fix: properly parse trailing param, fix typos, add new parser test

irc/parser/parser_test.go

@@ -23,9 +23,9 @@ import "testing"
 func TestParser(t *testing.T) {
 	t.Run("Test simple command", func(t *testing.T) {
 		testMessage := "foo bar baz asdf"
-		ircMessage, value := ParseIRCMessage(testMessage)
+		ircMessage, valid := ParseIRCMessage(testMessage)
 
-		if !value {
+		if !valid {
 			t.Fatal("Invalid irc message")
 		}
 
@@ -48,9 +48,9 @@ func TestParser(t *testing.T) {
 
 	t.Run("Test source", func(t *testing.T) {
 		testMessage := ":coolguy foo bar baz asdf"
-		ircMessage, value := ParseIRCMessage(testMessage)
+		ircMessage, valid := ParseIRCMessage(testMessage)
 
-		if !value {
+		if !valid {
 			t.Fatal("Invalid irc message")
 		}
 
@@ -77,9 +77,9 @@ func TestParser(t *testing.T) {
 
 	t.Run("Test trailing param", func(t *testing.T) {
 		testMessage := "foo bar baz :asdf quux"
-		ircMessage, value := ParseIRCMessage(testMessage)
+		ircMessage, valid := ParseIRCMessage(testMessage)
 
-		if !value {
+		if !valid {
 			t.Fatal("Invalid irc message")
 		}
 
@@ -98,9 +98,9 @@ func TestParser(t *testing.T) {
 
 	t.Run("Test empty trailing param", func(t *testing.T) {
 		testMessage := "foo bar baz :"
-		ircMessage, value := ParseIRCMessage(testMessage)
+		ircMessage, valid := ParseIRCMessage(testMessage)
 
-		if !value {
+		if !valid {
 			t.Fatal("Invalid irc message")
 		}
 
@@ -119,9 +119,9 @@ func TestParser(t *testing.T) {
 
 	t.Run("Test multiple colons at trailing param", func(t *testing.T) {
 		testMessage := "foo bar baz ::asdf"
-		ircMessage, value := ParseIRCMessage(testMessage)
+		ircMessage, valid := ParseIRCMessage(testMessage)
 
-		if !value {
+		if !valid {
 			t.Fatal("Invalid irc message")
 		}
 
@@ -140,9 +140,9 @@ func TestParser(t *testing.T) {
 
 	t.Run("Test source and trailing param", func(t *testing.T) {
 		testMessage := ":coolguy foo bar baz :asdf quux"
-		ircMessage, value := ParseIRCMessage(testMessage)
+		ircMessage, valid := ParseIRCMessage(testMessage)
 
-		if !value {
+		if !valid {
 			t.Fatal("Invalid irc message")
 		}
 
@@ -169,9 +169,9 @@ func TestParser(t *testing.T) {
 
 	t.Run("Test source and trailing param with spaces", func(t *testing.T) {
 		testMessage := ":coolguy foo bar baz :  asdf quux "
-		ircMessage, value := ParseIRCMessage(testMessage)
+		ircMessage, valid := ParseIRCMessage(testMessage)
 
-		if !value {
+		if !valid {
 			t.Fatal("Invalid irc message")
 		}
 
@@ -198,9 +198,9 @@ func TestParser(t *testing.T) {
 
 	t.Run("Test source and trailing param 2", func(t *testing.T) {
 		testMessage := ":coolguy PRIVMSG bar :lol :) "
-		ircMessage, value := ParseIRCMessage(testMessage)
+		ircMessage, valid := ParseIRCMessage(testMessage)
 
-		if !value {
+		if !valid {
 			t.Fatal("Invalid irc message")
 		}
 
@@ -223,9 +223,9 @@ func TestParser(t *testing.T) {
 
 	t.Run("Test source and empty trailing param", func(t *testing.T) {
 		testMessage := ":coolguy foo bar baz :"
-		ircMessage, value := ParseIRCMessage(testMessage)
+		ircMessage, valid := ParseIRCMessage(testMessage)
 
-		if !value {
+		if !valid {
 			t.Fatal("Invalid irc message")
 		}
 
@@ -252,9 +252,9 @@ func TestParser(t *testing.T) {
 
 	t.Run("Test source and trailing param with spaces 2", func(t *testing.T) {
 		testMessage := ":coolguy foo bar baz :  "
-		ircMessage, value := ParseIRCMessage(testMessage)
+		ircMessage, valid := ParseIRCMessage(testMessage)
 
