func TestParseReturnsNilWhenNoMatchingDataExists(t *testing.T) {
p := data.NewParser()
d := p.New(0x08)
assert.Nil(t, d)
}
func TestParseConstructsNewInstancesOfDatas(t *testing.T) {
p := data.NewParser(
func() data.Data { return &data.Audio{} },
)
d := p.New(0x08)
assert.IsType(t, new(data.Audio), d)
}
func TestNewParserConstructsNewParsers(t *testing.T) {
p := data.NewParser()
assert.IsType(t, new(data.SimpleParser), p)
}