from pathlib import Path

ROOT = Path(__file__).resolve().parents[2]


def test_device_observability_workbench_exposes_evidence_bound_contract():
    page = (
        ROOT
        / "frontend/src/views/dataGovernance/development/"
        "deviceObservability.vue"
    ).read_text(encoding="utf-8")
    api = (ROOT / "frontend/src/api/dataDevelopment.js").read_text(
        encoding="utf-8"
    )
    routes = (ROOT / "frontend/src/router/routes.js").read_text(
        encoding="utf-8"
    )
    center = (
        ROOT / "frontend/src/views/dataGovernance/development/index.vue"
    ).read_text(encoding="utf-8")
    model = (
        ROOT
        / "frontend/src/views/dataGovernance/development/"
        "deviceObservabilityModel.js"
    ).read_text(encoding="utf-8")

    for text in (
        "设备关系与根因",
        "证据不足，无法确认根因",
        "根因候选",
        "关系证据",
        "运行证据导入",
        "不等同于已确认根因",
    ):
        assert text in page
    assert "this.$snackbar.success" in page
    assert "this.$snackbar.error" in page
    assert "this.$message" not in page
    assert "device-observability:edit" in model
    assert "getDeviceOperationalEvents" in api
    assert "getDeviceEvidenceGraph" in api
    assert "getDeviceRootCause" in api
    assert "importDeviceOperationalEvidence" in api
    assert "/data-governance/development/device-observability" in routes
    assert "deviceObservability" in routes
    assert "设备关系与根因" in center