Giant blob of minor changes

[dotfiles/.git] / .config / coc / extensions / coc-go-data / tools / pkg / mod / golang.org / x / tools@v0.0.0-20201105173854-bc9fc8d8c4bc / internal / lsp / fake / edit_test.go

diff --git a/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201105173854-bc9fc8d8c4bc/internal/lsp/fake/edit_test.go b/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201105173854-bc9fc8d8c4bc/internal/lsp/fake/edit_test.go
new file mode 100644 (file)
index 0000000..4fa23bd
--- /dev/null
+++ b/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201105173854-bc9fc8d8c4bc/internal/lsp/fake/edit_test.go
@@ -0,0 +1,97 @@
+// 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 fake
+
+import (
+       "strings"
+       "testing"
+)
+
+func TestApplyEdit(t *testing.T) {
+       tests := []struct {
+               label   string
+               content string
+               edits   []Edit
+               want    string
+               wantErr bool
+       }{
+               {
+                       label: "empty content",
+               },
+               {
+                       label:   "empty edit",
+                       content: "hello",
+                       edits:   []Edit{},
+                       want:    "hello",
+               },
+               {
+                       label:   "unicode edit",
+                       content: "hello, 日本語",
+                       edits: []Edit{{
+                               Start: Pos{Line: 0, Column: 7},
+                               End:   Pos{Line: 0, Column: 10},
+                               Text:  "world",
+                       }},
+                       want: "hello, world",
+               },
+               {
+                       label:   "range edit",
+                       content: "ABC\nDEF\nGHI\nJKL",
+                       edits: []Edit{{
+                               Start: Pos{Line: 1, Column: 1},
+                               End:   Pos{Line: 2, Column: 3},
+                               Text:  "12\n345",
+                       }},
+                       want: "ABC\nD12\n345\nJKL",
+               },
+               {
+                       label:   "end before start",
+                       content: "ABC\nDEF\nGHI\nJKL",
+                       edits: []Edit{{
+                               End:   Pos{Line: 1, Column: 1},
+                               Start: Pos{Line: 2, Column: 3},
+                               Text:  "12\n345",
+                       }},
+                       wantErr: true,
+               },
+               {
+                       label:   "out of bounds line",
+                       content: "ABC\nDEF\nGHI\nJKL",
+                       edits: []Edit{{
+                               Start: Pos{Line: 1, Column: 1},
+                               End:   Pos{Line: 4, Column: 3},
+                               Text:  "12\n345",
+                       }},
+                       wantErr: true,
+               },
+               {
+                       label:   "out of bounds column",
+                       content: "ABC\nDEF\nGHI\nJKL",
+                       edits: []Edit{{
+                               Start: Pos{Line: 1, Column: 4},
+                               End:   Pos{Line: 2, Column: 3},
+                               Text:  "12\n345",
+                       }},
+                       wantErr: true,
+               },
+       }
+
+       for _, test := range tests {
+               test := test
+               t.Run(test.label, func(t *testing.T) {
+                       lines := strings.Split(test.content, "\n")
+                       newLines, err := editContent(lines, test.edits)
+                       if (err != nil) != test.wantErr {
+                               t.Errorf("got err %v, want error: %t", err, test.wantErr)
+                       }
+                       if err != nil {
+                               return
+                       }
+                       if got := strings.Join(newLines, "\n"); got != test.want {
+                               t.Errorf("got %q, want %q", got, test.want)
+                       }
+               })
+       }
+}