Giant blob of minor changes

[dotfiles/.git] / .config / coc / extensions / coc-go-data / tools / pkg / mod / golang.org / x / tools / gopls@v0.5.2 / internal / regtest / formatting_test.go

diff --git a/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools/gopls@v0.5.2/internal/regtest/formatting_test.go b/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools/gopls@v0.5.2/internal/regtest/formatting_test.go
new file mode 100644 (file)
index 0000000..3a9ffdb
--- /dev/null
+++ b/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools/gopls@v0.5.2/internal/regtest/formatting_test.go
@@ -0,0 +1,183 @@
+package regtest
+
+import (
+       "strings"
+       "testing"
+
+       "golang.org/x/tools/internal/lsp/tests"
+)
+
+const unformattedProgram = `
+-- main.go --
+package main
+import "fmt"
+func main(  ) {
+       fmt.Println("Hello World.")
+}
+-- main.go.golden --
+package main
+
+import "fmt"
+
+func main() {
+       fmt.Println("Hello World.")
+}
+`
+
+func TestFormatting(t *testing.T) {
+       runner.Run(t, unformattedProgram, func(t *testing.T, env *Env) {
+               env.OpenFile("main.go")
+               env.FormatBuffer("main.go")
+               got := env.Editor.BufferText("main.go")
+               want := env.ReadWorkspaceFile("main.go.golden")
+               if got != want {
+                       t.Errorf("unexpected formatting result:\n%s", tests.Diff(want, got))
+               }
+       })
+}
+
+// Tests golang/go#36824.
+func TestFormattingOneLine36824(t *testing.T) {
+       const onelineProgram = `
+-- a.go --
+package main; func f() {}
+
+-- a.go.formatted --
+package main
+
+func f() {}
+`
+       runner.Run(t, onelineProgram, func(t *testing.T, env *Env) {
+               env.OpenFile("a.go")
+               env.FormatBuffer("a.go")
+               got := env.Editor.BufferText("a.go")
+               want := env.ReadWorkspaceFile("a.go.formatted")
+               if got != want {
+                       t.Errorf("unexpected formatting result:\n%s", tests.Diff(want, got))
+               }
+       })
+}
+
+// Tests golang/go#36824.
+func TestFormattingOneLineImports36824(t *testing.T) {
+       const onelineProgramA = `
+-- a.go --
+package x; func f() {fmt.Println()}
+
+-- a.go.imported --
+package x
+
+import "fmt"
+
+func f() { fmt.Println() }
+`
+       runner.Run(t, onelineProgramA, func(t *testing.T, env *Env) {
+               env.OpenFile("a.go")
+               env.OrganizeImports("a.go")
+               got := env.Editor.BufferText("a.go")
+               want := env.ReadWorkspaceFile("a.go.imported")
+               if got != want {
+                       t.Errorf("unexpected formatting result:\n%s", tests.Diff(want, got))
+               }
+       })
+}
+
+func TestFormattingOneLineRmImports36824(t *testing.T) {
+       const onelineProgramB = `
+-- a.go --
+package x; import "os"; func f() {}
+
+-- a.go.imported --
+package x
+
+func f() {}
+`
+       runner.Run(t, onelineProgramB, func(t *testing.T, env *Env) {
+               env.OpenFile("a.go")
+               env.OrganizeImports("a.go")
+               got := env.Editor.BufferText("a.go")
+               want := env.ReadWorkspaceFile("a.go.imported")
+               if got != want {
+                       t.Errorf("unexpected formatting result:\n%s", tests.Diff(want, got))
+               }
+       })
+}
+
+const disorganizedProgram = `
+-- main.go --
+package main
+
+import (
+       "fmt"
+       "errors"
+)
+func main(  ) {
+       fmt.Println(errors.New("bad"))
+}
+-- main.go.organized --
+package main
+
+import (
+       "errors"
+       "fmt"
+)
+func main(  ) {
+       fmt.Println(errors.New("bad"))
+}
+-- main.go.formatted --
+package main
+
+import (
+       "errors"
+       "fmt"
+)
+
+func main() {
+       fmt.Println(errors.New("bad"))
+}
+`
+
+func TestOrganizeImports(t *testing.T) {
+       runner.Run(t, disorganizedProgram, func(t *testing.T, env *Env) {
+               env.OpenFile("main.go")
+               env.OrganizeImports("main.go")
+               got := env.Editor.BufferText("main.go")
+               want := env.ReadWorkspaceFile("main.go.organized")
+               if got != want {
+                       t.Errorf("unexpected formatting result:\n%s", tests.Diff(want, got))
+               }
+       })
+}
+
+func TestFormattingOnSave(t *testing.T) {
+       runner.Run(t, disorganizedProgram, func(t *testing.T, env *Env) {
+               env.OpenFile("main.go")
+               env.SaveBuffer("main.go")
+               got := env.Editor.BufferText("main.go")
+               want := env.ReadWorkspaceFile("main.go.formatted")
+               if got != want {
+                       t.Errorf("unexpected formatting result:\n%s", tests.Diff(want, got))
+               }
+       })
+}
+
+// Reproduce golang/go#41057.
+func TestCRLF(t *testing.T) {
+       runner.Run(t, "-- main.go --", func(t *testing.T, env *Env) {
+               want := `package main
+
+/*
+Hi description
+*/
+func Hi() {
+}
+`
+               crlf := strings.ReplaceAll(want, "\n", "\r\n")
+               env.CreateBuffer("main.go", crlf)
+               env.SaveBuffer("main.go")
+               got := env.Editor.BufferText("main.go")
+               if want != got {
+                       t.Errorf("unexpected content after save:\n%s", tests.Diff(want, got))
+               }
+       })
+}