typeid.sys>) <keyword>throws</keyword> -&gt; <typeid.user>MyStruct</typeid.user>) -&gt; <typeid.sys>Void</typeid.sys>",
       key.context: source.codecompletion.context.thisclass,
-      key.typerelation: source.codecompletion.typerelation.unrelated,
+      key.typerelation: source.codecompletion.typerelation.unknown,
       key.num_bytes_to_erase: 0,
       key.associated_usrs: "s:29complete_annotateddescription8MyStructV014labelNameParamF00E0yACSizKXE_tKF",
       key.modulename: "complete_annotateddescription"
@@ -130,7 +130,7 @@
       key.description: "<name>paramName</name>(<callarg><callarg.label>_</callarg.label> <callarg.param>self</callarg.param>: <callarg.type><typeid.user>MyStruct</typeid.user></callarg.type></callarg>)",
       key.typename: "(<typeid.sys>Int</typeid.sys>) -&gt; <typeid.sys>Void</typeid.sys>",
       key.context: source.codecompletion.context.thisclass,
-      key.typerelation: source.codecompletion.typerelation.unrelated,
+      key.typerelation: source.codecompletion.typerelation.unknown,
       key.num_bytes_to_erase: 0,
       key.associated_usrs: "s:29complete_annotateddescription8MyStructV9paramNameyySiF",
       key.modulename: "complete_annotateddescription"
@@ -142,7 +142,7 @@
       key.description: "<name>sameName</name>(<callarg><callarg.label>_</callarg.label> <callarg.param>self</callarg.param>: <callarg.type><typeid.user>MyStruct</typeid.user></callarg.type></callarg>)",
       key.typename: "(label: <typeid.sys>Int</typeid.sys>) -&gt; <typeid.sys>Void</typeid.sys>",
       key.context: source.codecompletion.context.thisclass,
-      key.typerelation: source.codecompletion.typerelation.unrelated,
+      key.typerelation: source.codecompletion.typerelation.unknown,
       key.num_bytes_to_erase: 0,
       key.associated_usrs: "s:29complete_annotateddescription8MyStructV8sameName5labelySi_tF",
       key.modulename: "complete_annotateddescription"

test/SourceKit/CodeComplete/complete_docbrief_1.swift

@@ -35,7 +35,7 @@ func test() {
 // CHECK-NEXT:       key.typename: "Void",
 // CHECK-NEXT:       key.doc.brief: "This is a doc comment of P.bar",
 // CHECK-NEXT:       key.context: source.codecompletion.context.superclass,
-// CHECK-NEXT:       key.typerelation: source.codecompletion.typerelation.unrelated,
+// CHECK-NEXT:       key.typerelation: source.codecompletion.typerelation.unknown,
 // CHECK-NEXT:       key.num_bytes_to_erase: 0,
 // CHECK-NEXT:       key.associated_usrs: "s:12DocBriefTest1PPAAE3baryyF",
 // CHECK-NEXT:       key.modulename: "DocBriefTest"
@@ -48,7 +48,7 @@ func test() {
 // CHECK-NEXT:       key.typename: "Void",
 // CHECK-NEXT:       key.doc.brief: "This is a doc comment of P.foo",
 // CHECK-NEXT:       key.context: source.codecompletion.context.thisclass,
-// CHECK-NEXT:       key.typerelation: source.codecompletion.typerelation.unrelated,
+// CHECK-NEXT:       key.typerelation: source.codecompletion.typerelation.unknown,
 // CHECK-NEXT:       key.num_bytes_to_erase: 0,
 // CHECK-NEXT:       key.associated_usrs: "s:12DocBriefTest1SV3fooyyF s:12DocBriefTest1PP3fooyyF",
 // CHECK-NEXT:       key.modulename: "DocBriefTest"

test/SourceKit/CodeComplete/complete_docbrief_2.swift

@@ -39,7 +39,7 @@ func test() {
 // CHECK-NEXT:       key.typename: "Void",
 // CHECK-NEXT:       key.doc.brief: "This is a doc comment of P.foo",
 // CHECK-NEXT:       key.context: source.codecompletion.context.thisclass,
-// CHECK-NEXT:       key.typerelation: source.codecompletion.typerelation.unrelated,
+// CHECK-NEXT:       key.typerelation: source.codecompletion.typerelation.unknown,
 // CHECK-NEXT:       key.num_bytes_to_erase: 0,
 // CHECK-NEXT:       key.associated_usrs: "s:12DocBriefUser1SV3fooyyF s:12DocBriefTest1PP3fooyyF",
 // CHECK-NEXT:       key.modulename: "DocBriefUser"