-		if !value {
+		if !valid {
 			t.Fatal("Invalid irc message")
 		}
 
@@ -281,9 +281,9 @@ func TestParser(t *testing.T) {
 
 	t.Run("Test tags", func(t *testing.T) {
 		testMessage := "@id=234AB;rose :dan!d@localhost PRIVMSG #chan :Hey what's up!"
-		ircMessage, value := ParseIRCMessage(testMessage)
+		ircMessage, valid := ParseIRCMessage(testMessage)
 
-		if !value {
+		if !valid {
 			t.Fatal("Invalid irc message")
 		}
 
@@ -314,9 +314,9 @@ func TestParser(t *testing.T) {
 
 	t.Run("Test tags 2", func(t *testing.T) {
 		testMessage := "@a=b;c=32;k;rt=q17 foo"
-		ircMessage, value := ParseIRCMessage(testMessage)
+		ircMessage, valid := ParseIRCMessage(testMessage)
 
-		if !value {
+		if !valid {
 			t.Fatal("Invalid irc message")
 		}
 
@@ -344,9 +344,9 @@ func TestParser(t *testing.T) {
 	// TODO: fails
 	t.Run("Test escaped tags", func(t *testing.T) {
 		testMessage := "@a=b\\\\and\\nk;c=72\\s45;d=gh\\:764 foo"
-		ircMessage, value := ParseIRCMessage(testMessage)
+		ircMessage, valid := ParseIRCMessage(testMessage)
 
-		if !value {
+		if !valid {
 			t.Fatal("Invalid irc message")
 		}
 
@@ -369,9 +369,9 @@ func TestParser(t *testing.T) {
 
 	t.Run("Test tags with source", func(t *testing.T) {
 		testMessage := "@c;h=;a=b :quux ab cd"
-		ircMessage, value := ParseIRCMessage(testMessage)
+		ircMessage, valid := ParseIRCMessage(testMessage)
 
-		if !value {
+		if !valid {
 			t.Fatal("Invalid irc message")
 		}
 
@@ -404,9 +404,9 @@ func TestParser(t *testing.T) {
 	// TODO: FAIL
 	t.Run("Test single param with preceeding :", func(t *testing.T) {
 		testMessage := ":src JOIN :#chan"
-		ircMessage, value := ParseIRCMessage(testMessage)
+		ircMessage, valid := ParseIRCMessage(testMessage)
 
-		if !value {
+		if !valid {
 			t.Fatal("Invalid irc message")
 		}
 
@@ -417,9 +417,9 @@ func TestParser(t *testing.T) {
 
 	t.Run("Test with no space as last param", func(t *testing.T) {
 		testMessage := ":src AWAY"
-		ircMessage, value := ParseIRCMessage(testMessage)
+		ircMessage, valid := ParseIRCMessage(testMessage)
 
-		if !value {
+		if !valid {
 			t.Fatal("Invalid irc message")
 		}
 
@@ -438,9 +438,9 @@ func TestParser(t *testing.T) {
 
 	t.Run("Test with space as last param", func(t *testing.T) {
 		testMessage := ":src AWAY "
-		ircMessage, value := ParseIRCMessage(testMessage)
+		ircMessage, valid := ParseIRCMessage(testMessage)
 
-		if !value {
+		if !valid {
 			t.Fatal("Invalid irc message")
 		}
 
@@ -460,9 +460,9 @@ func TestParser(t *testing.T) {
 
 	t.Run("Test tab as space", func(t *testing.T) {
 		testMessage := ":cool\tguy foo bar baz"
-		ircMessage, value := ParseIRCMessage(testMessage)
+		ircMessage, valid := ParseIRCMessage(testMessage)
 
-		if !value {
+		if !valid {
 			t.Fatal("Invalid irc message")
 		}
 
@@ -485,9 +485,9 @@ func TestParser(t *testing.T) {
 
 	t.Run("Test weird control codes in source", func(t *testing.T) {
 		testMessage := ":coolguy!ag@net\x035w\x03ork.admin PRIVMSG foo :bar baz"
-		ircMessage, value := ParseIRCMessage(testMessage)
+		ircMessage, valid := ParseIRCMessage(testMessage)
 
