jwetzell/osc-go
1
0
Fork 0
mirror of https://github.com/jwetzell/osc-go.git synced 2026-07-26 10:28:42 +00:00
Code Issues Packages Projects Releases 10 Wiki Activity

move package to root level

Browse Source
This commit is contained in:
Joel Wetzell
2024-12-26 14:57:19 -06:00
parent 46ea24d25e
commit 0928352a57
6 changed files with 0 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
message_test.go
+285
View File
@@ -0,0 +1,285 @@
package osc
import (
"fmt"
"math"
"reflect"
"testing"
)
func TestOSCMessageEncoding(t *testing.T) {
testCases := []struct {
description string
message OSCMessage
expected []byte
}{
{
"simple hello",
OSCMessage{
Address: "/hello",
Args: []OSCArg{},
},
[]byte{47, 104, 101, 108, 108, 111, 0, 0, 44, 0, 0, 0},
},
{
"simple address string arg",
OSCMessage{
Address: "/hello",
Args: []OSCArg{
{
Type: "s",
Value: "arg1",
},
},
},
[]byte{47, 104, 101, 108, 108, 111, 0, 0, 44, 115, 0, 0, 97, 114, 103, 49, 0, 0, 0, 0},
},
{
description: "simple address integer arg",
message: OSCMessage{Address: "/hello", Args: []OSCArg{{Type: "i", Value: 35}}},
expected: []byte{47, 104, 101, 108, 108, 111, 0, 0, 44, 105, 0, 0, 0, 0, 0, 35},
},
{
description: "simple address float arg",
message: OSCMessage{Address: "/hello", Args: []OSCArg{{Type: "f", Value: 34.5}}},
expected: []byte{47, 104, 101, 108, 108, 111, 0, 0, 44, 102, 0, 0, 66, 10, 0, 0},
},
{
description: "simple address blob arg",
message: OSCMessage{Address: "/hello", Args: []OSCArg{{Type: "b", Value: []byte{98, 108, 111, 98}}}},
expected: []byte{47, 104, 101, 108, 108, 111, 0, 0, 44, 98, 0, 0, 0, 0, 0, 4, 98, 108, 111, 98},
},
{
description: "simple address True arg",
message: OSCMessage{Address: "/hello", Args: []OSCArg{OSCArg{Type: "T", Value: true}}},
expected: []byte{47, 104, 101, 108, 108, 111, 0, 0, 44, 84, 0, 0},
},
{
description: "simple address False arg",
message: OSCMessage{Address: "/hello", Args: []OSCArg{{Type: "F", Value: false}}},
expected: []byte{47, 104, 101, 108, 108, 111, 0, 0, 44, 70, 0, 0},
},
{
description: "simple address color arg",
message: OSCMessage{Address: "/hello", Args: []OSCArg{{Type: "r", Value: OSCColor{r: 20, g: 21, b: 22, a: 10}}}},
expected: []byte{47, 104, 101, 108, 108, 111, 0, 0, 44, 114, 0, 0, 20, 21, 22, 10},
},
{
description: "simple address nil arg",
message: OSCMessage{Address: "/hello", Args: []OSCArg{{Type: "N", Value: nil}}},
expected: []byte{47, 104, 101, 108, 108, 111, 0, 0, 44, 78, 0, 0},
},
{
description: "simple address int64 arg",
message: OSCMessage{Address: "/hello", Args: []OSCArg{{Type: "h", Value: 281474976710655}}},
expected: []byte{47, 104, 101, 108, 108, 111, 0, 0, 44, 104, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255},
},
{
description: "simple address float64 arg",
message: OSCMessage{Address: "/hello", Args: []OSCArg{{Type: "d", Value: 12.7654763}}},
expected: []byte{
47, 104, 101, 108, 108, 111, 0, 0, 44, 100, 0, 0, 0x40, 0x29, 0x87, 0xec, 0x82, 0x74, 0xb9, 0xe6,
},
},
// TODO(jwetzell): get array args working working
// {
// description: "simple address array arg",
// message: OSCMessage{
