test/experiment/regression/0100/0198.stmt

>>> (indent 2)
  testThat('backward navigation is disabled when at end of stream',
      when: (TaskList taskList, TaskService taskService) {
    var cursorPageNo = 0;
    final streamCtrl = initCustomTaskServiceMock(taskService,
        canMoveTo: (pageNo) => pageNo < 0 ? false : true,
        getCurrentPageNumber: () => cursorPageNo);

    first('attach tasklist', () {
      taskList.attach();
      addTasks(streamCtrl);
    })
        .thenExpect('pager at page 1', () => {
      taskList.currentPageNo: 1,
      taskList.backwardPaginationDisabled: isFalse
    })
        .then('go to page 2', () {
      taskList.nextPage();
      addTasks(streamCtrl, count: 1);
      cursorPageNo = 1;
    }).thenExpect('pager unchanged', () => {
      taskList.currentPageNo: 2,
      taskList.backwardPaginationDisabled: isTrue
    });
  });
<<<
  testThat(
    'backward navigation is disabled when at end of stream',
    when: (TaskList taskList, TaskService taskService) {
      var cursorPageNo = 0;
      final streamCtrl = initCustomTaskServiceMock(
        taskService,
        canMoveTo: (pageNo) => pageNo < 0 ? false : true,
        getCurrentPageNumber: () => cursorPageNo,
      );

      first('attach tasklist', () {
            taskList.attach();
            addTasks(streamCtrl);
          })
          .thenExpect(
            'pager at page 1',
            () => {
              taskList.currentPageNo: 1,
              taskList.backwardPaginationDisabled: isFalse,
            },
          )
          .then('go to page 2', () {
            taskList.nextPage();
            addTasks(streamCtrl, count: 1);
            cursorPageNo = 1;
          })
          .thenExpect(
            'pager unchanged',
            () => {
              taskList.currentPageNo: 2,
              taskList.backwardPaginationDisabled: isTrue,
            },
          );
    },
  );
>>> (indent 2)
  testThat('backward navigation is disabled when at end of stream',
      when: (TaskList taskList, TaskService taskService) {
    var cursorPageNo = 0;
    final streamCtrl = initCustomTaskServiceMock(taskService,
        canMoveTo: (pageNo) => pageNo < 0 ? false : true,
        getCurrentPageNumber: () => cursorPageNo);

    first('attach tasklist', () {
      taskList.attach();
      addTasks(streamCtrl);
    })
        .thenExpect('pager at page 1', () { return {
      taskList.currentPageNo: 1,
      taskList.backwardPaginationDisabled: isFalse
    };})
        .then('go to page 2', () {
      taskList.nextPage();
      addTasks(streamCtrl, count: 1);
      cursorPageNo = 1;
    }).thenExpect('pager unchanged', () { return {
      taskList.currentPageNo: 2,
      taskList.backwardPaginationDisabled: isTrue
    };});
  });
<<<
  testThat(
    'backward navigation is disabled when at end of stream',
    when: (TaskList taskList, TaskService taskService) {
      var cursorPageNo = 0;
      final streamCtrl = initCustomTaskServiceMock(
        taskService,
        canMoveTo: (pageNo) => pageNo < 0 ? false : true,
        getCurrentPageNumber: () => cursorPageNo,
      );

      first('attach tasklist', () {
        taskList.attach();
        addTasks(streamCtrl);
      }).thenExpect('pager at page 1', () {
        return {
          taskList.currentPageNo: 1,
          taskList.backwardPaginationDisabled: isFalse,
        };
      }).then('go to page 2', () {
        taskList.nextPage();
        addTasks(streamCtrl, count: 1);
        cursorPageNo = 1;
      }).thenExpect('pager unchanged', () {
        return {
          taskList.currentPageNo: 2,
          taskList.backwardPaginationDisabled: isTrue,
        };
      });
    },
  );