Add test support for rust language

internal/container/docker/Dockerfile

@@ -1,6 +1,8 @@
 FROM ubuntu:latest
-RUN apt update && apt install -y g++ gcc bash perl
+RUN apt update && apt install -y g++ gcc bash perl 
 RUN DEBIAN_FRONTEND=noninteractive apt install -y openjdk-8-jdk
+RUN curl https://sh.rustup.rs -sSf | bash -s -- -y
+RUN echo 'source $HOME/.cargo/env' >> $HOME/.bashrc
 WORKDIR /tests
 COPY . /tests
 RUN apt install -y --install-recommends ./benchexec_*.deb

test/rust_test.go

@@ -0,0 +1,45 @@
+package tests
+
+import (
+	"io/ioutil"
+	"log"
+	"testing"
+
+	"github.com/codeiiest/test-runner/runner/run"
+	"github.com/codeiiest/test-runner/test/utils"
+)
+
+func TestRust(t *testing.T) {
+	t.Helper()
+	t.Run("Rust test with all ACCEPTED", func(t *testing.T) {
+		testDat, _ := ioutil.ReadFile("testdata/rust/main.rs")
+		testIn := []string{""}
+		testOut := []string{"x x y: 12"}
+		var testCases int = 1
+		var testTimeLimit int = 1
+		var testMemoryLimit int64 = 500 * 1024 * 1024
+		got := run.Evaluate(string(testDat), "rust", "main.rs", testIn, testOut, testCases, testTimeLimit, testMemoryLimit)
+		log.Print(got, "\n", got.Status, got.Message, got.Error, got.Result)
+		wantStatus := "OK"
+		wantMessage := ""
+		wantError := []string{""}
+		wantResult := []string{"ACCEPTED"}
+		utils.CompareUtils(got, wantStatus, wantMessage, wantError, wantResult, t)
+	})
+
+	t.Run("Rust test with 1 WRONG ANSWER", func(t *testing.T) {
+		testDat, _ := ioutil.ReadFile("testdata/rust/main.rs")
+		testIn := []string{""}
+		testOut := []string{"-1"}
+		var testCases int = 1
+		var testTimeLimit int = 1
+		var testMemoryLimit int64 = 500 * 1024 * 1024
+		got := run.Evaluate(string(testDat), "rust", "main.rs", testIn, testOut, testCases, testTimeLimit, testMemoryLimit)
+		log.Print(got, "\n", got.Status, got.Message, got.Error, got.Result)
+		wantStatus := "OK"
+		wantMessage := ""
+		wantError := []string{"", "", ""}
+		wantResult := []string{"WRONG ANSWER"}
+		utils.CompareUtils(got, wantStatus, wantMessage, wantError, wantResult, t)
+	})
+}

test/testdata/rust/main.rs

@@ -0,0 +1,5 @@
+fn main() {
+  let x: i32 = 4;
+  let y: i32 = 3;
+  println!("x x y: {}", x * y);
+}