// Address: "/hello",
// Args: []OSCArg{
// []OSCArg{
// {Type: "d", Value: 12.7654763},
// {Type: "i", Value: 1000},
// },
// },
// },
// expected: []byte{
// 47, 104, 101, 108, 108, 111, 0, 0, 44, 91, 100, 105, 93, 0, 0, 0, 0x40, 0x29, 0x87, 0xec, 0x82, 0x74, 0xb9, 0xe6,
// 0, 0, 3, 232,
// },
// },
{
description: "osc 1.0 spec example 1",
message: OSCMessage{Address: "/oscillator/4/frequency", Args: []OSCArg{{Type: "f", Value: 440}}},
expected: []byte{
47, 111, 115, 99, 105, 108, 108, 97, 116, 111, 114, 47, 52, 47, 102, 114, 101, 113, 117, 101, 110, 99, 121, 0, 44,
102, 0, 0, 67, 220, 0, 0,
},
},
{
description: "osc 1.0 spec example 2",
message: OSCMessage{
Address: "/foo",
Args: []OSCArg{
{Type: "i", Value: 1000},
{Type: "i", Value: -1},
{Type: "s", Value: "hello"},
// thanks IEEE 754
{Type: "f", Value: 1.2339999675750732421875},
{Type: "f", Value: 5.677999973297119140625},
},
},
expected: []byte{
47, 102, 111, 111, 0, 0, 0, 0, 44, 105, 105, 115, 102, 102, 0, 0, 0, 0, 3, 232, 255, 255, 255, 255, 104, 101, 108,
108, 111, 0, 0, 0, 63, 157, 243, 182, 64, 181, 178, 45,
},
},
}
for _, testCase := range testCases {
actual := testCase.message.ToBytes()
if !reflect.DeepEqual(actual, testCase.expected) {
t.Errorf("Test '%s' failed to encode properly", testCase.description)
fmt.Printf("expected: %v\n", testCase.expected)
fmt.Printf("actual: %v\n", actual)
}
}
}
func TestOSCMessageDecoding(t *testing.T) {
testCases := []struct {
description string
bytes []byte
expected OSCMessage
}{
{
description: "simple address no args",
bytes: []byte{47, 104, 101, 108, 108, 111, 0, 0, 44, 0, 0, 0},
expected: OSCMessage{Address: "/hello", Args: []OSCArg{}},
},
{
description: "simple address string arg",
bytes: []byte{47, 104, 101, 108, 108, 111, 0, 0, 44, 115, 0, 0, 97, 114, 103, 49, 0, 0, 0, 0},
expected: OSCMessage{Address: "/hello", Args: []OSCArg{{Type: "s", Value: "arg1"}}},
},
{
description: "simple address integer arg",
bytes: []byte{47, 104, 101, 108, 108, 111, 0, 0, 44, 105, 0, 0, 0, 0, 0, 35},
expected: OSCMessage{Address: "/hello", Args: []OSCArg{{Type: "i", Value: int32(35)}}},
},
{
description: "simple address float arg",
bytes: []byte{47, 104, 101, 108, 108, 111, 0, 0, 44, 102, 0, 0, 66, 10, 0, 0},
expected: OSCMessage{Address: "/hello", Args: []OSCArg{{Type: "f", Value: float32(34.5)}}},
},
{
description: "simple address blob arg",
bytes: []byte{47, 104, 101, 108, 108, 111, 0, 0, 44, 98, 0, 0, 0, 0, 0, 4, 98, 108, 111, 98},
expected: OSCMessage{Address: "/hello", Args: []OSCArg{{Type: "b", Value: []byte{98, 108, 111, 98}}}},
},
{
description: "simple address True arg",
bytes: []byte{47, 104, 101, 108, 108, 111, 0, 0, 44, 84, 0, 0},
expected: OSCMessage{Address: "/hello", Args: []OSCArg{{Type: "T", Value: true}}},
},
{
description: "simple address False arg",
bytes: []byte{47, 104, 101, 108, 108, 111, 0, 0, 44, 70, 0, 0},
expected: OSCMessage{Address: "/hello", Args: []OSCArg{{Type: "F", Value: false}}},
},
{
description: "simple address color arg",
bytes: []byte{47, 104, 101, 108, 108, 111, 0, 0, 44, 114, 0, 0, 20, 21, 22, 10},
