Man pages for datacamp/testwhat
Easily write submission correctness tests for R exercises
| build_pd | Build ParseData from string representing code |
| check_chunk | Check markdown code chunk |
| check_code | Test the student's code as text |
| check_control | Check whether student coded a control statement correctly |
| check_equal.MarkdownChunkOptionState | Check equality of markdown code chunk option |
| check_equal.MarkdownYamlOptionState | Check equality of markdown YAML header option |
| check_error | Explicitly check whether the student's submission threw an... |
| check_function | Check whether a student correctly called a function/operator |
| check_function_result | Check the result of a function call/operation |
| check_fun_def | Check whether the student defined a function correctly |
| check_ggplot | Test ggplot call |
| check_header | Check markdown header |
| check_library | Check whether the library function was called correctly |
| check_logic | Combine tests |
| check_mc | Test a multiple choice exercise |
| check_option.MarkdownChunkState | Check markdown code chunk option |
| check_option.MarkdownYamlState | Check markdown YAML header option |
| check_output | Check whether the student printed something to the console |
| check_predefined_objects | Test predefined R objects |
| check_rmd | Check markdown file |
| check_that | Expectation wrapper |
| check_title | Check markdown header title |
| check_wd | Check whether a file exists |
| check_yaml | Check markdown YAML header |
| compare | Check if object is true, false, >= or <. |
| disable_highlighting | Disable highlighting for any future checks in the chain |
| ex | Get the main state |
| get_num_hits | Get the number of hits for a series of regexes |
| is_equal | Check equality of two objects |
| override | Functions to override solution code (and parse data) and... |
| reexports | Objects exported from other packages |
| run_until_fail | Run SCT until it fails |
| s3defs | S3 definitions |
| setup_state | Set up state for local experimentation. |
| state | testwhat states. |
| success_msg | Define the success message |
| test_chunk_options | Check whether the student defined the correct chunk options... |
| test_exercise | Run all tests for an exercise |
| test_expr | Check the result, output or errors thrown by an expression |
| test_object | Check R object existence and value |
| test_pipe | Check whether a student used the pipe operator sufficiently... |
| test_props | Check whether the student used the correct properties (ggvis... |
| test_rmd_group | Test a single R Markdown file group (R Markdown exercises) |
| test_text | Test inline text and formatting (Markdown) |
| testwhat_learnr | A checker function to use with learnr |
| test_yaml_header | Check yaml header (Markdown) |
| tw | tw singleton object to access data across SCT chains. |
