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Refactor error messages in niljson tests.

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Replaced hard-coded error strings with constant variables to improve code maintenance and readability. This ensures consistency across error messages and makes future updates easier.
This commit is contained in:
Winni Neessen 2024-09-11 10:43:31 +02:00
parent c602cb5a96
commit 0922c9d322
Signed by: wneessen
GPG key ID: 385AC9889632126E
1 changed files with 40 additions and 36 deletions
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76
niljson_test.go
View file

@ -12,11 +12,15 @@ import (
"testing"
)
// List of common errors
const (
ErrUnmarshalFailed = "failed to unmarshal json with nil types: %s"
ErrMarshalFailed = "failed to marshal json with nil types: %s"
ErrExpectedJSONString = "expected json to be %q, got %q"
ErrExpectedJSONInt = "expected json to be %d, got %d"
ErrExpectedValue = "expected value, but got nil"
ErrExpectedNil = "expected nil, but got value"
ErrExpectedNilReset = "expected value to be nil after reset"
)
var jsonBytes = []byte(
@ -48,10 +52,10 @@ func TestVariable_UnmarshalJSON_Boolean(t *testing.T) {
}
if jt.Value.IsNil() {
t.Errorf("expected value, but got nil")
t.Errorf(ErrExpectedValue)
}
if jt.NilValue.NotNil() {
t.Errorf("expected nil, but got value")
t.Errorf(ErrExpectedNil)
}
if !jt.Value.Value() {
t.Errorf("expected value to be true, got %t", jt.Value.Value())
@ -59,7 +63,7 @@ func TestVariable_UnmarshalJSON_Boolean(t *testing.T) {
jt.Value.Reset()
if jt.Value.NotNil() {
t.Errorf("expected value to be nil after reset")
t.Errorf(ErrExpectedNilReset)
}
}
@ -94,10 +98,10 @@ func TestVariable_UnmarshalJSON_ByteSlice(t *testing.T) {
}
if jt.Value.IsNil() {
t.Errorf("expected value, but got nil")
t.Errorf(ErrExpectedValue)
}
if jt.NilValue.NotNil() {
t.Errorf("expected nil, but got value")
t.Errorf(ErrExpectedNil)
}
if !bytes.Equal(jt.Value.Value(), []byte("bytes")) {
t.Errorf("expected value to be %q, got %q", "bytes", jt.Value.Value())
@ -105,7 +109,7 @@ func TestVariable_UnmarshalJSON_ByteSlice(t *testing.T) {
jt.Value.Reset()
if jt.Value.NotNil() {
t.Errorf("expected value to be nil after reset")
t.Errorf(ErrExpectedNilReset)
}
}
@ -141,10 +145,10 @@ func TestVariable_UnmarshalJSON_Float32(t *testing.T) {
}
if jt.Value.IsNil() {
t.Errorf("expected value, but got nil")
t.Errorf(ErrExpectedValue)
}
if jt.NilValue.NotNil() {
t.Errorf("expected nil, but got value")
t.Errorf(ErrExpectedNil)
}
if jt.Value.Value() != expected {
t.Errorf("expected value to be %f, got %f", expected, jt.Value.Value())
@ -152,7 +156,7 @@ func TestVariable_UnmarshalJSON_Float32(t *testing.T) {
jt.Value.Reset()
if jt.Value.NotNil() {
t.Errorf("expected value to be nil after reset")
t.Errorf(ErrExpectedNilReset)
}
}
@ -188,10 +192,10 @@ func TestVariable_UnmarshalJSON_Float64(t *testing.T) {
}
if jt.Value.IsNil() {
t.Errorf("expected value, but got nil")
t.Errorf(ErrExpectedValue)
}
if jt.NilValue.NotNil() {
t.Errorf("expected nil, but got value")
t.Errorf(ErrExpectedNil)
}
if jt.Value.Value() != expected {
t.Errorf("expected value to be %f, got %f", expected, jt.Value.Value())
@ -199,7 +203,7 @@ func TestVariable_UnmarshalJSON_Float64(t *testing.T) {
jt.Value.Reset()
if jt.Value.NotNil() {
t.Errorf("expected value to be nil after reset")
t.Errorf(ErrExpectedNilReset)
}
}
@ -235,10 +239,10 @@ func TestVariable_UnmarshalJSON_Int(t *testing.T) {
}
if jt.Value.IsNil() {
t.Errorf("expected value, but got nil")
t.Errorf(ErrExpectedValue)
}
if jt.NilValue.NotNil() {
t.Errorf("expected nil, but got value")
t.Errorf(ErrExpectedNil)
}
if jt.Value.Value() != expected {
t.Errorf(ErrExpectedJSONInt, expected, jt.Value.Value())
@ -246,7 +250,7 @@ func TestVariable_UnmarshalJSON_Int(t *testing.T) {
jt.Value.Reset()
if jt.Value.NotNil() {
t.Errorf("expected value to be nil after reset")
