forked from alfred/HostPersister
73 lines
2.6 KiB
Go
73 lines
2.6 KiB
Go
package hosts
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import (
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"github.com/stretchr/testify/assert"
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"strings"
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"testing"
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"unicode"
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)
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func TestParseEntry(t *testing.T) {
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entry, err := ParseEntry(strings.NewReader("127.0.0.1 myself.local another.local # this is a test comment"))
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assert.NoError(t, err)
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assert.Equal(t, Entry{
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IPAddress: "127.0.0.1",
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Domains: []string{"myself.local", "another.local"},
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Comment: " this is a test comment",
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}, entry)
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entry, err = ParseEntry(strings.NewReader("127.0.0.1 test.local #another comment"))
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assert.NoError(t, err)
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assert.Equal(t, Entry{
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IPAddress: "127.0.0.1",
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Domains: []string{"test.local"},
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Comment: "another comment",
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}, entry)
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entry, err = ParseEntry(strings.NewReader("127.0.0.1 "))
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assert.EqualError(t, err, "invalid entry")
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}
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func TestEntry_IsFilled(t *testing.T) {
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assert.True(t, Entry{IPAddress: "127.0.0.1", Domains: []string{"myself.local"}}.IsFilled())
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assert.False(t, Entry{}.IsFilled())
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assert.False(t, Entry{IPAddress: "127.0.0.1"}.IsFilled())
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}
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func TestEntry_HasDomain(t *testing.T) {
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assert.True(t, Entry{IPAddress: "127.0.0.1", Domains: []string{"myself.local", "another.local"}}.HasDomain("myself.local"))
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assert.True(t, Entry{IPAddress: "127.0.0.1", Domains: []string{"myself.local", "another.local"}}.HasDomain("MYSELF.local"))
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assert.False(t, Entry{IPAddress: "127.0.0.1", Domains: []string{"notme.local", "another.local"}}.HasDomain("myself.local"))
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}
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func TestEntry_ToLine(t *testing.T) {
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assert.Equal(t, "127.0.0.1 myself.local another.local # this is a test comment", Entry{IPAddress: "127.0.0.1", Domains: []string{"myself.local", "another.local"}, Comment: " this is a test comment"}.ToLine())
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assert.Equal(t, "# this is a test comment", Entry{IPAddress: "", Domains: nil, Comment: " this is a test comment"}.ToLine())
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assert.Equal(t, "127.0.0.1 myself.local another.local", Entry{IPAddress: "127.0.0.1", Domains: []string{"myself.local", "another.local"}}.ToLine())
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}
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func FuzzParseEntry(f *testing.F) {
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f.Add("127.0.0.1", "myself.local", "another.local", "this is a test comment")
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f.Fuzz(func(t *testing.T, a, b, c, d string) {
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for _, i := range []string{a, b, c} {
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i = strings.TrimSpace(i)
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if i == "" || strings.ContainsFunc(i, func(r rune) bool {
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return r == '#' || unicode.IsSpace(r)
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}) {
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t.Skip()
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}
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}
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entry := Entry{IPAddress: a, Domains: []string{b, c}, Comment: d}
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e2, err := ParseEntryString(entry.ToLine())
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if err != nil {
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t.Error(err)
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}
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assert.Equal(t, Entry{
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IPAddress: strings.TrimSpace(a),
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Domains: []string{strings.TrimSpace(b), strings.TrimSpace(c)},
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Comment: d,
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}, e2)
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})
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}
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