testing.md

Testing

Current tests looked up are:

frontend

Operators

• test_comparison_returns_bool
• test_all_comparisons
• test_logical_and_or

Variables

• test_const_int
• test_let_float
• test_let_double
• test_let_bool
• test_let_string
• test_const_without_init_fails
• test_type_mismatch_int_string
• test_type_mismatch_bool_int
• test_assign_to_const
• test_undefined_variable
• test_duplicate_variable
• test_let_reassignment
• test_type_mismatch_float_to_string_fails
• test_type_mismatch_string_to_float_fails
• test_type_mismatch_string_to_bool_fails
• test_type_mismatch_float_to_bool_fails
• test_type_mismatch_int_to_bool_fails
• test_type_mismatch_bool_to_string_fails
• test_type_mismatch_bool_to_float_fails
• test_type_mismatch_double_to_int_fails
• test_type_mismatch_double_to_float_fails
• test_type_mismatch_string_to_double_fails
• test_type_mismatch_bool_to_double_fails
• test_type_mismatch_double_to_bool_fails
• test_type_mismatch_double_to_string_fails
• test_variable_not_initialized_fails
• test_invalid_variable_name_fails
• test_undefined_symbol_fails
• test_symbol_not_variable_fails
• test_expected_type_fails
• test_expected_identifier_fails

Functions

• test_function_basic
• test_function_void
• test_function_call
• test_function_wrong_arg_count
• test_function_wrong_arg_type
• test_return_type_mismatch
• test_void_return_with_value
• test_undefined_function
• test_function_uses_params
• test_function_multiple_calls
• test_function_missing_return_value
• test_function_call_expression_args
• test_expected_arrow_fails
• test_expected_return_fails
• test_expected_fn_fails
• test_expected_function_name_fails
• test_expected_parameter_name_fails
• test_expected_comma_or_paren_fails
• test_function_redefined_fails
• test_invalid_function_name_fails
• test_invalid_parameter_type_fails
• test_calling_non_function_fails

Arithmetic

• test_arithmetic_int
• test_arithmetic_float
• test_arithmetic_sub_div_mod
• test_string_arithmetic_fails
• test_array_assign_size_mismatch_fails
• test_incompatible_binary_operands_fails
• test_invalid_operation_for_type_fails
• test_incompatible_operand_types_fails
• test_invalid_unary_operand_fails
• test_expression_type_unknown_lhs_fails
• test_expression_type_unknown_rhs_fails
• test_void_in_expression_fails

Assignment

• test_increment
• test_decrement
• test_plus_assign
• test_minus_assign
• test_increment_bool_fails
• test_plus_assign_type_mismatch_fails
• test_invalid_assignment_target_fails

Casting

• test_cast_int_to_float
• test_cast_float_to_int
• test_cast_string_to_int_fails
• test_cast_int_to_string_fails
• test_invalid_cast_target_fails
• test_forbidden_cast_fails
• test_cast_precision_loss_fails

Ternary

• test_ternary_expression
• test_ternary_branch_type_mismatch_fails
• test_ternary_missing_true_branch_fails
• test_ternary_missing_false_branch_fails
• test_ternary_invalid_condition_fails
• test_expected_question_mark_fails
• test_expected_colon_fails

Control flow

• test_if_statement
• test_if_else
• test_while_loop
• test_nested_if

Scope

• test_block_scoping
• test_inner_scope_accesses_outer
• test_scope_variable_not_visible_outside_fails

Arrays

• test_array_declaration
• test_array_index_non_int_fails
• test_array_index_out_of_bounds_const_fails

Pointers

• test_pointer_declaration
• test_pointer_level_mismatch_assignment_fails

Structs

• test_struct_definition
• test_struct_with_multiple_types
• test_struct_duplicate_fields_fails

Modules

• test_export_function

Integration programs

• test_fibonacci_like
• test_factorial_like
• test_multi_function_program
• test_mixed_types_program

Test files are under tests/frontEnd/.