50 lines
1.4 KiB
Go
50 lines
1.4 KiB
Go
// Copyright 2019-present Facebook Inc. All rights reserved.
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// This source code is licensed under the Apache 2.0 license found
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// in the LICENSE file in the root directory of this source tree.
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package base
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import (
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"path/filepath"
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"testing"
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"github.com/stretchr/testify/require"
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"golang.org/x/tools/go/packages/packagestest"
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)
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func TestPkgPath(t *testing.T) { packagestest.TestAll(t, testPkgPath) }
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func testPkgPath(t *testing.T, x packagestest.Exporter) {
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e := packagestest.Export(t, x, []packagestest.Module{
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{
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Name: "golang.org/x",
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Files: map[string]any{
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"x.go": "package x",
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"y/y.go": "package y",
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},
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},
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})
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defer e.Cleanup()
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e.Config.Dir = filepath.Dir(e.File("golang.org/x", "x.go"))
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target := filepath.Join(e.Config.Dir, "ent")
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pkgPath, err := PkgPath(e.Config, target)
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require.NoError(t, err)
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require.Equal(t, "golang.org/x/ent", pkgPath)
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e.Config.Dir = filepath.Dir(e.File("golang.org/x", "y/y.go"))
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target = filepath.Join(e.Config.Dir, "ent")
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pkgPath, err = PkgPath(e.Config, target)
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require.NoError(t, err)
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require.Equal(t, "golang.org/x/y/ent", pkgPath)
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target = filepath.Join(e.Config.Dir, "z/ent")
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pkgPath, err = PkgPath(e.Config, target)
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require.NoError(t, err)
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require.Equal(t, "golang.org/x/y/z/ent", pkgPath)
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target = filepath.Join(e.Config.Dir, "z/e/n/t")
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pkgPath, err = PkgPath(e.Config, target)
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require.Error(t, err)
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require.Empty(t, pkgPath)
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}
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