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-rw-r--r--whisper/topic_test.go67
1 files changed, 67 insertions, 0 deletions
diff --git a/whisper/topic_test.go b/whisper/topic_test.go
new file mode 100644
index 000000000..4015079dc
--- /dev/null
+++ b/whisper/topic_test.go
@@ -0,0 +1,67 @@
+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)
+ }
+ }
+}