52 lines
1.0 KiB
Go
52 lines
1.0 KiB
Go
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package app
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import (
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"bytes"
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"context"
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"os"
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"strings"
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"testing"
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)
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func TestRunRequiresConfigPath(t *testing.T) {
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err := Run(context.Background(), Options{})
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if err == nil {
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t.Fatal("expected error")
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}
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if !strings.Contains(err.Error(), "config path is required") {
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t.Fatalf("unexpected error: %v", err)
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}
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}
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func TestRunReportsMissingConfig(t *testing.T) {
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err := Run(context.Background(), Options{ConfigPath: "missing.yaml"})
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if err == nil {
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t.Fatal("expected error")
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}
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if !strings.Contains(err.Error(), "does not exist") {
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t.Fatalf("unexpected error: %v", err)
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}
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}
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func TestRunUsesExistingConfig(t *testing.T) {
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touch := t.TempDir() + "/config.yaml"
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if err := os.WriteFile(touch, []byte("instruments: []\n"), 0o600); err != nil {
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t.Fatal(err)
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}
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var stdout bytes.Buffer
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err := Run(context.Background(), Options{
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ConfigPath: touch,
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Stdout: &stdout,
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})
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if err != nil {
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t.Fatal(err)
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}
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if !strings.Contains(stdout.String(), "initialized") {
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t.Fatalf("unexpected stdout: %q", stdout.String())
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}
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}
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