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|
package dasel_test
import (
"errors"
"fmt"
"reflect"
"testing"
"github.com/tomwright/dasel/v2"
)
func TestErrorMessages(t *testing.T) {
tests := []struct {
In error
Out string
}{
{In: dasel.ErrMissingPreviousNode, Out: "missing previous node"},
{In: &dasel.UnknownComparisonOperatorErr{Operator: "<"}, Out: "unknown comparison operator: <"},
{In: &dasel.InvalidIndexErr{Index: "1"}, Out: "invalid index: 1"},
{In: &dasel.UnsupportedSelector{Selector: "..."}, Out: "selector is not supported here: ..."},
{In: &dasel.ValueNotFound{
Selector: ".name",
}, Out: "no value found for selector: .name: <invalid reflect.Value>"},
{In: &dasel.ValueNotFound{
Selector: ".name",
PreviousValue: reflect.ValueOf(map[string]interface{}{}),
}, Out: "no value found for selector: .name: map[]"},
{In: &dasel.UnexpectedPreviousNilValue{Selector: ".name"}, Out: "previous value is nil: .name"},
{In: &dasel.UnhandledCheckType{Value: ""}, Out: "unhandled check type: string"},
}
for _, testCase := range tests {
tc := testCase
t.Run("ErrorMessage", func(t *testing.T) {
if exp, got := tc.Out, tc.In.Error(); exp != got {
t.Errorf("expected %s, got %s", exp, got)
}
})
}
}
func TestErrorsIs(t *testing.T) {
type args struct {
Err error
Target error
}
tests := []struct {
In args
Out bool
}{
{
In: args{
Err: &dasel.UnknownComparisonOperatorErr{},
Target: &dasel.UnknownComparisonOperatorErr{},
},
Out: true,
},
{
In: args{
Err: fmt.Errorf("some error: %w", &dasel.UnknownComparisonOperatorErr{}),
Target: &dasel.UnknownComparisonOperatorErr{},
},
Out: true,
},
{
In: args{
Err: errors.New("some error"),
Target: &dasel.UnknownComparisonOperatorErr{},
},
Out: false,
},
{
In: args{
Err: &dasel.InvalidIndexErr{},
Target: &dasel.InvalidIndexErr{},
},
Out: true,
},
{
In: args{
Err: fmt.Errorf("some error: %w", &dasel.InvalidIndexErr{}),
Target: &dasel.InvalidIndexErr{},
},
Out: true,
},
{
In: args{
Err: errors.New("some error"),
Target: &dasel.InvalidIndexErr{},
},
Out: false,
},
{
In: args{
Err: &dasel.UnsupportedSelector{},
Target: &dasel.UnsupportedSelector{},
},
Out: true,
},
{
In: args{
Err: fmt.Errorf("some error: %w", &dasel.UnsupportedSelector{}),
Target: &dasel.UnsupportedSelector{},
},
Out: true,
},
{
In: args{
Err: errors.New("some error"),
Target: &dasel.UnsupportedSelector{},
},
Out: false,
},
{
In: args{
Err: &dasel.ValueNotFound{},
Target: &dasel.ValueNotFound{},
},
Out: true,
},
{
In: args{
Err: fmt.Errorf("some error: %w", &dasel.ValueNotFound{}),
Target: &dasel.ValueNotFound{},
},
Out: true,
},
{
In: args{
Err: errors.New("some error"),
Target: &dasel.ValueNotFound{},
},
Out: false,
},
{
In: args{
Err: &dasel.UnexpectedPreviousNilValue{},
Target: &dasel.UnexpectedPreviousNilValue{},
},
Out: true,
},
{
In: args{
Err: fmt.Errorf("some error: %w", &dasel.UnexpectedPreviousNilValue{}),
Target: &dasel.UnexpectedPreviousNilValue{},
},
Out: true,
},
{
In: args{
Err: errors.New("some error"),
Target: &dasel.UnexpectedPreviousNilValue{},
},
Out: false,
},
{
In: args{
Err: &dasel.UnhandledCheckType{},
Target: &dasel.UnhandledCheckType{},
},
Out: true,
},
{
In: args{
Err: fmt.Errorf("some error: %w", &dasel.UnhandledCheckType{}),
Target: &dasel.UnhandledCheckType{},
},
Out: true,
},
{
In: args{
Err: errors.New("some error"),
Target: &dasel.UnhandledCheckType{},
},
Out: false,
},
}
for _, testCase := range tests {
tc := testCase
t.Run("ErrorMessage", func(t *testing.T) {
if exp, got := tc.Out, errors.Is(tc.In.Err, tc.In.Target); exp != got {
t.Errorf("expected %v, got %v", exp, got)
}
})
}
}
|
