From ae5494d32ea9d486f7cbab6d0edf209c4d85a24c Mon Sep 17 00:00:00 2001
From: Paul Buetow <paul@buetow.org>
Date: Tue, 3 Mar 2026 22:51:37 +0200
Subject: Task 352: add work cobra subcommands

---
 internal/cli/work_test.go | 100 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 100 insertions(+)
 create mode 100644 internal/cli/work_test.go

(limited to 'internal/cli/work_test.go')

diff --git a/internal/cli/work_test.go b/internal/cli/work_test.go
new file mode 100644
index 0000000..2e44e02
--- /dev/null
+++ b/internal/cli/work_test.go
@@ -0,0 +1,100 @@
+package cli
+
+import (
+	"bytes"
+	"os"
+	"path/filepath"
+	"strings"
+	"testing"
+)
+
+func TestWorkLoginStatusLogoutFlow(t *testing.T) {
+	dbDir := t.TempDir()
+	cfgPath := writeWorkConfig(t, dbDir, "host-a")
+
+	out, err := runRootCommand("--config", cfgPath, "work", "login", "--at", "2026-01-05T09:00")
+	if err != nil {
+		t.Fatalf("work login error = %v (output: %q)", err, out)
+	}
+	if !strings.Contains(out, "Logged in:") {
+		t.Fatalf("unexpected login output: %q", out)
+	}
+
+	out, err = runRootCommand("--config", cfgPath, "work", "status")
+	if err != nil {
+		t.Fatalf("work status error = %v (output: %q)", err, out)
+	}
+	if !strings.Contains(out, "Logged in: work") {
+		t.Fatalf("unexpected status output after login: %q", out)
+	}
+
+	out, err = runRootCommand("--config", cfgPath, "work", "logout", "--at", "2026-01-05T18:00")
+	if err != nil {
+		t.Fatalf("work logout error = %v (output: %q)", err, out)
+	}
+	if !strings.Contains(out, "Logged out:") {
+		t.Fatalf("unexpected logout output: %q", out)
+	}
+
+	out, err = runRootCommand("--config", cfgPath, "work", "status")
+	if err != nil {
+		t.Fatalf("work status error = %v (output: %q)", err, out)
+	}
+	if !strings.Contains(out, "Not logged in.") {
+		t.Fatalf("unexpected status output after logout: %q", out)
+	}
+}
+
+func TestWorkAddSubUseBufferAndReport(t *testing.T) {
+	dbDir := t.TempDir()
+	cfgPath := writeWorkConfig(t, dbDir, "host-b")
+
+	out, err := runRootCommand("--config", cfgPath, "work", "add", "1h", "--at", "2026-01-06T10:00")
+	if err != nil {
+		t.Fatalf("work add error = %v (output: %q)", err, out)
+	}
+	out, err = runRootCommand("--config", cfgPath, "work", "sub", "30m", "--at", "2026-01-06T11:00")
+	if err != nil {
+		t.Fatalf("work sub error = %v (output: %q)", err, out)
+	}
+	out, err = runRootCommand("--config", cfgPath, "work", "use-buffer", "15m", "--at", "2026-01-06T12:00")
+	if err != nil {
+		t.Fatalf("work use-buffer error = %v (output: %q)", err, out)
+	}
+
+	out, err = runRootCommand("--config", cfgPath, "work", "report", "--no-color")
+	if err != nil {
+		t.Fatalf("work report error = %v (output: %q)", err, out)
+	}
+	if !strings.Contains(out, "work:") {
+		t.Fatalf("work report missing work field: %q", out)
+	}
+	if !strings.Contains(out, "buffer:") {
+		t.Fatalf("work report missing buffer field: %q", out)
+	}
+}
+
+func writeWorkConfig(t *testing.T, dbDir, host string) string {
+	t.Helper()
+
+	content := `{
+  "worktime_db_dir": "` + dbDir + `",
+  "hostname": "` + host + `"
+}
+`
+	path := filepath.Join(t.TempDir(), "config.json")
+	if err := os.WriteFile(path, []byte(content), 0o644); err != nil {
+		t.Fatalf("write config file: %v", err)
+	}
+	return path
+}
+
+func runRootCommand(args ...string) (string, error) {
+	var out bytes.Buffer
+	cmd := NewRootCmd()
+	cmd.SetOut(&out)
+	cmd.SetErr(&out)
+	cmd.SetArgs(args)
+	err := cmd.Execute()
+	return out.String(), err
+}
-- 
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