Find all function calls in file — find_function_calls_in

Searches through a file for function calls using SYMBOL_FUNCTION_CALL

Usage

find_function_calls_in_file(
  relative_path = NULL,
  foo_strings,
  filter_for_test_that = FALSE
)

Arguments

relative_path: path of file to search in
foo_strings: string vector of function names to search for
filter_for_test_that: whether to filter for only functions used after the call to test_that. Default FALSE.

Value

a dataframe with the columns 'foo' for function name and 'location' which gives the file in which the function is called with the line in which the function is called appended.

Examples

file_path <- assertHE_example("example_project/tests/testthat/test-calculate_costs.R")
find_function_calls_in_file(
  relative_path = file_path,
  foo_strings = "calculate_costs"
)
#>        foo_string
#> 1 calculate_costs
#> 2 calculate_costs
#>                                                                                                     location
#> 1 /home/runner/work/_temp/Library/assertHE/extdata/example_project/tests/testthat/test-calculate_costs.R#L26
#> 2 /home/runner/work/_temp/Library/assertHE/extdata/example_project/tests/testthat/test-calculate_costs.R#L33