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mod run;
pub use crate::run::{run, Language};
pub use inline_c_macro::{assert_c, assert_cxx};
pub mod predicates {
pub use predicates::prelude::*;
}
#[cfg(test)]
mod tests {
use super::predicates::*;
use super::*;
use crate as inline_c;
use std::env::{remove_var, set_var};
#[test]
fn test_c_macro() {
(assert_c! {
int main() {
int x = 1;
int y = 2;
return x + y;
}
})
.failure()
.code(3);
}
#[test]
fn test_c_macro_with_include() {
(assert_c! {
#include <stdio.h>
int main() {
printf("Hello, World!\n");
return 0;
}
})
.success()
.stdout(predicate::eq("Hello, World!\n").normalize());
}
#[cfg(not(target_os = "windows"))]
#[test]
fn test_c_macro_with_env_vars_inlined() {
(assert_c! {
#inline_c_rs FOO: "bar baz qux"
#inline_c_rs HELLO: "World!"
#include <stdio.h>
#include <stdlib.h>
int main() {
const char* foo = getenv("FOO");
const char* hello = getenv("HELLO");
if (NULL == foo || NULL == hello) {
return 1;
}
printf("FOO is set to `%s`\n", foo);
printf("HELLO is set to `%s`\n", hello);
return 0;
}
})
.success()
.stdout(
predicate::eq(
"FOO is set to `bar baz qux`\n\
HELLO is set to `World!`\n",
)
.normalize(),
);
}
#[cfg(not(target_os = "windows"))]
#[test]
fn test_c_macro_with_env_vars_from_env_vars() {
set_var("INLINE_C_RS_FOO", "bar baz qux");
set_var("INLINE_C_RS_HELLO", "World!");
(assert_c! {
#include <stdio.h>
#include <stdlib.h>
int main() {
const char* foo = getenv("FOO");
const char* hello = getenv("HELLO");
if (NULL == foo || NULL == hello) {
return 1;
}
printf("FOO is set to `%s`\n", foo);
printf("HELLO is set to `%s`\n", hello);
return 0;
}
})
.success()
.stdout(
predicate::eq(
"FOO is set to `bar baz qux`\n\
HELLO is set to `World!`\n",
)
.normalize(),
);
remove_var("INLINE_C_RS_FOO");
remove_var("INLINE_C_RS_HELLO");
}
}