from typer.testing import CliRunner
from spriteforge.cli import app

runner=CliRunner()

def test_validate_and_dry_run(tmp_path):
    path=tmp_path/"assets.yaml"
    path.write_text("floor:\n  backend: procedural\n  generator: floor\n  tags: [environment]\n")
    result=runner.invoke(app,["validate",str(path)])
    assert result.exit_code==0 and "1 asset(s)" in result.stdout
    result=runner.invoke(app,["build",str(path),"--tag","environment","--jobs","3","--dry-run"])
    assert result.exit_code==0 and "floor\tprocedural" in result.stdout and "jobs=3" in result.stdout

def test_cli_reports_line(tmp_path):
    path=tmp_path/"bad.yaml";path.write_text("Bad-ID:\n  backend: import\n  source: x.png\n")
    result=runner.invoke(app,["validate",str(path)])
    assert result.exit_code==1 and ":1:1:" in result.stderr

def test_missing_catalog_is_explicit():
    result=runner.invoke(app,["stats","--build-dir","missing"])
    assert result.exit_code==1 and "index.json" in result.stderr