68 lines
1.7 KiB
Go
68 lines
1.7 KiB
Go
// Copyright 2018 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package packagestest_test
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import (
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"go/token"
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"testing"
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"golang.org/x/tools/go/expect"
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"golang.org/x/tools/go/packages/packagestest"
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"golang.org/x/tools/internal/span"
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)
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func TestExpect(t *testing.T) {
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exported := packagestest.Export(t, packagestest.GOPATH, []packagestest.Module{{
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Name: "golang.org/fake",
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Files: packagestest.MustCopyFileTree("testdata"),
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}})
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defer exported.Cleanup()
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count := 0
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if err := exported.Expect(map[string]interface{}{
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"check": func(src, target token.Position) {
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count++
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},
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"boolArg": func(n *expect.Note, yes, no bool) {
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if !yes {
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t.Errorf("Expected boolArg first param to be true")
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}
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if no {
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t.Errorf("Expected boolArg second param to be false")
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}
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},
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"intArg": func(n *expect.Note, i int64) {
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if i != 42 {
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t.Errorf("Expected intarg to be 42")
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}
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},
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"stringArg": func(n *expect.Note, name expect.Identifier, value string) {
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if string(name) != value {
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t.Errorf("Got string arg %v expected %v", value, name)
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}
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},
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"directNote": func(n *expect.Note) {},
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"range": func(r span.Range) {
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if r.Start == token.NoPos || r.Start == 0 {
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t.Errorf("Range had no valid starting position")
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}
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if r.End == token.NoPos || r.End == 0 {
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t.Errorf("Range had no valid ending position")
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} else if r.End <= r.Start {
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t.Errorf("Range ending was not greater than start")
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}
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},
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"checkEOF": func(n *expect.Note, p token.Pos) {
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if p <= n.Pos {
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t.Errorf("EOF was before the checkEOF note")
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}
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},
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}); err != nil {
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t.Fatal(err)
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}
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if count == 0 {
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t.Fatalf("No tests were run")
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}
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}
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