expected: OSCMessage{Address: "/hello", Args: []OSCArg{{Type: "r", Value: OSCColor{r: 20, g: 21, b: 22, a: 10}}}},
},
{
description: "simple address nil arg",
bytes: []byte{47, 104, 101, 108, 108, 111, 0, 0, 44, 78, 0, 0},
expected: OSCMessage{Address: "/hello", Args: []OSCArg{{Type: "N", Value: nil}}},
},
{
description: "simple address Inifinitum arg",
bytes: []byte{47, 104, 101, 108, 108, 111, 0, 0, 44, 73, 0, 0},
expected: OSCMessage{Address: "/hello", Args: []OSCArg{{Type: "I", Value: math.MaxInt32}}},
},
{
description: "simple address int64 arg",
bytes: []byte{47, 104, 101, 108, 108, 111, 0, 0, 44, 104, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255},
expected: OSCMessage{Address: "/hello", Args: []OSCArg{{Type: "h", Value: int64(281474976710655)}}},
},
{
description: "simple address float64 arg",
bytes: []byte{
47, 104, 101, 108, 108, 111, 0, 0, 44, 100, 0, 0, 0x40, 0x29, 0x87, 0xec, 0x82, 0x74, 0xb9, 0xe6,
},
expected: OSCMessage{Address: "/hello", Args: []OSCArg{{Type: "d", Value: float64(12.7654763)}}},
},
// TODO(jwetzell): support OSC array
// {
// description: "simple address array arg",
// bytes: []byte{
// 47, 104, 101, 108, 108, 111, 0, 0, 44, 91, 100, 105, 93, 0, 0, 0, 0x40, 0x29, 0x87, 0xec, 0x82, 0x74, 0xb9, 0xe6,
// 0, 0, 3, 232,
// },
// expected: OSCMessage{
// Address: "/hello",
// Args: []OSCArg{
// []OSCArg{
// {Type: "d", Value: 12.7654763},
// {Type: "i", Value: 1000},
// },
// },
// },
// },
{
description: "simple address no type string",
bytes: []byte{47, 104, 101, 108, 108, 111, 0, 0},
expected: OSCMessage{
Address: "/hello",
Args: []OSCArg{},
},
},
{
description: "osc 1.0 spec example 1",
bytes: []byte{
47, 111, 115, 99, 105, 108, 108, 97, 116, 111, 114, 47, 52, 47, 102, 114, 101, 113, 117, 101, 110, 99, 121, 0, 44,
102, 0, 0, 67, 220, 0, 0,
},
expected: OSCMessage{Address: "/oscillator/4/frequency", Args: []OSCArg{{Type: "f", Value: float32(440)}}},
},
{
description: "osc 1.0 spec example 2",
bytes: []byte{
47, 102, 111, 111, 0, 0, 0, 0, 44, 105, 105, 115, 102, 102, 0, 0, 0, 0, 3, 232, 255, 255, 255, 255, 104, 101, 108,
108, 111, 0, 0, 0, 63, 157, 243, 182, 64, 181, 178, 45,
},
expected: OSCMessage{
Address: "/foo",
Args: []OSCArg{
{Type: "i", Value: int32(1000)},
{Type: "i", Value: int32(-1)},
{Type: "s", Value: "hello"},
// thanks IEEE 754
{Type: "f", Value: float32(1.2339999675750732421875)},
{Type: "f", Value: float32(5.677999973297119140625)},
},
},
},
}
for _, testCase := range testCases {
actual, error := MessageFromBytes(testCase.bytes)
if error != nil {
fmt.Println(error)
t.Errorf("Test '%s' failed to encode properly", testCase.description)
}
if !reflect.DeepEqual(actual.Address, testCase.expected.Address) {
t.Errorf("Test '%s' failed to encode address properly", testCase.description)
fmt.Printf("expected: %v\n", testCase.expected.Address)
fmt.Printf("actual: %v\n", actual.Address)
}
if !reflect.DeepEqual(actual.Args, testCase.expected.Args) {
t.Errorf("Test '%s' failed to encode args properly", testCase.description)
fmt.Printf("expected: %v\n", testCase.expected.Args)
fmt.Printf("actual: %v\n", actual.Args)
}
}
}