76 lines
2.0 KiB
Go
76 lines
2.0 KiB
Go
package app
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import (
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"bytes"
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"strings"
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"testing"
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)
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func TestExecuteValidCommands(t *testing.T) {
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cases := []struct {
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name string
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args []string
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wantOut string
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}{
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{name: "run", args: []string{"run"}, wantOut: "narratio run: not yet implemented"},
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{name: "plan", args: []string{"plan"}, wantOut: "narratio plan: not yet implemented"},
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{name: "status", args: []string{"status"}, wantOut: "narratio status: not yet implemented"},
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{name: "resume", args: []string{"resume"}, wantOut: "narratio resume: not yet implemented"},
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{name: "run-stage", args: []string{"run-stage", "polish"}, wantOut: "narratio run-stage: not yet implemented"},
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}
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for _, tc := range cases {
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t.Run(tc.name, func(t *testing.T) {
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var stdout bytes.Buffer
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var stderr bytes.Buffer
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code := Execute(tc.args, &stdout, &stderr)
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if code != 0 {
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t.Fatalf("exit code = %d, want 0", code)
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}
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if stderr.Len() != 0 {
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t.Fatalf("stderr = %q, want empty", stderr.String())
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}
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if !strings.Contains(stdout.String(), tc.wantOut) {
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t.Fatalf("stdout = %q, want to contain %q", stdout.String(), tc.wantOut)
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}
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})
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}
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}
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func TestExecuteInvalidCommand(t *testing.T) {
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var stdout bytes.Buffer
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var stderr bytes.Buffer
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code := Execute([]string{"bogus"}, &stdout, &stderr)
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if code == 0 {
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t.Fatalf("exit code = 0, want non-zero")
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}
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if stdout.Len() != 0 {
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t.Fatalf("stdout = %q, want empty", stdout.String())
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}
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out := stderr.String()
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if !strings.Contains(out, "unknown command") {
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t.Fatalf("stderr = %q, want unknown command message", out)
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}
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if !strings.Contains(out, "Usage: narratio") {
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t.Fatalf("stderr = %q, want usage message", out)
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}
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}
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func TestExecuteMissingCommand(t *testing.T) {
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var stdout bytes.Buffer
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var stderr bytes.Buffer
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code := Execute(nil, &stdout, &stderr)
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if code == 0 {
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t.Fatalf("exit code = 0, want non-zero")
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}
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if stdout.Len() != 0 {
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t.Fatalf("stdout = %q, want empty", stdout.String())
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}
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if !strings.Contains(stderr.String(), "Usage: narratio") {
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t.Fatalf("stderr = %q, want usage message", stderr.String())
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}
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}
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