forked from cerc-io/plugeth
51 lines
1.2 KiB
Go
51 lines
1.2 KiB
Go
package feed
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import (
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"testing"
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"github.com/ethereum/go-ethereum/common/hexutil"
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)
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func TestTopic(t *testing.T) {
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related, _ := hexutil.Decode("0xabcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789")
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topicName := "test-topic"
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topic, _ := NewTopic(topicName, related)
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hex := topic.Hex()
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expectedHex := "0xdfa89c750e3108f9c2aeef0123456789abcdef0123456789abcdef0123456789"
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if hex != expectedHex {
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t.Fatalf("Expected %s, got %s", expectedHex, hex)
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}
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var topic2 Topic
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topic2.FromHex(hex)
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if topic2 != topic {
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t.Fatal("Expected recovered topic to be equal to original one")
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}
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if topic2.Name(related) != topicName {
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t.Fatal("Retrieved name does not match")
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}
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bytes, err := topic2.MarshalJSON()
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if err != nil {
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t.Fatal(err)
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}
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expectedJSON := `"0xdfa89c750e3108f9c2aeef0123456789abcdef0123456789abcdef0123456789"`
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equal, err := areEqualJSON(expectedJSON, string(bytes))
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if err != nil {
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t.Fatal(err)
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}
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if !equal {
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t.Fatalf("Expected JSON to be %s, got %s", expectedJSON, string(bytes))
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}
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err = topic2.UnmarshalJSON(bytes)
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if err != nil {
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t.Fatal(err)
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}
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if topic2 != topic {
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t.Fatal("Expected recovered topic to be equal to original one")
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}
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}
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