func TestMobSpawn(t *testing.T) {
tests := []testCase{
{
"pig",
func(writer *bytes.Buffer) os.Error {
m := NewPig().(*Pig)
m.PointObject.Init(&types.AbsXyz{11, 70, -172}, &types.AbsVelocity{0, 0, 0})
m.Mob.EntityId = 0x1234
m.SetBurning(true)
m.SetBurning(false)
m.SetLook(types.LookDegrees{10, 20})
return m.SendSpawn(writer)
},
te.InOrder(
// packetIdEntitySpawn
te.LiteralString("\x18"+ // Packet ID
"\x00\x00\x12\x34"+ // EntityId
"Z"+ // EntityMobType
"\x00\x00\x01`\x00\x00\b\xc0\xff\xff\xea\x80"+ // X, Y, Z
"\a\x0e", // Yaw, Pitch
),
te.AnyOrder(
te.LiteralString("\x00\x00"), // burning=false
te.LiteralString("\x10\x00"), // 16=0 (?)
),
te.LiteralString("\x7f"), // 127 = end of metadata
// packetIdEntityVelocity
te.LiteralString("\x1c\x00\x00\x12\x34\x00\x00\x00\x00\x00\x00"),
),
},
{
"creeper",
func(writer *bytes.Buffer) os.Error {
// Bogus position, changing below.
m := NewCreeper().(*Creeper)
m.PointObject.Init(&types.AbsXyz{11, 70, -172}, &types.AbsVelocity{})
m.Mob.EntityId = 0x5678
m.CreeperSetBlueAura()
m.SetBurning(true)
m.SetLook(types.LookDegrees{0, 199})
return m.SendSpawn(writer)
},
te.InOrder(
// packetIdEntitySpawn
te.LiteralString("\x18"+ // Packet ID
"\x00\x00\x56\x78"+ // EntityId
"2"+ // EntityMobType
"\x00\x00\x01\x60\x00\x00\x08\xc0\xff\xff\xea\x80"+ // X, Y, Z
"\x00\x8d", // Yaw, Pitch
),
te.AnyOrder(
te.LiteralString("\x00\x01"), // burning=true
te.LiteralString("\x10\xff"), // 16=255 (?)
te.LiteralString("\x11\x01"), // blue aura=true
),
te.LiteralString("\x7f"), // 127 = end of metadata
// packetIdEntityVelocity
te.LiteralString("\x1c\x00\x00\x56\x78\x00\x00\x00\x00\x00\x00"),
),
},
}
for _, x := range tests {
buf := new(bytes.Buffer)
want, err := x.want, x.result(buf)
if err != nil {
t.Errorf("Error when writing in test %s: %v", x.name, err)
continue
}
result := buf.Bytes()
if err = te.Matches(want, result); err != nil {
t.Errorf("Resulting raw data mismatch for %s spawn: %v\nGot bytes: %x", x.name, err, result)
}
}
}
func TestSerialization(t *testing.T) {
tests := []Test{
{te.LiteralString("\x01"), &Byte{1}},
{te.LiteralString("\x10\x20"), &Short{0x1020}},
{te.LiteralString("\x10\x20\x30\x40"), &Int{0x10203040}},
{te.LiteralString("\x10\x20\x30\x40\x50\x60\x70\x80"), &Long{0x1020304050607080}},
{te.LiteralString("\x3f\x80\x00\x00"), &Float{1.0}},
{te.LiteralString("\x3f\xf0\x00\x00\x00\x00\x00\x00"), &Double{1.0}},
{te.LiteralString("\x00\x00\x00\x04\x00\x01\x02\x03"), &ByteArray{[]byte{0, 1, 2, 3}}},
{te.LiteralString("\x00\x03foo"), &String{"foo"}},
{te.LiteralString("\x01\x00\x00\x00\x02\x01\x02"), &List{TagByte, []ITag{&Byte{1}, &Byte{2}}}},
{te.LiteralString("\x03\x00\x00\x00\x02\x00\x00\x00\x01\x00\x00\x00\x02"), &List{TagInt, []ITag{&Int{1}, &Int{2}}}},
{
// Single item Compound.
te.InOrder(
te.LiteralString("\x01\x00\x03foo\x01"), // NamedTag "foo" Byte{1}
te.LiteralString("\x00"), // End
),
Compound{
"foo": &Byte{1},
},
},
{
// Multiple item Compound.
te.InOrder(
te.AnyOrder(
// NamedTag "Byte" Byte{1}
te.LiteralString("\x01\x00\x04Byte\x01"),
// NamedTag "Short" Short{2}
te.LiteralString("\x02\x00\x05Short\x00\x02"),
// NamedTag "Int" Int{3}
te.LiteralString("\x03\x00\x03Int\x00\x00\x00\x03"),
// NamedTag "Long" Long{4}
te.LiteralString("\x04\x00\x04Long\x00\x00\x00\x00\x00\x00\x00\x04"),
// NamedTag "Float" Float{5}
te.LiteralString("\x05\x00\x05Float\x40\xa0\x00\x00"),
// NamedTag "Double" Double{6}
te.LiteralString("\x06\x00\x06Double\x40\x18\x00\x00\x00\x00\x00\x00"),
// NamedTag "String" String{"foo"}
te.LiteralString("\x08\x00\x06String\x00\x03foo"),
// NamedTag "List" List{Byte{1}, Byte{2}}
te.LiteralString("\x09\x00\x04List\x01\x00\x00\x00\x02\x01\x02"),
),
te.LiteralString("\x00"), // End
),
Compound{
"Byte": &Byte{1},
"Short": &Short{2},
"Int": &Int{3},
"Long": &Long{4},
"Float": &Float{5},
"Double": &Double{6},
"String": &String{"foo"},
"List": &List{TagByte, []ITag{&Byte{1}, &Byte{2}}},
},
},
}
for i := range tests {
tests[i].testRead(t)
tests[i].testWrite(t)
}
}