mirror of https://github.com/docker/cli.git
75 lines
2.1 KiB
Go
75 lines
2.1 KiB
Go
package system
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import (
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"context"
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"fmt"
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"strings"
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"testing"
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"gotest.tools/assert"
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is "gotest.tools/assert/cmp"
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"gotest.tools/golden"
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"github.com/docker/cli/internal/test"
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"github.com/docker/docker/api"
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"github.com/docker/docker/api/types"
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)
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func TestVersionWithoutServer(t *testing.T) {
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cli := test.NewFakeCli(&fakeClient{
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serverVersion: func(ctx context.Context) (types.Version, error) {
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return types.Version{}, fmt.Errorf("no server")
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},
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})
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cmd := NewVersionCommand(cli)
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cmd.SetOutput(cli.Err())
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assert.ErrorContains(t, cmd.Execute(), "no server")
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out := cli.OutBuffer().String()
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// TODO: use an assertion like e2e/image/build_test.go:assertBuildOutput()
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// instead of contains/not contains
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assert.Check(t, is.Contains(out, "Client:"))
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assert.Assert(t, !strings.Contains(out, "Server:"), "actual: %s", out)
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}
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func fakeServerVersion(_ context.Context) (types.Version, error) {
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return types.Version{
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Version: "docker-dev",
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APIVersion: api.DefaultVersion,
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}, nil
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}
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func TestVersionWithOrchestrator(t *testing.T) {
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cli := test.NewFakeCli(&fakeClient{serverVersion: fakeServerVersion})
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cmd := NewVersionCommand(cli)
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assert.NilError(t, cmd.Execute())
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assert.Check(t, is.Contains(cleanTabs(cli.OutBuffer().String()), "Orchestrator: swarm"))
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}
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func TestVersionAlign(t *testing.T) {
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vi := versionInfo{
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Client: clientVersion{
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Version: "18.99.5-ce",
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APIVersion: "1.38",
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DefaultAPIVersion: "1.38",
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GitCommit: "deadbeef",
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GoVersion: "go1.10.2",
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Os: "linux",
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Arch: "amd64",
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BuildTime: "Wed May 30 22:21:05 2018",
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Experimental: true,
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StackOrchestrator: "swarm",
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},
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}
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cli := test.NewFakeCli(&fakeClient{})
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tmpl, err := newVersionTemplate("")
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assert.NilError(t, err)
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assert.NilError(t, prettyPrintVersion(cli, vi, tmpl))
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assert.Check(t, golden.String(cli.OutBuffer().String(), "docker-client-version.golden"))
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assert.Check(t, is.Equal("", cli.ErrBuffer().String()))
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}
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func cleanTabs(line string) string {
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return strings.Join(strings.Fields(line), " ")
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}
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