-		if !value {
+		if !valid {
 			t.Fatal("Invalid irc message")
 		}
 
@@ -510,9 +510,9 @@ func TestParser(t *testing.T) {
 
 	t.Run("Test more weird control codes", func(t *testing.T) {
 		testMessage := ":coolguy!~ag@n\x02et\x0305w\x0fork.admin PRIVMSG foo :bar baz"
-		ircMessage, value := ParseIRCMessage(testMessage)
+		ircMessage, valid := ParseIRCMessage(testMessage)
 
-		if !value {
+		if !valid {
 			t.Fatal("Invalid irc message")
 		}
 
@@ -535,9 +535,9 @@ func TestParser(t *testing.T) {
 
 	t.Run("Test full message", func(t *testing.T) {
 		testMessage := "@tag1=value1;tag2;vendor1/tag3=value2;vendor2/tag4= :irc.example.com COMMAND param1 param2 :param3 param3"
-		ircMessage, value := ParseIRCMessage(testMessage)
+		ircMessage, valid := ParseIRCMessage(testMessage)
 
-		if !value {
+		if !valid {
 			t.Fatal("Invalid irc message")
 		}
 
@@ -580,9 +580,9 @@ func TestParser(t *testing.T) {
 
 	t.Run("Test message without tags", func(t *testing.T) {
 		testMessage := ":irc.example.com COMMAND param1 param2 :param3 param3"
-		ircMessage, value := ParseIRCMessage(testMessage)
+		ircMessage, valid := ParseIRCMessage(testMessage)
 
-		if !value {
+		if !valid {
 			t.Fatal("Invalid irc message")
 		}
 
@@ -609,9 +609,9 @@ func TestParser(t *testing.T) {
 
 	t.Run("Test message without source", func(t *testing.T) {
 		testMessage := "@tag1=value1;tag2;vendor1/tag3=value2;vendor2/tag4= COMMAND param1 param2 :param3 param3"
-		ircMessage, value := ParseIRCMessage(testMessage)
+		ircMessage, valid := ParseIRCMessage(testMessage)
 
-		if !value {
+		if !valid {
 			t.Fatal("Invalid irc message")
 		}
 
@@ -655,9 +655,9 @@ func TestParser(t *testing.T) {
 	// TODO: FAIL
 	t.Run("Test yaml encoding with slashes", func(t *testing.T) {
 		testMessage := "@foo=\\\\\\\\\\:\\\\s\\s\\r\\n COMMAND"
-		ircMessage, value := ParseIRCMessage(testMessage)
+		ircMessage, valid := ParseIRCMessage(testMessage)
 
-		if !value {
+		if !valid {
 			t.Fatal("Invalid irc message")
 		}
 
@@ -672,9 +672,9 @@ func TestParser(t *testing.T) {
 
 	t.Run("Test broken messages 1", func(t *testing.T) {
 		testMessage := ":gravel.mozilla.org 432  #momo :Erroneous Nickname: Illegal characters"
-		ircMessage, value := ParseIRCMessage(testMessage)
+		ircMessage, valid := ParseIRCMessage(testMessage)
 
-		if !value {
+		if !valid {
 			t.Fatal("Invalid irc message")
 		}
 
@@ -697,9 +697,9 @@ func TestParser(t *testing.T) {
 
 	t.Run("Test broken messages 2", func(t *testing.T) {
 		testMessage := ":gravel.mozilla.org MODE #tckk +n "
-		ircMessage, value := ParseIRCMessage(testMessage)
+		ircMessage, valid := ParseIRCMessage(testMessage)
 
-		if !value {
+		if !valid {
 			t.Fatal("Invalid irc message")
 		}
 
@@ -722,9 +722,9 @@ func TestParser(t *testing.T) {
 
 	t.Run("Test broken messages 3", func(t *testing.T) {
 		testMessage := ":services.esper.net MODE #foo-bar +o foobar  "
-		ircMessage, value := ParseIRCMessage(testMessage)
+		ircMessage, valid := ParseIRCMessage(testMessage)
 
-		if !value {
+		if !valid {
 			t.Fatal("Invalid irc message")
 		}
 
@@ -752,9 +752,9 @@ func TestParser(t *testing.T) {
 	// TODO: FAIL
 	t.Run("Test tags. they should be parsed char-at-a-time", func(t *testing.T) {
 		testMessage := "@tag1=value\\\\ntest COMMAND"
-		ircMessage, value := ParseIRCMessage(testMessage)
+		ircMessage, valid := ParseIRCMessage(testMessage)
 
