Module endbasic_std::testutils

Test utilities for consumers of the EndBASIC interpreter.

Structs

• Checker
  Captures expectations about the execution of a command and validates them.
• MockConsole
  A console that supplies golden input and captures all output.
• RecordedProgram
  A stored program that exposes golden contents and accepts new content from the console when edits are requested.
• Tester
  Builder pattern to prepare an EndBASIC machine for testing purposes.

Enums

• CapturedOut
  A captured command or messages sent to the mock console.

Functions

• check_expr_compilation_error
  Executes expr on a scripting interpreter and ensures that evaluation fails with exp_error during compilation.
• check_expr_error
  Executes expr on a scripting interpreter and ensures that evaluation fails with exp_error.
• check_expr_ok
  Executes expr on a scripting interpreter and ensures that the result is exp_value.
• check_expr_ok_with_vars
  Executes expr on a scripting interpreter and ensures that the result is exp_value.
• check_stmt_compilation_err
  Executes stmt on a default Tester instance and checks that it fails with exp_error during compilation.
• check_stmt_err
  Executes stmt on a default Tester instance and checks that it fails with exp_error.
• flatten_output
  Flattens the captured output into a single string resembling what would be shown in the console for ease of testing.