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// Copyright (C) 2016 The Syncthing Authors.
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this file,
// You can obtain one at http://mozilla.org/MPL/2.0/.
package util
import "testing"
func TestSetDefaults(t *testing.T) {
x := &struct {
A string `default:"string"`
B int `default:"2"`
C float64 `default:"2.2"`
D bool `default:"true"`
}{}
if x.A != "" {
t.Error("string failed")
} else if x.B != 0 {
t.Error("int failed")
} else if x.C != 0 {
t.Errorf("float failed")
} else if x.D {
t.Errorf("bool failed")
}
if err := SetDefaults(x); err != nil {
t.Error(err)
}
if x.A != "string" {
t.Error("string failed")
} else if x.B != 2 {
t.Error("int failed")
} else if x.C != 2.2 {
t.Errorf("float failed")
} else if !x.D {
t.Errorf("bool failed")
}
}
func TestUniqueStrings(t *testing.T) {
tests := []struct {
input []string
expected []string
}{
{
[]string{"a", "b"},
[]string{"a", "b"},
},
{
[]string{"a", "a"},
[]string{"a"},
},
{
[]string{"a", "a", "a", "a"},
[]string{"a"},
},
{
nil,
nil,
},
{
[]string{"b", "a"},
[]string{"a", "b"},
},
{
[]string{" a ", " a ", "b ", " b"},
[]string{"a", "b"},
},
}
for _, test := range tests {
result := UniqueStrings(test.input)
if len(result) != len(test.expected) {
t.Errorf("%s != %s", result, test.expected)
}
for i := range result {
if test.expected[i] != result[i] {
t.Errorf("%s != %s", result, test.expected)
}
}
}
}
func TestFillNillSlices(t *testing.T) {
// Nil
x := &struct {
A []string `default:"a,b"`
}{}
if x.A != nil {
t.Error("not nil")
}
if err := FillNilSlices(x); err != nil {
t.Error(err)
}
if len(x.A) != 2 {
t.Error("length")
}
// Already provided
y := &struct {
A []string `default:"c,d,e"`
}{[]string{"a", "b"}}
if len(y.A) != 2 {
t.Error("length")
}
if err := FillNilSlices(y); err != nil {
t.Error(err)
}
if len(y.A) != 2 {
t.Error("length")
}
// Non-nil but empty
z := &struct {
A []string `default:"c,d,e"`
}{[]string{}}
if len(z.A) != 0 {
t.Error("length")
}
if err := FillNilSlices(z); err != nil {
t.Error(err)
}
if len(z.A) != 0 {
t.Error("length")
}
}
func TestAddress(t *testing.T) {
tests := []struct {
network string
host string
result string
}{
{"tcp", "google.com", "tcp://google.com"},
{"foo", "google", "foo://google"},
{"123", "456", "123://456"},
}
for _, test := range tests {
result := Address(test.network, test.host)
if result != test.result {
t.Errorf("%s != %s", result, test.result)
}
}
}
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