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// Copyright 2024 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 workspace
import (
"sort"
"strings"
"testing"
"github.com/google/go-cmp/cmp"
"golang.org/x/tools/gopls/internal/protocol"
"golang.org/x/tools/gopls/internal/protocol/command"
. "golang.org/x/tools/gopls/internal/test/integration"
)
func TestPackages(t *testing.T) {
const goModView = `
-- go.mod --
module foo
-- foo.go --
package foo
func Foo()
-- bar/bar.go --
package bar
func Bar()
-- baz/go.mod --
module baz
-- baz/baz.go --
package baz
func Baz()
`
t.Run("file", func(t *testing.T) {
Run(t, goModView, func(t *testing.T, env *Env) {
checkPackages(t, env, []protocol.DocumentURI{env.Editor.DocumentURI("foo.go")}, false, []command.Package{
{
Path: "foo",
ModulePath: "foo",
},
}, map[string]command.Module{
"foo": {
Path: "foo",
GoMod: env.Editor.DocumentURI("go.mod"),
},
})
})
})
t.Run("package", func(t *testing.T) {
Run(t, goModView, func(t *testing.T, env *Env) {
checkPackages(t, env, []protocol.DocumentURI{env.Editor.DocumentURI("bar")}, false, []command.Package{
{
Path: "foo/bar",
ModulePath: "foo",
},
}, map[string]command.Module{
"foo": {
Path: "foo",
GoMod: env.Editor.DocumentURI("go.mod"),
},
})
})
})
t.Run("workspace", func(t *testing.T) {
Run(t, goModView, func(t *testing.T, env *Env) {
checkPackages(t, env, []protocol.DocumentURI{env.Editor.DocumentURI("")}, true, []command.Package{
{
Path: "foo",
ModulePath: "foo",
},
{
Path: "foo/bar",
ModulePath: "foo",
},
}, map[string]command.Module{
"foo": {
Path: "foo",
GoMod: env.Editor.DocumentURI("go.mod"),
},
})
})
})
t.Run("nested module", func(t *testing.T) {
Run(t, goModView, func(t *testing.T, env *Env) {
// Load the nested module
env.OpenFile("baz/baz.go")
// Request packages using the URI of the nested module _directory_
checkPackages(t, env, []protocol.DocumentURI{env.Editor.DocumentURI("baz")}, true, []command.Package{
{
Path: "baz",
ModulePath: "baz",
},
}, map[string]command.Module{
"baz": {
Path: "baz",
GoMod: env.Editor.DocumentURI("baz/go.mod"),
},
})
})
})
}
func checkPackages(t testing.TB, env *Env, files []protocol.DocumentURI, recursive bool, wantPkg []command.Package, wantModule map[string]command.Module) {
t.Helper()
cmd, err := command.NewPackagesCommand("Packages", command.PackagesArgs{Files: files, Recursive: recursive})
if err != nil {
t.Fatal(err)
}
var result command.PackagesResult
env.ExecuteCommand(&protocol.ExecuteCommandParams{
Command: command.Packages.String(),
Arguments: cmd.Arguments,
}, &result)
// The ordering of packages is undefined so sort the results to ensure
// consistency
sort.Slice(result.Packages, func(i, j int) bool {
a, b := result.Packages[i], result.Packages[j]
return strings.Compare(a.Path, b.Path) < 0
})
if diff := cmp.Diff(wantPkg, result.Packages); diff != "" {
t.Errorf("Packages(%v) returned unexpected packages (-want +got):\n%s", files, diff)
}
if diff := cmp.Diff(wantModule, result.Module); diff != "" {
t.Errorf("Packages(%v) returned unexpected modules (-want +got):\n%s", files, diff)
}
}
|
