Simple Assertions for Beautiful and Customisable Error Messages

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Documentation for package ‘assertions’ version 0.1.0

• DESCRIPTION file.
• User guides, package vignettes and other documentation.

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assert	Assert that conditions are met
assertion_names	List assertion names
assertion_tests	Count tests per Assertion
assert_all_directories_exist	Assert all files are directories
assert_all_files_exist	Assert that all files exist
assert_all_files_have_extension	Assert file extensions
assert_all_greater_than	Assert input is greater than a specified minimum value
assert_all_greater_than_or_equal_to	Assert input is greater than or equal to a specified minimum value
assert_character	Assert input is a character vector
assert_character_vector	Assert input is a character vector
assert_class	Assert object belongs to class
assert_create	Create an assertion function
assert_create_chain	Create Chains of Assertions
assert_dataframe	Assert input is a data frame
assert_directory_does_not_exist	Assert a directory does not exist
assert_directory_exists	Assert are directory exists
assert_equal	Assert that the input objects are equal
assert_excludes	Assert object does not include any illegal values
assert_factor_vector	Assert input is a factor
assert_file_does_not_exist	Assert a file does not exist
assert_file_exists	Assert a file exists
assert_file_has_extension	Assert file extensions
assert_flag	Assert input is a scalar logical
assert_function	Assert input is a function
assert_function_expects_n_arguments	Assert function expects n arguments
assert_greater_than	Assert input is greater than some minimum value
assert_greater_than_or_equal_to	Assert input is greater than or equal to a specified minimum value
assert_identical	Assert that the input object is identical to a specified value
assert_includes	Assert object includes required
assert_int	Assert input is an integer
assert_list	Assert input is a list
assert_logical	Assert input is logical
assert_logical_vector	Assert input is an atomic logical vector
assert_matrix	Assert input is a matrix
assert_names_include	Assert that the input object includes a specified name
assert_non_empty_string	Assert input is a non empty character string
assert_no_duplicates	Assert that the input vector has no duplicates
assert_no_missing	Assert that the input vector has no missing values
assert_number	Assert input is a number
assert_numeric	Assert input is numeric
assert_numeric_vector	Assert input is a numeric vector
assert_reactive	Assert that x is reactive
assert_string	Assert input is a character string
assert_subset	Check if a vector is a subset of another
assert_vector	Assert input is a vector
assert_whole_number	Assert that the input object is a whole number
check_all_assertions_are_tested_enough	Check assertions are tested enough
common_roxygen_params	Common Parameter Descriptions
excludes_advanced	Check if an object does not contain prohibited elements
format_as_bullets	Preprocess character vectors for cli::cli_abort()
format_inline	Preprocess character vectors for cli package functions
has_all_names	Check if a named object has all specified names
has_class	Check object is some class
has_duplicates	Check if a vector has duplicates
has_extension	Title
has_missing_values	Check if a vector has missing values
has_no_duplicates	Check if a vector has no duplicates
has_no_missing_values	Check if a vector has no missing values
includes	Check if All Values in Required are in x
includes_advanced	Check if an object contains required elements
is_character_vector	Check if an object is a character vector
is_equal	Check equality of two objects
is_flag	Check if a value is a logical flag
is_flag_advanced	Check if x is a flag
is_greater_than	Check if a numeric vector is greater than a specified minimum value
is_greater_than_or_equal_to	Check if a numeric vector is greater than or equal to a specified minimum value
is_identical	Check if two objects are identical
is_list	Check if a value is a list
is_logical_vector	Check if an object is a logical vector
is_non_empty_string_advanced	Check if x is a nonempty string
is_number	Check if an object is a single number
is_number_advanced	Check if x is a number
is_numeric_vector	Check if an object is a numeric vector
is_reactive	Check if a value is reactive
is_same_type	Check equality of type
is_string	Check if an object is a single string
is_string_advanced	Check if x is a string
is_subset	Check if one set is a subset of another
is_superset	Check if one set is a superset of another
is_vector	Check if an object is a vector This function checks if an object is a vector
setopts_are_equal	Compare Sets for Equality
setopts_common_elements	Find Common Elements
setopts_count_exlusive_to_first	Count of Elements Exclusive to First Set
setopts_exlusive_to_first	Elements Exclusive to First Set
util_count_duplicates	Count the number of duplicated values in a vector
util_count_missing	Count the number of missing values in a vector
util_get_duplicated_values	Get the duplicated values in a vector