beads/cmd/bd/gate_test.go

package main

import (
	"context"
	"database/sql"
	"os"
	"path/filepath"
	"testing"
	"time"

	_ "github.com/ncruces/go-sqlite3/driver"
	_ "github.com/ncruces/go-sqlite3/embed"
	"github.com/steveyegge/beads/internal/types"
)

func TestShouldCheckGate(t *testing.T) {
	tests := []struct {
		name       string
		awaitType  string
		typeFilter string
		want       bool
	}{
		// Empty filter matches all
		{"empty filter matches gh:run", "gh:run", "", true},
		{"empty filter matches gh:pr", "gh:pr", "", true},
		{"empty filter matches timer", "timer", "", true},
		{"empty filter matches human", "human", "", true},
		{"empty filter matches bead", "bead", "", true},

		// "all" filter matches all
		{"all filter matches gh:run", "gh:run", "all", true},
		{"all filter matches gh:pr", "gh:pr", "all", true},
		{"all filter matches timer", "timer", "all", true},
		{"all filter matches bead", "bead", "all", true},

		// "gh" filter matches all GitHub types
		{"gh filter matches gh:run", "gh:run", "gh", true},
		{"gh filter matches gh:pr", "gh:pr", "gh", true},
		{"gh filter does not match timer", "timer", "gh", false},
		{"gh filter does not match human", "human", "gh", false},
		{"gh filter does not match bead", "bead", "gh", false},

		// Exact type filters
		{"gh:run filter matches gh:run", "gh:run", "gh:run", true},
		{"gh:run filter does not match gh:pr", "gh:pr", "gh:run", false},
		{"gh:pr filter matches gh:pr", "gh:pr", "gh:pr", true},
		{"gh:pr filter does not match gh:run", "gh:run", "gh:pr", false},
		{"timer filter matches timer", "timer", "timer", true},
		{"timer filter does not match gh:run", "gh:run", "timer", false},
		{"bead filter matches bead", "bead", "bead", true},
		{"bead filter does not match timer", "timer", "bead", false},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			gate := &types.Issue{
				AwaitType: tt.awaitType,
			}
			got := shouldCheckGate(gate, tt.typeFilter)
			if got != tt.want {
				t.Errorf("shouldCheckGate(%q, %q) = %v, want %v",
					tt.awaitType, tt.typeFilter, got, tt.want)
			}
		})
	}
}

func TestCheckBeadGate_InvalidFormat(t *testing.T) {
	ctx := context.Background()

	tests := []struct {
		name    string
		awaitID string
		wantErr string
	}{
		{
			name:    "empty",
			awaitID: "",
			wantErr: "invalid await_id format",
		},
		{
			name:    "no colon",
			awaitID: "gastown-gt-abc",
			wantErr: "invalid await_id format",
		},
		{
			name:    "missing rig",
			awaitID: ":gt-abc",
			wantErr: "await_id missing rig name",
		},
		{
			name:    "missing bead",
			awaitID: "gastown:",
			wantErr: "await_id missing rig name or bead ID",
		},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			satisfied, reason := checkBeadGate(ctx, tt.awaitID)
			if satisfied {
				t.Errorf("expected not satisfied for %q", tt.awaitID)
			}
			if reason == "" {
				t.Error("expected reason to be set")
			}
			// Just check the error message contains the expected substring
			if tt.wantErr != "" && !gateTestContainsIgnoreCase(reason, tt.wantErr) {
				t.Errorf("reason %q does not contain %q", reason, tt.wantErr)
			}
		})
	}
}

func TestCheckBeadGate_RigNotFound(t *testing.T) {
	ctx := context.Background()

	// Create a temp directory with a minimal beads setup
	tmpDir, err := os.MkdirTemp("", "gate_test")
	if err != nil {
		t.Fatal(err)
	}
	defer os.RemoveAll(tmpDir)

	// Change to temp dir
	origDir, _ := os.Getwd()
	defer os.Chdir(origDir)
	os.Chdir(tmpDir)

	// Try to check a gate for a non-existent rig
	satisfied, reason := checkBeadGate(ctx, "nonexistent:some-id")
	if satisfied {
		t.Error("expected not satisfied for non-existent rig")
	}
	if reason == "" {
		t.Error("expected reason to be set")
	}
	// The error should mention the rig not being found
	if !gateTestContainsIgnoreCase(reason, "not found") && !gateTestContainsIgnoreCase(reason, "could not find") {
		t.Errorf("reason should mention not found: %q", reason)
	}
}

func TestCheckBeadGate_TargetClosed(t *testing.T) {
	// Create a temporary database that simulates a target rig
	tmpDir, err := os.MkdirTemp("", "bead_gate_test")
	if err != nil {
		t.Fatal(err)
	}
	defer os.RemoveAll(tmpDir)

	// Create a minimal database with a closed issue
	dbPath := filepath.Join(tmpDir, "beads.db")
	db, err := sql.Open("sqlite3", dbPath)
	if err != nil {
		t.Fatal(err)
	}

	// Create minimal schema
	_, err = db.Exec(`
		CREATE TABLE issues (
			id TEXT PRIMARY KEY,
			status TEXT,
			title TEXT,
			created_at TEXT,
			updated_at TEXT
		)
	`)
	if err != nil {
		t.Fatal(err)
	}

	// Insert a closed issue
	now := time.Now().Format(time.RFC3339)
	_, err = db.Exec(`
		INSERT INTO issues (id, status, title, created_at, updated_at)
		VALUES (?, ?, ?, ?, ?)
	`, "gt-test123", string(types.StatusClosed), "Test Issue", now, now)
	if err != nil {
		t.Fatal(err)
	}

	// Insert an open issue
	_, err = db.Exec(`
		INSERT INTO issues (id, status, title, created_at, updated_at)
		VALUES (?, ?, ?, ?, ?)
	`, "gt-open456", string(types.StatusOpen), "Open Issue", now, now)
	if err != nil {
		t.Fatal(err)
	}

	db.Close()

	// Note: This test can't fully exercise checkBeadGate because it relies on
	// routing.ResolveBeadsDirForRig which needs a proper routes.jsonl setup.
	// The full integration test would need the town/rig infrastructure.
	// For now, we just verify the function signature and basic error handling.
	t.Log("Database created with closed issue gt-test123 and open issue gt-open456")
	t.Log("Full integration testing requires routes.jsonl setup")
}

// gateTestContainsIgnoreCase checks if haystack contains needle (case-insensitive)
func gateTestContainsIgnoreCase(haystack, needle string) bool {
	return gateTestContains(gateTestLowerCase(haystack), gateTestLowerCase(needle))
}

func gateTestContains(s, substr string) bool {
	return len(s) >= len(substr) && gateTestFindSubstring(s, substr) >= 0
}

func gateTestLowerCase(s string) string {
	b := []byte(s)
	for i := range b {
		if b[i] >= 'A' && b[i] <= 'Z' {
			b[i] += 32
		}
	}
	return string(b)
}

func gateTestFindSubstring(s, substr string) int {
	if len(substr) == 0 {
		return 0
	}
	for i := 0; i <= len(s)-len(substr); i++ {
		if s[i:i+len(substr)] == substr {
			return i
		}
	}
	return -1
}