Encode and decode TCString

decode_test.go

@@ -0,0 +1,164 @@
+package iabtcf
+
+import (
+	"testing"
+)
+
+func TestDecode(t *testing.T) {
+	str := "COxR03kOxR1CqBcABCENAgCMAP_AAH_AAAqIF3EXySoGY2thI2YVFxBEIYwfJxyigMgChgQIsSwNQIeFLBoGLiAAHBGYJAQAGBAEEACBAQIkHGBMCQAAgAgBiRCMQEGMCzNIBIBAggEbY0FACCVmHkHSmZCY7064O__QLuIJEFQMAkSBAIACLECIQwAQDiAAAYAlAAABAhIaAAgIWBQEeAAAACAwAAgAAABBAAACAAQAAICIAAABAAAgAiAQAAAAGgIQAACBABACRIAAAEANCAAgiCEAQg4EAo4AAA.IF3EXySoGY2tho2YVFzBEIYwfJxyigMgShgQIsS0NQIeFLBoGPiAAHBGYJAQAGBAkkACBAQIsHGBMCQABgAgRiRCMQEGMDzNIBIBAggkbY0FACCVmnkHS3ZCY70-6u__QA.elAAAAAAAWA"
+
+	data, err := Decode(str)
+	if err != nil {
+		t.Errorf("TC String should be decoded without error: %s", err)
+		return
+	}
+
+	result := data.ToTCString()
+	if result == "" {
+		t.Errorf("Encode() should be produce a string")
+		return
+	}
+
+	if result != str {
+		t.Errorf("Encode() should produce the same string: in = %s, out = %s", str, result)
+	}
+}
+
+func TestDecodeInvalid(t *testing.T) {
+	str := "IF3EXySoGY2tho2YVFzBEIYwfJxyigMgShgQIsS0NQIeFLBoGPiAAHBGYJAQAGBAkkACBAQIsHGBMCQABgAgRiRCMQEGMDzNIBIBAggkbY0FACCVmnkHS3ZCY70-6u__QA.elAAAAAAAWA"
+
+	_, err := Decode(str)
+	if err == nil {
+		t.Errorf("TC String should not be decoded: %s", err)
+		return
+	}
+}
+
+func TestDecodeCoreString(t *testing.T) {
+	str := "COxR03kOxR1CqBcABCENAgCMAP_AAH_AAAqIF3EXySoGY2thI2YVFxBEIYwfJxyigMgChgQIsSwNQIeFLBoGLiAAHBGYJAQAGBAEEACBAQIkHGBMCQAAgAgBiRCMQEGMCzNIBIBAggEbY0FACCVmHkHSmZCY7064O__QLuIJEFQMAkSBAIACLECIQwAQDiAAAYAlAAABAhIaAAgIWBQEeAAAACAwAAgAAABBAAACAAQAAICIAAABAAAgAiAQAAAAGgIQAACBABACRIAAAEANCAAgiCEAQg4EAo4AAA"
+
+	if DecodeSegmentType(str) != 0 {
+		t.Errorf("Segment type should be 0")
+		return
+	}
+
+	segment, err := DecodeCoreString(str)
+	if err != nil {
+		t.Errorf("Segment should be decoded without error: %s", err)
+		return
+	}
+
+	result := segment.Encode()
+	if result == "" {
+		t.Errorf("Encode() should be produce a string")
+		return
+	}
+
+	if result != str {
+		t.Errorf("Encode() should produce the same string: in = %s, out = %s", str, result)
+	}
+}
+
+func TestDecodeDisclosedVendors(t *testing.T) {
+	str := "IF3EXySoGY2tho2YVFzBEIYwfJxyigMgShgQIsS0NQIeFLBoGPiAAHBGYJAQAGBAkkACBAQIsHGBMCQABgAgRiRCMQEGMDzNIBIBAggkbY0FACCVmnkHS3ZCY70-6u__QA"
+
+	if DecodeSegmentType(str) != 1 {
+		t.Errorf("Segment type should be 1")
+		return
+	}
+
+	segment, err := DecodeDisclosedVendors(str)
+	if err != nil {
+		t.Errorf("Segment should be decoded without error: %s", err)
+		return
+	}
+
+	if segment.IsVendorDisclosed(1) {
+		t.Errorf("Vendor 1 should not be disclosed")
+		return
+	}
+
+	if !segment.IsVendorDisclosed(9) {
+		t.Errorf("Vendor 9 should be disclosed")
+		return
+	}
+
+	result := segment.Encode()
+	if result == "" {
+		t.Errorf("Encode() should be produce a string")
+		return
+	}
+
+	if result != str {
+		t.Errorf("Encode() should produce the same string: in = %s, out = %s", str, result)
+	}
+}
+
+func TestDecodeAllowedVendors(t *testing.T) {
+	str := "QF3QAgABAA1A"
+
+	if DecodeSegmentType(str) != 2 {
+		t.Errorf("Segment type should be 2")
+		return
+	}
+
+	segment, err := DecodeAllowedVendors(str)
+	if err != nil {
+		t.Errorf("Segment should be decoded without error: %s", err)
+		return
+	}
+
+	if segment.IsVendorAllowed(10) {
+		t.Errorf("Vendor 10 should not be disclosed")
+		return
+	}
+
+	if !segment.IsVendorAllowed(53) {
+		t.Errorf("Vendor 53 should be disclosed")
+		return
+	}
+
+	result := segment.Encode()
+	if result == "" {
+		t.Errorf("Encode() should be produce a string")
+		return
+	}
+
+	if result != str {
+		t.Errorf("Encode() should produce the same string: in = %s, out = %s", str, result)
+	}
+}
+
+func TestDecodePublisherTC(t *testing.T) {
+	str := "elAAAAAAAWA"
+
+	if DecodeSegmentType(str) != 3 {
+		t.Errorf("Segment type should be 3")
+		return
+	}
+
+	segment, err := DecodePubllisherTC(str)
+	if err != nil {
+		t.Errorf("Segment should be decoded without error: %s", err)
+		return
+	}
+
+	if !segment.IsPurposeAllowed(1) {
+		t.Errorf("Purpose 1 should be allowed")
+		return
+	}
+
+	if segment.NumCustomPurposes != 2 {
+		t.Errorf("NumCustomPurposes should be 2")
+	}
+
+	result := segment.Encode()
+	if result == "" {
+		t.Errorf("Encode() should be produce a string")
+		return
+	}
+
+	if result != str {
+		t.Errorf("Encode() should produce the same string: in = %s, out = %s", str, result)
+	}
+}