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enum_test.go
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enum_test.go
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package goavro_test
import (
"testing"
)
func TestSchemaEnum(t *testing.T) {
testSchemaValid(t, `{"type":"enum","name":"foo","symbols":["alpha","bravo"]}`)
}
func TestEnumName(t *testing.T) {
testSchemaInvalid(t, `{"type":"enum","symbols":["alpha","bravo"]}`, "Enum ought to have valid name: schema ought to have name key")
testSchemaInvalid(t, `{"type":"enum","name":3}`, "Enum ought to have valid name: schema name ought to be non-empty string")
testSchemaInvalid(t, `{"type":"enum","name":""}`, "Enum ought to have valid name: schema name ought to be non-empty string")
testSchemaInvalid(t, `{"type":"enum","name":"&foo","symbols":["alpha","bravo"]}`, "Enum ought to have valid name: schema name ought to start with")
testSchemaInvalid(t, `{"type":"enum","name":"foo&","symbols":["alpha","bravo"]}`, "Enum ought to have valid name: schema name ought to have second and remaining")
}
func TestEnumSymbols(t *testing.T) {
testSchemaInvalid(t, `{"type":"enum","name":"e1"}`, `Enum "e1" ought to have symbols key`)
testSchemaInvalid(t, `{"type":"enum","name":"e1","symbols":3}`, `Enum "e1" symbols ought to be non-empty array of strings`)
testSchemaInvalid(t, `{"type":"enum","name":"e1","symbols":[]}`, `Enum "e1" symbols ought to be non-empty array of strings`)
}
func TestEnumSymbolInvalid(t *testing.T) {
testSchemaInvalid(t, `{"type":"enum","name":"e1","symbols":[3]}`, `Enum "e1" symbol 1 ought to be non-empty string`)
testSchemaInvalid(t, `{"type":"enum","name":"e1","symbols":[""]}`, `Enum "e1" symbol 1 ought to be non-empty string`)
testSchemaInvalid(t, `{"type":"enum","name":"e1","symbols":["string-with-invalid-characters"]}`, `Enum "e1" symbol 1 ought to have second and remaining`)
}
func TestEnumDecodeError(t *testing.T) {
testBinaryDecodeFail(t, `{"type":"enum","name":"e1","symbols":["alpha","bravo"]}`, nil, "short buffer")
testBinaryDecodeFail(t, `{"type":"enum","name":"e1","symbols":["alpha","bravo"]}`, []byte("\x01"), `cannot decode binary enum "e1": index ought to be between 0 and 1`)
testBinaryDecodeFail(t, `{"type":"enum","name":"e1","symbols":["alpha","bravo"]}`, []byte("\x04"), `cannot decode binary enum "e1": index ought to be between 0 and 1`)
}
func TestEnumEncodeError(t *testing.T) {
testBinaryEncodeFail(t, `{"type":"enum","name":"e1","symbols":["alpha","bravo"]}`, 13, `cannot encode binary enum "e1": expected string; received: int`)
testBinaryEncodeFail(t, `{"type":"enum","name":"e1","symbols":["alpha","bravo"]}`, "charlie", `cannot encode binary enum "e1": value ought to be member of symbols`)
}
func TestEnumEncode(t *testing.T) {
testBinaryCodecPass(t, `{"type":"enum","name":"e1","symbols":["alpha","bravo"]}`, "alpha", []byte("\x00"))
testBinaryCodecPass(t, `{"type":"enum","name":"e1","symbols":["alpha","bravo"]}`, "bravo", []byte("\x02"))
}
func TestEnumTextCodec(t *testing.T) {
testTextCodecPass(t, `{"type":"enum","name":"e1","symbols":["alpha","bravo"]}`, "alpha", []byte(`"alpha"`))
testTextCodecPass(t, `{"type":"enum","name":"e1","symbols":["alpha","bravo"]}`, "bravo", []byte(`"bravo"`))
testTextEncodeFail(t, `{"type":"enum","name":"e1","symbols":["alpha","bravo"]}`, "charlie", `cannot encode textual enum "e1": value ought to be member of symbols`)
testTextDecodeFail(t, `{"type":"enum","name":"e1","symbols":["alpha","bravo"]}`, []byte(`"charlie"`), `cannot decode textual enum "e1": value ought to be member of symbols`)
}