-		if !value {
+		if !valid {
 			t.Fatal("Invalid irc message")
 		}
 
@@ -774,9 +774,9 @@ func TestParser(t *testing.T) {
 	// TODO: FAIl
 	t.Run("Test tag escape for char that doesn't need it", func(t *testing.T) {
 		testMessage := "@tag1=value\\1 COMMAND"
-		ircMessage, value := ParseIRCMessage(testMessage)
+		ircMessage, valid := ParseIRCMessage(testMessage)
 
-		if !value {
+		if !valid {
 			t.Fatal("Invalid irc message")
 		}
 
@@ -792,9 +792,9 @@ func TestParser(t *testing.T) {
 	// TODO: FAIL
 	t.Run("Test slash at end of tag", func(t *testing.T) {
 		testMessage := "@tag1=value1\\ COMMAND"
-		ircMessage, value := ParseIRCMessage(testMessage)
+		ircMessage, valid := ParseIRCMessage(testMessage)
 
-		if !value {
+		if !valid {
 			t.Fatal("Invalid irc message")
 		}
 
@@ -809,9 +809,9 @@ func TestParser(t *testing.T) {
 
 	t.Run("Test duplicate tags", func(t *testing.T) {
 		testMessage := "@tag1=1;tag2=3;tag3=4;tag1=5 COMMAND"
-		ircMessage, value := ParseIRCMessage(testMessage)
+		ircMessage, valid := ParseIRCMessage(testMessage)
 
-		if !value {
+		if !valid {
 			t.Fatal("Invalid irc message")
 		}
 
@@ -834,9 +834,9 @@ func TestParser(t *testing.T) {
 
 	t.Run("Test vendored tags can have the same name as unvendored tag", func(t *testing.T) {
 		testMessage := "@tag1=1;tag2=3;tag3=4;tag1=5;vendor/tag2=8 COMMAND"
-		ircMessage, value := ParseIRCMessage(testMessage)
+		ircMessage, valid := ParseIRCMessage(testMessage)
 
-		if !value {
+		if !valid {
 			t.Fatal("Invalid irc message")
 		}
 
@@ -863,9 +863,9 @@ func TestParser(t *testing.T) {
 
 	t.Run("Test: some parsers handle /MODE in a special way", func(t *testing.T) {
 		testMessage := ":SomeOp MODE #channel :+i"
-		ircMessage, value := ParseIRCMessage(testMessage)
+		ircMessage, valid := ParseIRCMessage(testMessage)
 
-		if !value {
+		if !valid {
 			t.Fatal("Invalid irc message")
 		}
 
@@ -888,9 +888,9 @@ func TestParser(t *testing.T) {
 
 	t.Run("Test: some parsers handle /MODE in a special way 2", func(t *testing.T) {
 		testMessage := ":SomeOp MODE #channel +oo SomeUser :AnotherUser"
-		ircMessage, value := ParseIRCMessage(testMessage)
+		ircMessage, valid := ParseIRCMessage(testMessage)
 
-		if !value {
+		if !valid {
 			t.Fatal("Invalid irc message")
 		}
 
@@ -921,9 +921,9 @@ func TestParser(t *testing.T) {
 
 	t.Run("Test multiple spaces", func(t *testing.T) {
 		testMessage := ":src    JOIN    #chan     :thing lol haha"
-		ircMessage, value := ParseIRCMessage(testMessage)
+		ircMessage, valid := ParseIRCMessage(testMessage)
 
-		if !value {
+		if !valid {
 			t.Fatal("Invalid irc message")
 		}
 
@@ -943,4 +943,25 @@ func TestParser(t *testing.T) {
 			t.Fatal("Parsing trailing param with multiple spaces in between")
 		}
 	})
+
+	t.Run("Test trailing param only", func(t *testing.T) {
+		testMessage := ":src COMMAND :this is a trailing param"
+		ircMessage, valid := ParseIRCMessage(testMessage)
+
+		if !valid {
+			t.Fatal("Invalid irc message")
+		}
+
+		if ircMessage.Source != "src" {
+			t.Fatal("Parsing source with trailing param only")
+		}
+
+		if ircMessage.Command != "COMMAND" {
+			t.Fatal("Parsing command with trailing param only")
+		}
+
+		if ircMessage.Parameters[0] != "this is a trailing param" {
+			t.Fatal("Parsing trailing param with trailing param only")
+		}
+	})
 }