52 lines
1.3 KiB
Go
52 lines
1.3 KiB
Go
/*
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Copyright 2014 Google Inc. All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package util
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import (
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"fmt"
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"testing"
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)
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func TestErrorList(t *testing.T) {
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var errList []error
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err := SliceToError(errList)
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if err != nil {
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t.Errorf("expected nil, got %v", err)
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}
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if a := errorList(errList).Error(); a != "" {
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t.Errorf("expected empty string, got %q", a)
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}
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testCases := []struct {
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errs []error
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expected string
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}{
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{[]error{fmt.Errorf("abc")}, "abc"},
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{[]error{fmt.Errorf("abc"), fmt.Errorf("123")}, "[abc, 123]"},
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}
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for _, testCase := range testCases {
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err := SliceToError(testCase.errs)
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if err == nil {
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t.Errorf("expected an error, got nil: %v", testCase)
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continue
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}
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if err.Error() != testCase.expected {
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t.Errorf("expected %q, got %q", testCase.expected, err.Error())
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}
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}
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}
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