public byte[] loadContent() {
        Collection<String> lines = Arrays.asList(urlLoader.load(url.getConfigurationSubject(), url.getQueryProps()).split(System.lineSeparator()));
        return URLArgumentLineRender.render(lines, URLArgumentPlaceholderTypeFactory.valueOf(url.getQueryProps()));
    }
@Test
    void assertLoadContent() {
        final String lineSeparator = System.lineSeparator();
        String content = "foo_driver_fixture_db=2" + lineSeparator + "storage_unit_count=2" + lineSeparator;
        ShardingSphereURLLoader urlLoader = mock(ShardingSphereURLLoader.class);
        when(urlLoader.load(any(), any())).thenReturn(content);
        try (MockedStatic<TypedSPILoader> typedSPILoaderMockedStatic = mockStatic(TypedSPILoader.class)) {
            typedSPILoaderMockedStatic.when(() -> TypedSPILoader.getService(ShardingSphereURLLoader.class, "classpath:")).thenReturn(urlLoader);
            ShardingSphereURLLoadEngine loadEngine = new ShardingSphereURLLoadEngine(ShardingSphereURL.parse("classpath:xxx"));
            assertThat(loadEngine.loadContent(), is(content.getBytes()));
        }
    }