52 lines
1.7 KiB
Go
52 lines
1.7 KiB
Go
// Copyright 2017 Google Inc. All Rights Reserved.
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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package docker
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import (
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"reflect"
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"regexp"
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"testing"
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)
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func TestParseDockerAPIVersion(t *testing.T) {
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tests := []struct {
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version string
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regex *regexp.Regexp
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length int
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expected []int
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expectedError string
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}{
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{"17.03.0", version_re, 3, []int{17, 03, 0}, ""},
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{"17.a3.0", version_re, 3, []int{}, `version string "17.a3.0" doesn't match expected regular expression: "(\d+)\.(\d+)\.(\d+)"`},
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{"1.20", apiversion_re, 2, []int{1, 20}, ""},
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{"1.a", apiversion_re, 2, []int{}, `version string "1.a" doesn't match expected regular expression: "(\d+)\.(\d+)"`},
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}
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for _, test := range tests {
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actual, err := parseVersion(test.version, test.regex, test.length)
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if err != nil {
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if len(test.expectedError) == 0 {
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t.Errorf("%s: expected no error, got %v", test.version, err)
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} else if err.Error() != test.expectedError {
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t.Errorf("%s: expected error %v, got %v", test.version, test.expectedError, err)
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}
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} else {
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if !reflect.DeepEqual(actual, test.expected) {
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t.Errorf("%s: expected array %v, got %v", test.version, test.expected, actual)
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}
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}
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}
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}
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