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// Copyright 2014 Alvaro J. Genial. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package form
import (
"reflect"
"testing"
)
type foo int
type bar interface {
void()
}
type qux struct{}
type zee []bar
func TestCanIndexOrdinally(t *testing.T) {
for _, c := range []struct {
x interface{}
b bool
}{
{int(0), false},
{foo(0), false},
{qux{}, false},
{(*int)(nil), false},
{(*foo)(nil), false},
{(*bar)(nil), false},
{(*qux)(nil), false},
{[]qux{}, true},
{[5]qux{}, true},
{&[]foo{}, true},
{&[5]foo{}, true},
{zee{}, true},
{&zee{}, true},
{map[int]foo{}, false},
{map[string]interface{}{}, false},
{map[interface{}]bar{}, false},
{(chan<- int)(nil), false},
{(chan bar)(nil), false},
{(<-chan foo)(nil), false},
} {
v := reflect.ValueOf(c.x)
if b := canIndexOrdinally(v); b != c.b {
t.Errorf("canIndexOrdinally(%#v)\n want (%#v)\n have (%#v)", v, c.b, b)
}
}
}
var escapingTestCases = []struct {
a, b string
d, e rune
}{
{"Foo", "Foo", defaultDelimiter, defaultEscape},
{"Foo", "Foo", '/', '^'},
{"Foo.Bar.Qux", "Foo\\.Bar\\.Qux", defaultDelimiter, defaultEscape},
{"Foo.Bar.Qux", "Foo.Bar.Qux", '/', '^'},
{"Foo/Bar/Qux", "Foo/Bar/Qux", defaultDelimiter, defaultEscape},
{"Foo/Bar/Qux", "Foo^/Bar^/Qux", '/', '^'},
{"0", "0", defaultDelimiter, defaultEscape},
{"0", "0", '/', '^'},
{"0.1.2", "0\\.1\\.2", defaultDelimiter, defaultEscape},
{"0.1.2", "0.1.2", '/', '^'},
{"0/1/2", "0/1/2", defaultDelimiter, defaultEscape},
{"0/1/2", "0^/1^/2", '/', '^'},
{"A\\B", "A\\\\B", defaultDelimiter, defaultEscape},
{"A\\B", "A\\B", '/', '^'},
{"A^B", "A^B", defaultDelimiter, defaultEscape},
{"A^B", "A^^B", '/', '^'},
}
func TestEscape(t *testing.T) {
for _, c := range escapingTestCases {
if b := escape(c.d, c.e, c.a); b != c.b {
t.Errorf("escape(%q, %q, %q)\n want (%#v)\n have (%#v)", c.d, c.e, c.a, c.b, b)
}
}
}
func TestUnescape(t *testing.T) {
for _, c := range escapingTestCases {
if a := unescape(c.d, c.e, c.b); a != c.a {
t.Errorf("unescape(%q, %q, %q)\n want (%#v)\n have (%#v)", c.d, c.e, c.b, c.a, a)
}
}
}
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