mirror of https://github.com/knative/pkg.git
51 lines
1.2 KiB
Go
51 lines
1.2 KiB
Go
/*
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Copyright 2023 The Knative 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 environment
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import (
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"flag"
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"strconv"
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"testing"
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"github.com/google/go-cmp/cmp"
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)
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func TestInitFlag(t *testing.T) {
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t.Setenv("KUBE_API_BURST", "50")
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t.Setenv("KUBE_API_QPS", "60.1")
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t.Setenv("KUBECONFIG", "myconfig")
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c := new(ClientConfig)
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c.InitFlags(flag.CommandLine)
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// Override kube-api-burst via command line option.
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flag.CommandLine.Set("kube-api-burst", strconv.Itoa(100))
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// Call parse() here as InitFlags does not call it.
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flag.Parse()
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expect := &ClientConfig{
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Burst: 100,
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QPS: 60.1,
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Kubeconfig: "myconfig",
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}
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if !cmp.Equal(c, expect) {
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t.Errorf("ClientConfig mismatch: diff(-want,+got):\n%s", cmp.Diff(expect, c))
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}
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}
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