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package whisper
import (
"bytes"
"testing"
)
var topicCreationTests = []struct {
data []byte
hash [4]byte
}{
{hash: [4]byte{0xc5, 0xd2, 0x46, 0x01}, data: nil},
{hash: [4]byte{0xc5, 0xd2, 0x46, 0x01}, data: []byte{}},
{hash: [4]byte{0x8f, 0x9a, 0x2b, 0x7d}, data: []byte("test name")},
}
func TestTopicCreation(t *testing.T) {
// Create the topics individually
for i, tt := range topicCreationTests {
topic := NewTopic(tt.data)
if bytes.Compare(topic[:], tt.hash[:]) != 0 {
t.Errorf("binary test %d: hash mismatch: have %v, want %v.", i, topic, tt.hash)
}
}
for i, tt := range topicCreationTests {
topic := NewTopicFromString(string(tt.data))
if bytes.Compare(topic[:], tt.hash[:]) != 0 {
t.Errorf("textual test %d: hash mismatch: have %v, want %v.", i, topic, tt.hash)
}
}
// Create the topics in batches
binaryData := make([][]byte, len(topicCreationTests))
for i, tt := range topicCreationTests {
binaryData[i] = tt.data
}
textualData := make([]string, len(topicCreationTests))
for i, tt := range topicCreationTests {
textualData[i] = string(tt.data)
}
topics := NewTopics(binaryData...)
for i, tt := range topicCreationTests {
if bytes.Compare(topics[i][:], tt.hash[:]) != 0 {
t.Errorf("binary batch test %d: hash mismatch: have %v, want %v.", i, topics[i], tt.hash)
}
}
topics = NewTopicsFromStrings(textualData...)
for i, tt := range topicCreationTests {
if bytes.Compare(topics[i][:], tt.hash[:]) != 0 {
t.Errorf("textual batch test %d: hash mismatch: have %v, want %v.", i, topics[i], tt.hash)
}
}
}
func TestTopicSetCreation(t *testing.T) {
topics := make([]Topic, len(topicCreationTests))
for i, tt := range topicCreationTests {
topics[i] = NewTopic(tt.data)
}
set := newTopicSet(topics)
for i, tt := range topicCreationTests {
topic := NewTopic(tt.data)
if _, ok := set[topic.String()]; !ok {
t.Errorf("topic %d: not found in set", i)
}
}
}
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