mirror of https://github.com/docker/cli.git
102 lines
2.8 KiB
Go
102 lines
2.8 KiB
Go
package command
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import (
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"io/ioutil"
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"testing"
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"gotest.tools/v3/assert"
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is "gotest.tools/v3/assert/cmp"
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"gotest.tools/v3/env"
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)
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func TestOrchestratorSwitch(t *testing.T) {
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var testcases = []struct {
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doc string
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globalOrchestrator string
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envOrchestrator string
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flagOrchestrator string
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contextOrchestrator string
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expectedOrchestrator string
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expectedKubernetes bool
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expectedSwarm bool
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}{
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{
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doc: "default",
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expectedOrchestrator: "swarm",
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expectedKubernetes: false,
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expectedSwarm: true,
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},
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{
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doc: "kubernetesConfigFile",
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globalOrchestrator: "kubernetes",
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expectedOrchestrator: "kubernetes",
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expectedKubernetes: true,
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expectedSwarm: false,
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},
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{
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doc: "kubernetesEnv",
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envOrchestrator: "kubernetes",
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expectedOrchestrator: "kubernetes",
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expectedKubernetes: true,
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expectedSwarm: false,
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},
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{
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doc: "kubernetesFlag",
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flagOrchestrator: "kubernetes",
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expectedOrchestrator: "kubernetes",
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expectedKubernetes: true,
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expectedSwarm: false,
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},
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{
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doc: "allOrchestratorFlag",
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flagOrchestrator: "all",
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expectedOrchestrator: "all",
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expectedKubernetes: true,
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expectedSwarm: true,
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},
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{
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doc: "kubernetesContext",
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contextOrchestrator: "kubernetes",
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expectedOrchestrator: "kubernetes",
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expectedKubernetes: true,
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},
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{
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doc: "contextOverridesConfigFile",
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globalOrchestrator: "kubernetes",
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contextOrchestrator: "swarm",
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expectedOrchestrator: "swarm",
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expectedKubernetes: false,
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expectedSwarm: true,
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},
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{
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doc: "envOverridesConfigFile",
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globalOrchestrator: "kubernetes",
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envOrchestrator: "swarm",
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expectedOrchestrator: "swarm",
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expectedKubernetes: false,
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expectedSwarm: true,
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},
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{
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doc: "flagOverridesEnv",
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envOrchestrator: "kubernetes",
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flagOrchestrator: "swarm",
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expectedOrchestrator: "swarm",
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expectedKubernetes: false,
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expectedSwarm: true,
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},
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}
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for _, testcase := range testcases {
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t.Run(testcase.doc, func(t *testing.T) {
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if testcase.envOrchestrator != "" {
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defer env.Patch(t, "DOCKER_STACK_ORCHESTRATOR", testcase.envOrchestrator)()
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}
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orchestrator, err := GetStackOrchestrator(testcase.flagOrchestrator, testcase.contextOrchestrator, testcase.globalOrchestrator, ioutil.Discard)
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assert.NilError(t, err)
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assert.Check(t, is.Equal(testcase.expectedKubernetes, orchestrator.HasKubernetes()))
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assert.Check(t, is.Equal(testcase.expectedSwarm, orchestrator.HasSwarm()))
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assert.Check(t, is.Equal(testcase.expectedOrchestrator, string(orchestrator)))
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})
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}
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}
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