mirror of https://github.com/k3s-io/k3s
67 lines
1.7 KiB
Go
67 lines
1.7 KiB
Go
/*
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Copyright 2015 The Kubernetes Authors 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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"testing"
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flag "github.com/spf13/pflag"
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)
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func TestPortRange(t *testing.T) {
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testCases := []struct {
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input string
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success bool
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expected string
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included int
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excluded int
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}{
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{"100-200", true, "100-200", 200, 201},
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{" 100-200 ", true, "100-200", 200, 201},
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{"0-0", true, "0-0", 0, 1},
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{"", true, "", -1, 0},
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{"100", false, "", -1, -1},
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{"100 - 200", false, "", -1, -1},
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{"-100", false, "", -1, -1},
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{"100-", false, "", -1, -1},
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}
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for i := range testCases {
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tc := &testCases[i]
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pr := &PortRange{}
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var f flag.Value = pr
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err := f.Set(tc.input)
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if err != nil && tc.success == true {
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t.Errorf("expected success, got %q", err)
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continue
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} else if err == nil && tc.success == false {
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t.Errorf("expected failure")
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continue
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} else if tc.success {
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if f.String() != tc.expected {
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t.Errorf("expected %q, got %q", tc.expected, f.String())
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}
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if tc.included >= 0 && !pr.Contains(tc.included) {
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t.Errorf("expected %q to include %d", f.String(), tc.included)
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}
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if tc.excluded >= 0 && pr.Contains(tc.excluded) {
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t.Errorf("expected %q to exclude %d", f.String(), tc.excluded)
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}
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}
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}
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}
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