sashakoshka/hopp
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tape: Improve table tests

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This commit is contained in:
Sasha Koshka 2025-05-18 21:32:08 -04:00
parent 0e7e935374
commit 23c3efa845
1 changed files with 51 additions and 7 deletions
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58
tape/table_test.go
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@ -29,10 +29,38 @@ func TestTable(test *testing.T) {
test.Logf("len of longText: %d 0x%X", len(longText), len(longText)) test.Logf("len of longText: %d 0x%X", len(longText), len(longText))
correct := []byte("\x00\x05\x05hello\x00\x07\x05world\x00\x00\x83\x28" + longText) correct := []byte("\x00\x05\x05hello\x00\x07\x05world\x00\x00\x83\x28" + longText)
if got := buffer[:len(correct)]; !slices.Equal(got, correct) { if got := buffer[:len(correct)]; !slices.Equal(got, correct) {
if !compareHexArray(test, correct, got) { if !compareHexArray(test, got, correct) { test.Fatal("failed") }
test.FailNow()
}
} }
pull := DecodeTable(buffer[:len(correct)])
tag, value, _, err := pull()
if err != nil { test.Fatal(err) }
if got, correct := tag, uint16(5); got != correct {
test.Fatal("not equal:", got)
}
if !compareHexArray(test, value, []byte("hello")) { test.Fatal("failed") }
tag, value, _, err = pull()
if err != nil { test.Fatal(err) }
if got, correct := tag, uint16(7); got != correct {
test.Fatal("not equal:", got)
}
if !compareHexArray(test, value, []byte("world")) { test.Fatal("failed") }
tag, value, _, err = pull()
if err != nil { test.Fatal(err) }
if got, correct := tag, uint16(0); got != correct {
test.Fatal("not equal:", got)
}
if !compareHexArray(test, value, []byte(longText)) { test.Fatal("failed") }
tag, value, _, err = pull()
if err != nil { test.Fatal(err) }
if got, correct := tag, uint16(3249); got != correct {
test.Fatal("not equal:", got)
}
if !compareHexArray(test, value, []byte { 0x0, 0x1, 0x2, 0x3, 0xA0, 0x5 }) { test.Fatal("failed") }
} }
func TestTableSmall(test *testing.T) { func TestTableSmall(test *testing.T) {
@ -48,10 +76,24 @@ func TestTableSmall(test *testing.T) {
correct := []byte("\x00\x02\x05hello\x0C\xB1\x06\x00\x01\x02\x03\xA0\x05") correct := []byte("\x00\x02\x05hello\x0C\xB1\x06\x00\x01\x02\x03\xA0\x05")
if got := buffer[:len(correct)]; !slices.Equal(got, correct) { if got := buffer[:len(correct)]; !slices.Equal(got, correct) {
if !compareHexArray(test, correct, got) { if !compareHexArray(test, got, correct) { test.Fatal("failed") }
test.FailNow()
}
} }
pull := DecodeTable(buffer[:len(correct)])
tag, value, _, err := pull()
if err != nil { test.Fatal(err) }
if got, correct := tag, uint16(2); got != correct {
test.Fatal("not equal:", got)
}
if !compareHexArray(test, value, []byte("hello")) { test.Fatal("failed") }
tag, value, _, err = pull()
if err != nil { test.Fatal(err) }
if got, correct := tag, uint16(3249); got != correct {
test.Fatal("not equal:", got)
}
if !compareHexArray(test, value, []byte { 0x0, 0x1, 0x2, 0x3, 0xA0, 0x5 }) { test.Fatal("failed") }
} }
func dumpHexArray(data []byte) (message string) { func dumpHexArray(data []byte) (message string) {
@ -61,7 +103,7 @@ func dumpHexArray(data []byte) (message string) {
return message return message
} }
func compareHexArray(test *testing.T, correct, got []byte) bool { func compareHexArray(test *testing.T, got, correct []byte) bool {
index := 0 index := 0
for { for {
if index >= len(correct) { if index >= len(correct) {
@ -71,6 +113,7 @@ func compareHexArray(test *testing.T, correct, got []byte) bool {
test.Log("correct:", dumpHexArray(correct)) test.Log("correct:", dumpHexArray(correct))
return false return false
} }
break
} }
if index >= len(got) { if index >= len(got) {
if index < len(correct) { if index < len(correct) {
@ -79,6 +122,7 @@ func compareHexArray(test *testing.T, correct, got []byte) bool {
test.Log("correct:", dumpHexArray(correct)) test.Log("correct:", dumpHexArray(correct))
return false return false
} }
break
} }
if correct[index] != got[index] { if correct[index] != got[index] {
test.Log("not equal") test.Log("not equal")