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generate: Add decoder test function to testGenerateRun

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This commit is contained in:
Sasha Koshka 2025-08-20 12:09:54 -04:00
parent 0acf44886a
commit 9278bdcb43
1 changed files with 15 additions and 0 deletions
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15
generate/misc_test.go
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@ -34,6 +34,7 @@ func testGenerateRun(test *testing.T, protocol *Protocol, imports string, testCa
imports = `
import "log"
import "bytes"
import "reflect"
import "git.tebibyte.media/sashakoshka/hopp/tape"
import tu "git.tebibyte.media/sashakoshka/hopp/internal/testutil"
` + imports
@ -56,6 +57,20 @@ func testGenerateRun(test *testing.T, protocol *Protocol, imports string, testCa
log.Fatalln("not equal at", n)
}
}
func testDecode(data []byte, message Message, correct Message) {
decoder := tape.NewDecoder(bytes.NewBuffer(data))
n, err := message.Decode(decoder)
if err != nil { log.Fatalf("at %d: %v\n", n, err) }
log.Println("got: ", message)
log.Println("correct:", correct)
if n != len(data) {
log.Fatalf("n incorrect: %d != %d\n", n, len(data))
}
if !reflect.DeepEqual(message, correct) {
log.Fatalln("not equal")
}
}
`
fmt.Fprintf(
mainFile, "package main\n%s\nfunc main() {\n%s\n%s\n%s\n}\n%s",