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tag_value_test.go
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tag_value_test.go
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package quickfix
import (
"bytes"
"testing"
)
func TestTagValue_init(t *testing.T) {
var tv TagValue
tv.init(Tag(8), []byte("blahblah"))
expectedData := []byte("8=blahblah")
if !bytes.Equal(tv.bytes, expectedData) {
t.Errorf("Expected %v, got %v", expectedData, tv.bytes)
}
expectedValue := []byte("blahblah")
if !bytes.Equal(tv.Value, expectedValue) {
t.Errorf("Expected %v, got %v", expectedValue, tv.Value)
}
}
func TestTagValue_parse(t *testing.T) {
stringField := "8=FIX.4.0"
tv := TagValue{}
err := tv.parse([]byte(stringField))
if err != nil {
t.Error("Unexpected error", err)
}
if tv.Tag != Tag(8) {
t.Error("Unexpected tag", tv.Tag)
}
if !bytes.Equal(tv.bytes, []byte(stringField)) {
t.Errorf("Expected %v got %v", stringField, tv.bytes)
}
if !bytes.Equal(tv.Value, []byte("FIX.4.0")) {
t.Error("Unxpected value", tv.Value)
}
}
func TestTagValue_parseFail(t *testing.T) {
stringField := "not_tag_equal_value"
tv := TagValue{}
err := tv.parse([]byte(stringField))
if err == nil {
t.Error("Expected Error")
}
stringField = "tag_not_an_int=uhoh"
err = tv.parse([]byte(stringField))
if err == nil {
t.Error("Expected Error")
}
}
func TestTagValue_String(t *testing.T) {
stringField := "8=FIX.4.0"
tv := TagValue{}
tv.parse([]byte(stringField))
if tv.String() != "8=FIX.4.0" {
t.Error("Unexpected string value", tv.String())
}
}
func TestTagValue_length(t *testing.T) {
stringField := "8=FIX.4.0"
tv := TagValue{}
tv.parse([]byte(stringField))
if tv.length() != len(stringField) {
t.Error("Unexpected length", tv.length())
}
}
func TestTagValue_total(t *testing.T) {
stringField := "1=hello"
tv := TagValue{}
tv.parse([]byte(stringField))
if tv.total() != 643 {
t.Error("Total is the summation of the ascii byte values of the field string, got ", tv.total())
}
}