1 #[test] test()2fn test() { 3 // our source file should be readable 4 let source_file = std::fs::read_to_string(env!("SOURCE_FILE")).unwrap(); 5 assert_eq!(source_file, "source\n"); 6 // our generated data file should be readable at run time and build time 7 let generated_data = std::fs::read_to_string(env!("GENERATED_DATA_ROOT")).unwrap(); 8 let generated_data2 = include_str!(env!("GENERATED_DATA_ABS")); 9 assert_eq!(generated_data, generated_data2); 10 // and we should be able to read (and thus execute) our tool 11 assert!(!std::fs::read(env!("SOME_TOOL")).unwrap().is_empty()); 12 } 13