mirror of
https://github.com/ahmetb/kubectx.git
synced 2025-06-05 05:32:34 +00:00
90 lines
2.3 KiB
Go
90 lines
2.3 KiB
Go
// Copyright 2021 Google LLC
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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 kubeconfig
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import (
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"testing"
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"github.com/google/go-cmp/cmp"
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"github.com/ahmetb/kubectx/internal/testutil"
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)
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func TestKubeconfig_ContextNames(t *testing.T) {
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tl := WithMockKubeconfigLoader(
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testutil.KC().WithCtxs(
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testutil.Ctx("abc"),
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testutil.Ctx("def"),
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testutil.Ctx("ghi")).Set("field1", map[string]string{"bar": "zoo"}).ToYAML(t))
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kc := new(Kubeconfig).WithLoader(tl)
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if err := kc.Parse(); err != nil {
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t.Fatal(err)
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}
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ctx := kc.ContextNames()
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expected := []string{"abc", "def", "ghi"}
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if diff := cmp.Diff(expected, ctx); diff != "" {
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t.Fatalf("%s", diff)
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}
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}
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func TestKubeconfig_ContextNames_noContextsEntry(t *testing.T) {
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tl := WithMockKubeconfigLoader(`a: b`)
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kc := new(Kubeconfig).WithLoader(tl)
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if err := kc.Parse(); err != nil {
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t.Fatal(err)
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}
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ctx := kc.ContextNames()
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var expected []string = nil
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if diff := cmp.Diff(expected, ctx); diff != "" {
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t.Fatalf("%s", diff)
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}
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}
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func TestKubeconfig_ContextNames_nonArrayContextsEntry(t *testing.T) {
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tl := WithMockKubeconfigLoader(`contexts: "hello"`)
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kc := new(Kubeconfig).WithLoader(tl)
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if err := kc.Parse(); err != nil {
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t.Fatal(err)
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}
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ctx := kc.ContextNames()
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var expected []string = nil
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if diff := cmp.Diff(expected, ctx); diff != "" {
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t.Fatalf("%s", diff)
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}
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}
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func TestKubeconfig_CheckContextExists(t *testing.T) {
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tl := WithMockKubeconfigLoader(
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testutil.KC().WithCtxs(
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testutil.Ctx("c1"),
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testutil.Ctx("c2")).ToYAML(t))
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kc := new(Kubeconfig).WithLoader(tl)
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if err := kc.Parse(); err != nil {
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t.Fatal(err)
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}
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if !kc.ContextExists("c1") {
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t.Fatal("c1 actually exists; reported false")
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}
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if !kc.ContextExists("c2") {
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t.Fatal("c2 actually exists; reported false")
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}
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if kc.ContextExists("c3") {
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t.Fatal("c3 does not exist; but reported true")
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}
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}
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