depend.md
In pkgload: Simulate Package Installation and Attach

Warn about mismatched version

Code
  (expect_error(load_all("testImportVersion"), class = "rlib_error_package_not_found")
  )
Output
  <error/rlib_error_package_not_found>
  Error in `load_imports()`:
  ! The package "grid" (>= 100.0) is required.

Error on missing dependencies

Code
  (expect_error(load_all("testImportMissing"), class = "rlib_error_package_not_found")
  )
Output
  <error/rlib_error_package_not_found>
  Error in `load_imports()`:
  ! The package "missingpackage" is required.

Parse dependencies

Code
  (expect_error(parse_deps("\nhttr (< 2.1),\nRCurl (3.0)")))
Output
  <error/rlang_error>
  Error in `parse_deps()`:
  ! Invalid comparison operator in dependency: RCurl (3.0).
Code
  (expect_error(parse_deps("\nhttr (< 2.1),\nRCurl ( 3.0)")))
Output
  <error/rlang_error>
  Error in `parse_deps()`:
  ! Invalid comparison operator in dependency: RCurl ( 3.0).
Code
  (expect_error(parse_deps("\nhttr (< 2.1),\nRCurl (==3.0)")))
Output
  <error/rlang_error>
  Error in `parse_deps()`:
  ! Invalid comparison operator in dependency: RCurl (==3.0).
Code
  (expect_error(parse_deps("\nhttr (< 2.1),\nRCurl (==3.0 )")))
Output
  <error/rlang_error>
  Error in `parse_deps()`:
  ! Invalid comparison operator in dependency: ==3.0.
Code
  (expect_error(parse_deps("\nhttr (< 2.1),\nRCurl ( ==3.0)")))
Output
  <error/rlang_error>
  Error in `parse_deps()`:
  ! Invalid comparison operator in dependency: RCurl ( ==3.0).