89 lines
2.0 KiB
Go
89 lines
2.0 KiB
Go
// Copyright 2016 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package jsre
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import (
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"os"
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"reflect"
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"testing"
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)
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func TestCompleteKeywords(t *testing.T) {
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re := New("", os.Stdout)
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re.Run(`
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function theClass() {
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this.foo = 3;
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this.gazonk = {xyz: 4};
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}
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theClass.prototype.someMethod = function () {};
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var x = new theClass();
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var y = new theClass();
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y.someMethod = function override() {};
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`)
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var tests = []struct {
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input string
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want []string
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}{
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{
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input: "x",
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want: []string{"x."},
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},
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{
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input: "x.someMethod",
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want: []string{"x.someMethod("},
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},
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{
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input: "x.",
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want: []string{
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"x.constructor",
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"x.foo",
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"x.gazonk",
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"x.someMethod",
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},
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},
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{
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input: "y.",
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want: []string{
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"y.constructor",
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"y.foo",
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"y.gazonk",
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"y.someMethod",
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},
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},
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{
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input: "x.gazonk.",
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want: []string{
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"x.gazonk.constructor",
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"x.gazonk.hasOwnProperty",
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"x.gazonk.isPrototypeOf",
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"x.gazonk.propertyIsEnumerable",
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"x.gazonk.toLocaleString",
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"x.gazonk.toString",
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"x.gazonk.valueOf",
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"x.gazonk.xyz",
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},
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},
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}
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for _, test := range tests {
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cs := re.CompleteKeywords(test.input)
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if !reflect.DeepEqual(cs, test.want) {
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t.Errorf("wrong completions for %q\ngot %v\nwant %v", test.input, cs, test.want)
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}
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}
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}
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