iOS 单元测试

添加测试target 选择无ui得iOS  Unit Testing Bundle

- (void)testCalculatePageWithLines {        // given    NSInteger lines = 1;    NSInteger columns = 4;    NSInteger count = 10;    SJPopupMenu *menu = [[SJPopupMenu alloc] init];        // exp    NSInteger exp_pages = 3;        // when    NSInteger rs_pages = [menu calculatePageWithLines:lines columns:columns count:count];            // then    XCTAssertEqual(exp_pages, rs_pages);}

基本步骤如上