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package irc_test
import (
"io/ioutil"
"strings"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
yaml "gopkg.in/yaml.v2"
"gopkg.in/irc.v4"
)
func BenchmarkParseMessage(b *testing.B) {
for i := 0; i < b.N; i++ {
irc.MustParseMessage("@tag1=something :nick!user@host PRIVMSG #channel :some message")
}
}
func TestParseMessage(t *testing.T) {
t.Parallel()
var messageTests = []struct { //nolint:gofumpt
Input string
Err error
}{
{
Input: "",
Err: irc.ErrZeroLengthMessage,
},
{
Input: "@asdf",
Err: irc.ErrMissingDataAfterTags,
},
{
Input: ":asdf",
Err: irc.ErrMissingDataAfterPrefix,
},
{
Input: " :",
Err: irc.ErrMissingCommand,
},
{
Input: "PING :asdf",
},
}
for i, test := range messageTests {
m, err := irc.ParseMessage(test.Input)
assert.Equal(t, test.Err, err, "%d. Error didn't match expected", i)
if test.Err != nil {
assert.Nil(t, m, "%d. Didn't get nil message", i)
} else {
assert.NotNil(t, m, "%d. Got nil message", i)
}
}
}
func TestMustParseMessage(t *testing.T) {
t.Parallel()
assert.Panics(t, func() {
irc.MustParseMessage("")
}, "Didn't get expected panic")
assert.NotPanics(t, func() {
irc.MustParseMessage("PING :asdf")
}, "Got unexpected panic")
}
func TestMessageParam(t *testing.T) {
t.Parallel()
m := irc.MustParseMessage("PING :test")
assert.Equal(t, m.Param(0), "test")
assert.Equal(t, m.Param(-1), "")
assert.Equal(t, m.Param(2), "")
}
func TestMessageTrailing(t *testing.T) {
t.Parallel()
m := irc.MustParseMessage("PING :helloworld")
assert.Equal(t, "helloworld", m.Trailing())
m = irc.MustParseMessage("PING")
assert.Equal(t, "", m.Trailing())
}
func TestMessageCopy(t *testing.T) {
t.Parallel()
m := irc.MustParseMessage("@tag=val :user@host PING :helloworld")
// Ensure copied messages are equal
c := m.Copy()
assert.EqualValues(t, m, c, "Copied values are not equal")
// Ensure messages with modified tags don't match
c = m.Copy()
for k := range c.Tags {
c.Tags[k] += "junk"
}
assert.False(t, assert.ObjectsAreEqualValues(m, c), "Copied with modified tags should not match")
// Ensure messages with modified prefix don't match
c = m.Copy()
c.Prefix.Name += "junk"
assert.False(t, assert.ObjectsAreEqualValues(m, c), "Copied with modified identity should not match")
// Ensure messages with modified params don't match
c = m.Copy()
c.Params = append(c.Params, "junk")
assert.False(t, assert.ObjectsAreEqualValues(m, c), "Copied with additional params should not match")
// The message itself doesn't matter, we just need to make sure we
// don't error if the user does something crazy and makes Params
// nil.
m = irc.MustParseMessage("PING :hello world")
m.Prefix = nil
c = m.Copy()
assert.EqualValues(t, m, c, "nil prefix copy failed")
// Ensure an empty Params is copied as nil
m = irc.MustParseMessage("PING")
m.Params = []string{}
c = m.Copy()
assert.Nil(t, c.Params, "Expected nil for empty params")
}
// Everything beyond here comes from the testcases repo
type MsgSplitTests struct {
Tests []struct {
Desc string
Input string
Atoms struct {
Source *string
Verb string
Params []string
Tags map[string]interface{}
}
}
}
func TestMsgSplit(t *testing.T) {
t.Skip("Disabled as the _testcases submodule is not available")
t.Parallel()
data, err := ioutil.ReadFile("./_testcases/tests/msg-split.yaml")
require.NoError(t, err)
var splitTests MsgSplitTests
err = yaml.Unmarshal(data, &splitTests)
require.NoError(t, err)
for _, test := range splitTests.Tests {
msg, err := irc.ParseMessage(test.Input)
assert.NoError(t, err, "%s: Failed to parse: %s (%s)", test.Desc, test.Input, err)
assert.Equal(t,
strings.ToUpper(test.Atoms.Verb), msg.Command,
"%s: Wrong command for input: %s", test.Desc, test.Input,
)
assert.Equal(t,
test.Atoms.Params, msg.Params,
"%s: Wrong params for input: %s", test.Desc, test.Input,
)
if test.Atoms.Source != nil {
assert.Equal(t, *test.Atoms.Source, msg.Prefix.String())
}
assert.Equal(t,
len(test.Atoms.Tags), len(msg.Tags),
"%s: Wrong number of tags",
test.Desc,
)
for k, v := range test.Atoms.Tags {
tag, ok := msg.Tags[k]
assert.True(t, ok, "Missing tag")
if v == nil {
assert.EqualValues(t, "", tag, "%s: Tag %q differs: %s != \"\"", test.Desc, k, tag)
} else {
assert.EqualValues(t, v, tag, "%s: Tag %q differs: %s != %s", test.Desc, k, v, tag)
}
}
}
}
type MsgJoinTests struct {
Tests []struct {
Desc string
Atoms struct {
Source string
Verb string
Params []string
Tags map[string]interface{}
}
Matches []string
}
}
func TestMsgJoin(t *testing.T) {
t.Skip("Disabled as the _testcases submodule is not available")
var ok bool
t.Parallel()
data, err := ioutil.ReadFile("./_testcases/tests/msg-join.yaml")
require.NoError(t, err)
var splitTests MsgJoinTests
err = yaml.Unmarshal(data, &splitTests)
require.NoError(t, err)
for _, test := range splitTests.Tests {
msg := &irc.Message{
Prefix: irc.ParsePrefix(test.Atoms.Source),
Command: test.Atoms.Verb,
Params: test.Atoms.Params,
Tags: make(map[string]string),
}
for k, v := range test.Atoms.Tags {
if v == nil {
msg.Tags[k] = ""
} else {
msg.Tags[k], ok = v.(string)
assert.True(t, ok)
}
}
assert.Contains(t, test.Matches, msg.String())
}
}
type UserhostSplitTests struct {
Tests []struct {
Desc string
Source string
Atoms struct {
Nick string
User string
Host string
}
}
}
func TestUserhostSplit(t *testing.T) {
t.Skip("Disabled as the _testcases submodule is not available")
t.Parallel()
data, err := ioutil.ReadFile("./_testcases/tests/userhost-split.yaml")
require.NoError(t, err)
var userhostTests UserhostSplitTests
err = yaml.Unmarshal(data, &userhostTests)
require.NoError(t, err)
for _, test := range userhostTests.Tests {
prefix := irc.ParsePrefix(test.Source)
assert.Equal(t,
test.Atoms.Nick, prefix.Name,
"%s: Name did not match for input: %q", test.Desc, test.Source,
)
assert.Equal(t,
test.Atoms.User, prefix.User,
"%s: User did not match for input: %q", test.Desc, test.Source,
)
assert.Equal(t,
test.Atoms.Host, prefix.Host,
"%s: Host did not match for input: %q", test.Desc, test.Source,
)
}
}
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