test/SourceKit/CodeComplete/complete_docbrief_3.swift

@@ -40,7 +40,7 @@ func test() {
 // CHECK-NEXT:       key.typename: "Void",
 // CHECK-NEXT:       key.doc.brief: "This is a doc comment of P.foo",
 // CHECK-NEXT:       key.context: source.codecompletion.context.thisclass,
-// CHECK-NEXT:       key.typerelation: source.codecompletion.typerelation.unrelated,
+// CHECK-NEXT:       key.typerelation: source.codecompletion.typerelation.unknown,
 // CHECK-NEXT:       key.num_bytes_to_erase: 0,
 // CHECK-NEXT:       key.associated_usrs: "s:12DocBriefTest1SV3fooyyF s:12DocBriefTest1PP3fooyyF",
 // CHECK-NEXT:       key.modulename: "DocBriefTest"

test/SourceKit/CodeComplete/complete_member.swift

@@ -51,7 +51,7 @@ func testOverrideUSR() {
 // CHECK-OPTIONAL-NEXT:       key.description: "fooInstanceFunc1(a: Int)",
 // CHECK-OPTIONAL-NEXT:       key.typename: "Double",
 // CHECK-OPTIONAL-NEXT:       key.context: source.codecompletion.context.thisclass,
-// CHECK-OPTIONAL-NEXT:       key.typerelation: source.codecompletion.typerelation.unrelated,
+// CHECK-OPTIONAL-NEXT:       key.typerelation: source.codecompletion.typerelation.unknown,
 // CHECK-OPTIONAL-NEXT:       key.num_bytes_to_erase: 1,
 // CHECK-OPTIONAL-NEXT:       key.associated_usrs: "s:15complete_member11FooProtocolP16fooInstanceFunc1ySdSiF",
 // CHECK-OPTIONAL-NEXT:       key.modulename: "complete_member"
@@ -73,7 +73,7 @@ func testOverrideUSR() {
 // CHECK-OVERRIDE_USR-NEXT:     key.description: "foo()",
 // CHECK-OVERRIDE_USR-NEXT:     key.typename: "Void",
 // CHECK-OVERRIDE_USR-NEXT:     key.context: source.codecompletion.context.thisclass,
-// CHECK-OVERRIDE_USR-NEXT:     key.typerelation: source.codecompletion.typerelation.unrelated,
+// CHECK-OVERRIDE_USR-NEXT:     key.typerelation: source.codecompletion.typerelation.unknown,
 // CHECK-OVERRIDE_USR-NEXT:     key.num_bytes_to_erase: 0,
 // CHECK-OVERRIDE_USR-NEXT:     key.associated_usrs: "s:15complete_member7DerivedC3fooyyF s:15complete_member4BaseC3fooyyF",
 // CHECK-OVERRIDE_USR-NEXT:     key.modulename: "complete_member"

test/SourceKit/CodeComplete/complete_member.swift.response

@@ -7,7 +7,7 @@
       key.description: "fooInstanceFunc0()",
       key.typename: "Double",
       key.context: source.codecompletion.context.thisclass,
-      key.typerelation: source.codecompletion.typerelation.unrelated,
+      key.typerelation: source.codecompletion.typerelation.unknown,
       key.num_bytes_to_erase: 0,
       key.associated_usrs: "s:15complete_member11FooProtocolP16fooInstanceFunc0SdyF",
       key.modulename: "complete_member"
@@ -19,7 +19,7 @@
       key.description: "fooInstanceFunc1(a: Int)",
       key.typename: "Double",
       key.context: source.codecompletion.context.thisclass,
-      key.typerelation: source.codecompletion.typerelation.unrelated,
+      key.typerelation: source.codecompletion.typerelation.unknown,
       key.num_bytes_to_erase: 0,
       key.associated_usrs: "s:15complete_member11FooProtocolP16fooInstanceFunc1ySdSiF",
       key.modulename: "complete_member"
@@ -32,7 +32,7 @@
       key.typename: "Int",
       key.doc.brief: "fooInstanceVar Aaa. Bbb.",
       key.context: source.codecompletion.context.thisclass,
-      key.typerelation: source.codecompletion.typerelation.unrelated,
+      key.typerelation: source.codecompletion.typerelation.unknown,
       key.num_bytes_to_erase: 0,
       key.associated_usrs: "s:15complete_member11FooProtocolP14fooInstanceVarSivp",
       key.modulename: "complete_member"