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// Copyright 2015 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
package jsre
import (
"reflect"
"testing"
)
func TestCompleteKeywords(t *testing.T) {
re := New("")
re.Run(`
function theClass() {
this.foo = 3;
this.gazonk = {xyz: 4};
}
theClass.prototype.someMethod = function () {};
var x = new theClass();
var y = new theClass();
y.someMethod = function override() {};
`)
var tests = []struct {
input string
want []string
}{
{
input: "x",
want: []string{"x."},
},
{
input: "x.someMethod",
want: []string{"x.someMethod("},
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},
{
input: "x.",
want: []string{
"x.constructor",
"x.foo",
"x.gazonk",
"x.someMethod",
},
},
{
input: "y.",
want: []string{
"y.constructor",
"y.foo",
"y.gazonk",
"y.someMethod",
},
},
{
input: "x.gazonk.",
want: []string{
"x.gazonk.constructor",
"x.gazonk.hasOwnProperty",
"x.gazonk.isPrototypeOf",
"x.gazonk.propertyIsEnumerable",
"x.gazonk.toLocaleString",
"x.gazonk.toString",
"x.gazonk.valueOf",
"x.gazonk.xyz",
},
},
}
for _, test := range tests {
cs := re.CompleteKeywords(test.input)
if !reflect.DeepEqual(cs, test.want) {
t.Errorf("wrong completions for %q\ngot %v\nwant %v", test.input, cs, test.want)
}
}
}