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package cfgerror
import (
"errors"
"fmt"
"os"
"path/filepath"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"gitlab.com/gitlab-org/gitaly/v15/internal/helper/perm"
"gitlab.com/gitlab-org/gitaly/v15/internal/testhelper"
)
func TestValidationError_Error(t *testing.T) {
t.Parallel()
require.Equal(t, "", ValidationError{}.Error())
require.Equal(t, "1.2", ValidationError{Key: []string{"1", "2"}}.Error())
require.Equal(t, "err", ValidationError{Cause: errors.New("err")}.Error())
require.Equal(t, "1.2: err", ValidationError{
Key: []string{"1", "2"},
Cause: errors.New("err"),
}.Error())
}
func TestValidationErrors_Append(t *testing.T) {
t.Parallel()
err1 := NewValidationError(errors.New("bad-1"), "added")
t.Run("add nil", func(t *testing.T) {
var errs ValidationErrors
require.Equal(t, New(), errs.Append(nil, "some"))
})
t.Run("add ValidationError type", func(t *testing.T) {
var errs ValidationErrors
require.Equal(t, ValidationErrors{err1}, errs.Append(err1))
require.Equal(t, ValidationErrors{
{
Cause: err1.Cause,
Key: append([]string{"2"}, err1.Key...),
},
}, errs.Append(err1, "2"))
})
t.Run("add ValidationErrors type", func(t *testing.T) {
err2 := NewValidationError(errors.New("bad-2"), "nested")
err3 := NewValidationError(errors.New("bad-2"), "root", "outer", "nested")
var errs ValidationErrors
require.Equal(t, ValidationErrors{err1}, errs.Append(ValidationErrors{err1}))
require.Equal(t, ValidationErrors{err3}, errs.Append(ValidationErrors{err2}, "root", "outer"))
})
t.Run("add not ValidationError(s) type", func(t *testing.T) {
var errs ValidationErrors
expected := ValidationErrors{{Cause: assert.AnError, Key: []string{"any"}}}
require.Equal(t, expected, errs.Append(assert.AnError, "any"))
})
}
func TestValidationErrors_AsError(t *testing.T) {
t.Parallel()
t.Run("empty", func(t *testing.T) {
err := ValidationErrors{}.AsError()
require.NoError(t, err)
})
t.Run("non empty", func(t *testing.T) {
err := ValidationErrors{NewValidationError(errors.New("msg"), "err")}.AsError()
require.Equal(t, ValidationErrors{{Key: []string{"err"}, Cause: errors.New("msg")}}, err)
})
}
func TestValidationErrors_Error(t *testing.T) {
t.Parallel()
t.Run("serialized", func(t *testing.T) {
require.Equal(t, "1.2: msg1\n1: msg2",
ValidationErrors{
NewValidationError(errors.New("msg1"), "1", "2"),
NewValidationError(errors.New("msg2"), "1"),
}.Error(),
)
})
t.Run("nothing to present", func(t *testing.T) {
require.Equal(t, "", ValidationErrors{}.Error())
})
}
func TestNewValidationError(t *testing.T) {
t.Parallel()
err := NewValidationError(assert.AnError)
require.Equal(t, ValidationError{Cause: assert.AnError}, err)
err = NewValidationError(assert.AnError, "outer", "inner")
require.Equal(t, ValidationError{Cause: assert.AnError, Key: []string{"outer", "inner"}}, err)
}
func TestNotEmpty(t *testing.T) {
t.Parallel()
require.NoError(t, NotEmpty("value"))
require.Equal(t, NewValidationError(ErrNotSet), NotEmpty(""))
}
func TestNotBlank(t *testing.T) {
t.Parallel()
require.NoError(t, NotBlank("value"))
require.Equal(t, NewValidationError(ErrBlankOrEmpty), NotBlank(""))
require.Equal(t, NewValidationError(ErrBlankOrEmpty), NotBlank(" \t \n "))
}
func TestDirExists(t *testing.T) {
t.Parallel()
filePath := filepath.Join(testhelper.TempDir(t), "tmp-file")
require.NoError(t, os.WriteFile(filePath, []byte{}, perm.PublicFile))
existing := testhelper.TempDir(t)
notExisting := filepath.Join(existing, "bad")
require.NoError(t, DirExists(existing))
expectedNotExisting := NewValidationError(fmt.Errorf("%w: %q", ErrDoesntExist, notExisting))
require.Equal(t, expectedNotExisting, DirExists(notExisting))
expectedNotDir := NewValidationError(fmt.Errorf("%w: %q", ErrNotDir, filePath))
require.Equal(t, expectedNotDir, DirExists(filePath))
}
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