| // Copyright 2020 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 source |
| |
| import ( |
| "testing" |
| "time" |
| ) |
| |
| func TestSetOption(t *testing.T) { |
| tests := []struct { |
| name string |
| value interface{} |
| wantError bool |
| check func(Options) bool |
| }{ |
| { |
| name: "symbolStyle", |
| value: "dynamic", |
| check: func(o Options) bool { return o.SymbolStyle == DynamicSymbols }, |
| }, |
| { |
| name: "symbolStyle", |
| value: "", |
| wantError: true, |
| check: func(o Options) bool { return o.SymbolStyle == "" }, |
| }, |
| { |
| name: "symbolStyle", |
| value: false, |
| wantError: true, |
| check: func(o Options) bool { return o.SymbolStyle == "" }, |
| }, |
| { |
| name: "symbolMatcher", |
| value: "caseInsensitive", |
| check: func(o Options) bool { return o.SymbolMatcher == SymbolCaseInsensitive }, |
| }, |
| { |
| name: "completionBudget", |
| value: "2s", |
| check: func(o Options) bool { return o.CompletionBudget == 2*time.Second }, |
| }, |
| { |
| name: "staticcheck", |
| value: true, |
| check: func(o Options) bool { return o.Staticcheck == true }, |
| }, |
| { |
| name: "codelens", |
| value: map[string]interface{}{"generate": true}, |
| check: func(o Options) bool { return o.Codelens["generate"] }, |
| }, |
| { |
| name: "allExperiments", |
| value: true, |
| check: func(o Options) bool { |
| return true // just confirm that we handle this setting |
| }, |
| }, |
| } |
| |
| for _, test := range tests { |
| var opts Options |
| result := opts.set(test.name, test.value) |
| if (result.Error != nil) != test.wantError { |
| t.Fatalf("Options.set(%q, %v): result.Error = %v, want error: %t", test.name, test.value, result.Error, test.wantError) |
| } |
| // TODO: this could be made much better using cmp.Diff, if that becomes |
| // available in this module. |
| if !test.check(opts) { |
| t.Errorf("Options.set(%q, %v): unexpected result %+v", test.name, test.value, opts) |
| } |
| } |
| } |