"""Functional tests of the get_product_by_display_upc endpoint.

GET /vendor/<vendor_id>/display_upc/<display_upc>
"""

from tests.testutils import db


@db.test_schema
def test_get_product_by_display_upc(
        client, test_valid_product):
    """Test get_product_by_display_upc is successful."""
    db.insert_vw_product()
    request_url = (
        '/vendor/{vendor_id}'
        '/display_upc/{display_upc}'
        '?context_type={context_type}').format(
        vendor_id=test_valid_product['vendor_id'],
        display_upc=test_valid_product['display_upc'],
        context_type=test_valid_product['context_type'])
    server_response = client.get(request_url)

    assert server_response.status_code == 200


@db.test_schema
def test_get_deleted_product_by_display_upc(
        client, test_deleted_product):
    """Test get_product_by_display_upc with show_deletions enabled."""
    db.insert_vw_product()
    request_url = (
        '/vendor/{vendor_id}'
        '/display_upc/{display_upc}'
        '?context_type={context_type}&show_deletions=true').format(
        vendor_id=test_deleted_product['vendor_id'],
        display_upc=test_deleted_product['display_upc'],
        context_type=test_deleted_product['context_type'])
    server_response = client.get(request_url)

    assert server_response.status_code == 200


@db.test_schema
def test_get_product_by_display_upc_not_found(client, test_invalid_product):
    """Test get_product_by_display_upc fails when not found."""
    db.insert_vw_product()
    request_url = (
        '/vendor/{vendor_id}'
        '/display_upc/{display_upc}'
        '?context_type={context_type}').format(
        vendor_id=test_invalid_product['vendor_id'],
        display_upc=test_invalid_product['display_upc'],
        context_type=test_invalid_product['context_type'])
    server_response = client.get(request_url)

    assert server_response.status_code == 404


def test_get_product_by_display_upc_invalid_headers(
        client, test_valid_product, not_valid_headers):
    """Test invalid headers."""
    request_url = (
        '/vendor/{vendor_id}'
        '/display_upc/{display_upc}'
        '?context_type={context_type}').format(
        vendor_id=test_valid_product['vendor_id'],
        display_upc=test_valid_product['display_upc'],
        context_type=test_valid_product['context_type'])
    server_response = client.get(request_url, headers=not_valid_headers)

    assert server_response.status_code == 403


@db.test_schema
def test_get_product_by_display_upc_valid_headers(
        client, test_valid_product, valid_headers):
    """Test valid headers."""
    db.insert_vw_product()
    request_url = (
        '/vendor/{vendor_id}'
        '/display_upc/{display_upc}'
        '?context_type={context_type}').format(
        vendor_id=test_valid_product['vendor_id'],
        display_upc=test_valid_product['display_upc'],
        context_type=test_valid_product['context_type'])
    server_response = client.get(request_url, headers=valid_headers)

    assert server_response.status_code == 200


def test_get_product_by_display_upc_no_context_type(
        client, test_valid_product):
    """Test no context_type query."""
    request_url = (
        '/vendor/{vendor_id}'
        '/display_upc/{display_upc}').format(
        vendor_id=test_valid_product['vendor_id'],
        display_upc=test_valid_product['display_upc'])
    server_response = client.get(request_url)

    assert server_response.status_code == 400


@db.test_schema
def test_get_product_by_display_upc_invalid_context_type(
        client, test_valid_product, invalid_context_type):
    """Test passing an invalid context_type."""
    db.insert_vw_product()
    request_url = (
        '/vendor/{vendor_id}'
        '/display_upc/{display_upc}'
        '?context_type={context_type}').format(
        vendor_id=test_valid_product['vendor_id'],
        display_upc=test_valid_product['display_upc'],
        context_type=invalid_context_type)
    server_response = client.get(request_url)

    assert server_response.status_code == 400