v1.4

Refactoring, improving of the unit tests, and the few new minor features.

Change Log

• compiling of a code written in the Go programming language:
  • support for the running time management (via the Go context);
• refactoring:
  • adding of the systemutils package:
    • adding of the systemutils.SaveTemporaryText() function;
    • adding of the systemutils.RunCommand() function:
      • adding of the unit tests;
  • improving of the coderunner package:
    • accepting of an allowed import set directly instead of building it automatically;
    • coderunner.CompileCode() function:
      • making optional of automatic importing of the packages used in the code;
      • improving of the unit tests;
  • improving of the testrunner package:
    • passing of a runner of a single test case as a dependency.

Features

• saving of a code to a temporary file:
  • storing of the temporary file with the code to an individual temporary directory;
• checking of package imports used in the code written in the Go programming language:
  • checking based on the set of allowed imports;
• compiling of a code written in the Go programming language:
  • automatic importing of the packages used in the code (optionally);
  • checking of package imports used in the code (optionally):
    • checking based on the set of allowed imports;
  • enriching of an error of the external command running by an output from the stderr stream;
  • support for the running time management (via the Go context);
• running of the compiled code (i.e. the executable file):
  • passing of a custom input as the stdin stream;
  • returning of an output from the stdout stream;
  • enriching of an error of the external command running by an output from the stderr stream;
  • support for the running time management (via the Go context);
• running of a test case set for the compiled code (i.e. the executable file):
  • representation of a test case:
    • input;
    • expected output;
  • checking of an actual output in each test case:
    • returning of the sentinel errors:
      • failed running — it returns on a running error;
      • unexpected output — it returns when the expected and actual outputs do not match;
  • support for the running time management (via the Go context).