TestTaskContentProvider.java 文件源码

/**
 * This function tests that the UriMatcher returns the correct integer value for
 * each of the Uri types that the ContentProvider can handle. Uncomment this when you are
 * ready to test your UriMatcher.
 */
@Test
public void testUriMatcher() {

    /* Create a URI matcher that the TaskContentProvider uses */
    UriMatcher testMatcher = TaskContentProvider.buildUriMatcher();

    /* Test that the code returned from our matcher matches the expected TASKS int */
    String tasksUriDoesNotMatch = "Error: The TASKS URI was matched incorrectly.";
    int actualTasksMatchCode = testMatcher.match(TEST_TASKS);
    int expectedTasksMatchCode = TaskContentProvider.TASKS;
    assertEquals(tasksUriDoesNotMatch,
            actualTasksMatchCode,
            expectedTasksMatchCode);

    /* Test that the code returned from our matcher matches the expected TASK_WITH_ID */
    String taskWithIdDoesNotMatch =
            "Error: The TASK_WITH_ID URI was matched incorrectly.";
    int actualTaskWithIdCode = testMatcher.match(TEST_TASK_WITH_ID);
    int expectedTaskWithIdCode = TaskContentProvider.TASK_WITH_ID;
    assertEquals(taskWithIdDoesNotMatch,
            actualTaskWithIdCode,
            expectedTaskWithIdCode);
}