Cgreen

Unit tests for RISC-V are written in C with Cgreen while the solution file is in assembly.

Basic Setup

Solution

.globl add
add:
  addw a0, a0, a1
  ret

.globl add
add:
  addw a0, a0, a1
  ret

Tests

#include <cgreen/cgreen.h>

int add(int, int);

Describe(Add);
BeforeEach(Add) {}
AfterEach(Add) {}

Ensure(Add, should_add_integers) {
  assert_that(add(1, 1), is_equal_to(2));
}

TestSuite *solution_tests() {
  TestSuite *suite = create_test_suite();
  add_test_with_context(suite, Add, should_add_integers);
  return suite;
}

#include <cgreen/cgreen.h>

int add(int, int);

Describe(Add);
BeforeEach(Add) {}
AfterEach(Add) {}

Ensure(Add, should_add_integers) {
  assert_that(add(1, 1), is_equal_to(2));
}

TestSuite *solution_tests() {
  TestSuite *suite = create_test_suite();
  add_test_with_context(suite, Add, should_add_integers);
  return suite;
}