.gitignore added

[dotfiles/.git] / .config / coc / extensions / coc-go-data / tools / pkg / mod / golang.org / x / tools@v0.1.0 / internal / lsp / cmd / test / call_hierarchy.go

diff --git a/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.1.0/internal/lsp/cmd/test/call_hierarchy.go b/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.1.0/internal/lsp/cmd/test/call_hierarchy.go
new file mode 100644 (file)
index 0000000..38f8ed7
--- /dev/null
+++ b/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.1.0/internal/lsp/cmd/test/call_hierarchy.go
@@ -0,0 +1,85 @@
+// Copyright 2020 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package cmdtest
+
+import (
+       "fmt"
+       "sort"
+       "strings"
+       "testing"
+
+       "golang.org/x/tools/internal/lsp/protocol"
+       "golang.org/x/tools/internal/lsp/tests"
+       "golang.org/x/tools/internal/span"
+)
+
+func (r *runner) CallHierarchy(t *testing.T, spn span.Span, expectedCalls *tests.CallHierarchyResult) {
+       collectCallSpansString := func(callItems []protocol.CallHierarchyItem) string {
+               var callSpans []string
+               for _, call := range callItems {
+                       mapper, err := r.data.Mapper(call.URI.SpanURI())
+                       if err != nil {
+                               t.Fatal(err)
+                       }
+                       callSpan, err := mapper.Span(protocol.Location{URI: call.URI, Range: call.Range})
+                       if err != nil {
+                               t.Fatal(err)
+                       }
+                       callSpans = append(callSpans, fmt.Sprint(callSpan))
+               }
+               // to make tests deterministic
+               sort.Strings(callSpans)
+               return r.Normalize(strings.Join(callSpans, "\n"))
+       }
+
+       expectIn, expectOut := collectCallSpansString(expectedCalls.IncomingCalls), collectCallSpansString(expectedCalls.OutgoingCalls)
+       expectIdent := r.Normalize(fmt.Sprint(spn))
+
+       uri := spn.URI()
+       filename := uri.Filename()
+       target := filename + fmt.Sprintf(":%v:%v", spn.Start().Line(), spn.Start().Column())
+
+       got, stderr := r.NormalizeGoplsCmd(t, "call_hierarchy", target)
+       if stderr != "" {
+               t.Fatalf("call_hierarchy failed for %s: %s", target, stderr)
+       }
+
+       gotIn, gotIdent, gotOut := cleanCallHierarchyCmdResult(got)
+       if expectIn != gotIn {
+               t.Errorf("incoming calls call_hierarchy failed for %s expected:\n%s\ngot:\n%s", target, expectIn, gotIn)
+       }
+       if expectIdent != gotIdent {
+               t.Errorf("call_hierarchy failed for %s expected:\n%s\ngot:\n%s", target, expectIdent, gotIdent)
+       }
+       if expectOut != gotOut {
+               t.Errorf("outgoing calls call_hierarchy failed for %s expected:\n%s\ngot:\n%s", target, expectOut, gotOut)
+       }
+
+}
+
+// parses function URI and Range from call hierarchy cmd output to
+// incoming, identifier and outgoing calls (returned in that order)
+// ex: "identifier: function d at .../callhierarchy/callhierarchy.go:19:6-7" -> ".../callhierarchy/callhierarchy.go:19:6-7"
+func cleanCallHierarchyCmdResult(output string) (incoming, ident, outgoing string) {
+       var incomingCalls, outgoingCalls []string
+       for _, out := range strings.Split(output, "\n") {
+               if out == "" {
+                       continue
+               }
+
+               callLocation := out[strings.LastIndex(out, " ")+1:]
+               if strings.HasPrefix(out, "caller") {
+                       incomingCalls = append(incomingCalls, callLocation)
+               } else if strings.HasPrefix(out, "callee") {
+                       outgoingCalls = append(outgoingCalls, callLocation)
+               } else {
+                       ident = callLocation
+               }
+       }
+       sort.Strings(incomingCalls)
+       sort.Strings(outgoingCalls)
+       incoming, outgoing = strings.Join(incomingCalls, "\n"), strings.Join(outgoingCalls, "\n")
+       return
+}