mirror of
https://github.com/optim-enterprises-bv/kubernetes.git
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51 lines
1.4 KiB
Go
51 lines
1.4 KiB
Go
/*
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Copyright 2017 The Kubernetes Authors.
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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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)
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func TestIPPart(t *testing.T) {
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const noError = ""
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testCases := []struct {
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endpoint string
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expectedIP string
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expectedError string
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}{
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{"1.2.3.4", "1.2.3.4", noError},
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{"1.2.3.4:9999", "1.2.3.4", noError},
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{"2001:db8::1:1", "2001:db8::1:1", noError},
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{"[2001:db8::2:2]:9999", "2001:db8::2:2", noError},
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{"1.2.3.4::9999", "", "too many colons"},
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{"1.2.3.4:[0]", "", "unexpected '[' in address"},
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{"1.2.3:8080", "", "invalid ip part"},
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}
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for _, tc := range testCases {
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ip := IPPart(tc.endpoint)
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if tc.expectedError == noError {
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if ip != tc.expectedIP {
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t.Errorf("Unexpected IP for %s: Expected: %s, Got %s", tc.endpoint, tc.expectedIP, ip)
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}
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} else if ip != "" {
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t.Errorf("Error did not occur for %s, expected: '%s' error", tc.endpoint, tc.expectedError)
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}
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}
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}
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