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912958979a
In https://golang.org/cl/225157, I removed the redundant T and Context parameters from the regtest func signature in an effort to reduce confusion. In hindsight, removing the testing.T did not reduce confusion, because there is a T in the test signature anyway (and now it's the wrong T!). Change-Id: I2e84009e9cb33cd51055012cfef9fe4987e1b9bd Reviewed-on: https://go-review.googlesource.com/c/tools/+/228229 Run-TryBot: Robert Findley <rfindley@google.com> Reviewed-by: Paul Jolly <paul@myitcv.org.uk> TryBot-Result: Gobot Gobot <gobot@golang.org>
44 lines
944 B
Go
44 lines
944 B
Go
// Copyright 2020 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 regtest
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import (
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"encoding/json"
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"testing"
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"golang.org/x/tools/internal/lsp/protocol"
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)
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const simpleProgram = `
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-- go.mod --
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module mod.com
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go 1.12
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-- main.go --
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package main
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import "fmt"
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func main() {
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fmt.Println("Hello World.")
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}`
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func TestHoverSerialization(t *testing.T) {
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runner.Run(t, simpleProgram, func(t *testing.T, env *Env) {
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// Hover on an empty line.
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params := protocol.HoverParams{}
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params.TextDocument.URI = env.W.URI("main.go")
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params.Position.Line = 3
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params.Position.Character = 0
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var resp json.RawMessage
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if err := protocol.Call(env.Ctx, env.Conn, "textDocument/hover", ¶ms, &resp); err != nil {
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t.Fatal(err)
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}
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if len(string(resp)) > 0 {
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t.Errorf("got non-empty response for empty hover: %v", string(resp))
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}
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})
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}
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