t.Errorf(ErrExpectedNilReset)
}
}
@ -282,10 +286,10 @@ func TestVariable_UnmarshalJSON_Int64(t *testing.T) {
}
if jt.Value.IsNil() {
t.Errorf("expected value, but got nil")
t.Errorf(ErrExpectedValue)
}
if jt.NilValue.NotNil() {
t.Errorf("expected nil, but got value")
t.Errorf(ErrExpectedNil)
}
if jt.Value.Value() != expected {
t.Errorf(ErrExpectedJSONInt, expected, jt.Value.Value())
@ -293,7 +297,7 @@ func TestVariable_UnmarshalJSON_Int64(t *testing.T) {
jt.Value.Reset()
if jt.Value.NotNil() {
t.Errorf("expected value to be nil after reset")
t.Errorf(ErrExpectedNilReset)
}
}
@ -329,10 +333,10 @@ func TestVariable_UnmarshalJSON_String(t *testing.T) {
}
if jt.Value.IsNil() {
t.Errorf("expected value, but got nil")
t.Errorf(ErrExpectedValue)
}
if jt.NilValue.NotNil() {
t.Errorf("expected nil, but got value")
t.Errorf(ErrExpectedNil)
}
if jt.Value.Value() != expected {
t.Errorf("expected value to be %s, got %s", expected, jt.Value.Value())
@ -340,7 +344,7 @@ func TestVariable_UnmarshalJSON_String(t *testing.T) {
jt.Value.Reset()
if jt.Value.NotNil() {
t.Errorf("expected value to be nil after reset")
t.Errorf(ErrExpectedNilReset)
}
}
@ -376,10 +380,10 @@ func TestVariable_UnmarshalJSON_UInt(t *testing.T) {
}
if jt.Value.IsNil() {
t.Errorf("expected value, but got nil")
t.Errorf(ErrExpectedValue)
}
if jt.NilValue.NotNil() {
t.Errorf("expected nil, but got value")
t.Errorf(ErrExpectedNil)
}
if jt.Value.Value() != expected {
t.Errorf(ErrExpectedJSONInt, expected, jt.Value.Value())
@ -387,7 +391,7 @@ func TestVariable_UnmarshalJSON_UInt(t *testing.T) {
jt.Value.Reset()
if jt.Value.NotNil() {
t.Errorf("expected value to be nil after reset")
t.Errorf(ErrExpectedNilReset)
}
}
@ -423,10 +427,10 @@ func TestVariable_UnmarshalJSON_UInt8(t *testing.T) {
}
if jt.Value.IsNil() {
t.Errorf("expected value, but got nil")
t.Errorf(ErrExpectedValue)
}
if jt.NilValue.NotNil() {
t.Errorf("expected nil, but got value")
t.Errorf(ErrExpectedNil)
}
if jt.Value.Value() != expected {
t.Errorf(ErrExpectedJSONInt, expected, jt.Value.Value())
@ -434,7 +438,7 @@ func TestVariable_UnmarshalJSON_UInt8(t *testing.T) {
jt.Value.Reset()
if jt.Value.NotNil() {
t.Errorf("expected value to be nil after reset")
t.Errorf(ErrExpectedNilReset)
}
}
@ -470,10 +474,10 @@ func TestVariable_UnmarshalJSON_UInt16(t *testing.T) {
}
if jt.Value.IsNil() {
t.Errorf("expected value, but got nil")
t.Errorf(ErrExpectedValue)
}
if jt.NilValue.NotNil() {
t.Errorf("expected nil, but got value")
t.Errorf(ErrExpectedNil)
}
if jt.Value.Value() != expected {
t.Errorf(ErrExpectedJSONInt, expected, jt.Value.Value())
@ -481,7 +485,7 @@ func TestVariable_UnmarshalJSON_UInt16(t *testing.T) {
jt.Value.Reset()
if jt.Value.NotNil() {
t.Errorf("expected value to be nil after reset")
t.Errorf(ErrExpectedNilReset)
}
}
@ -517,10 +521,10 @@ func TestVariable_UnmarshalJSON_UInt32(t *testing.T) {
}
if jt.Value.IsNil() {
t.Errorf("expected value, but got nil")
t.Errorf(ErrExpectedValue)
}
if jt.NilValue.NotNil() {
t.Errorf("expected nil, but got value")
t.Errorf(ErrExpectedNil)
}
if jt.Value.Value() != expected {
t.Errorf(ErrExpectedJSONInt, expected, jt.Value.Value())
@ -528,7 +532,7 @@ func TestVariable_UnmarshalJSON_UInt32(t *testing.T) {
jt.Value.Reset()
if jt.Value.NotNil() {
t.Errorf("expected value to be nil after reset")
t.Errorf(ErrExpectedNilReset)
}
}
@ -564,10 +568,10 @@ func TestVariable_UnmarshalJSON_UInt64(t *testing.T) {
}
if jt.Value.IsNil() {
t.Errorf("expected value, but got nil")
t.Errorf(ErrExpectedValue)
}
if jt.NilValue.NotNil() {
t.Errorf("expected nil, but got value")
t.Errorf(ErrExpectedNil)
}
if jt.Value.Value() != expected {
t.Errorf(ErrExpectedJSONInt, expected, jt.Value.Value())
@ -575,7 +579,7 @@ func TestVariable_UnmarshalJSON_UInt64(t *testing.T) {
jt.Value.Reset()
if jt.Value.NotNil() {
t.Errorf("expected value to be nil after reset")
t.Errorf(ErrExpectedNilReset)
}
}