feat(tests): added new test cases loading tests

internal/judge/testCases_test.go

@@ -0,0 +1,55 @@
+package judge_test
+
+import (
+	"github.com/gurkengewuerz/GitCodeJudge/internal/judge"
+	"os"
+	"path/filepath"
+	"testing"
+)
+
+func TestLoadTestCases(t *testing.T) {
+	// Define the root directory containing task directories with config.yaml files
+	rootDir := "../../test_cases/"
+
+	// Walk through the root directory to find all config.yaml files
+	err := filepath.Walk(rootDir, func(path string, info os.FileInfo, err error) error {
+		if err != nil {
+			return err
+		}
+
+		// Check if the file is config.yaml
+		if info.Name() == "config.yaml" {
+			t.Run(path, func(t *testing.T) {
+				testCases, err := judge.LoadTestCases(filepath.Dir(path))
+				if err != nil {
+					t.Fatalf("Failed to load test cases from %s: %v", path, err)
+				}
+
+				// Perform some basic checks on the loaded test cases
+				if len(testCases) == 0 {
+					t.Errorf("No test cases loaded from %s", path)
+				}
+
+				for _, testCase := range testCases {
+					if testCase.Input == "" {
+						t.Errorf("Test case with empty input in %s", path)
+					}
+					if testCase.Expected == "" {
+						t.Errorf("Test case with empty expected output in %s", path)
+					}
+				}
+			})
+		}
+
+		return nil
+	})
+
+	cwd, cerr := os.Getwd()
+	if cerr != nil {
+		t.Fatalf("Failed to get cwd: %v", cerr)
+	}
+
+	if err != nil {
+		t.Fatalf("Failed to walk through root directory %s: %v", cwd, err)
+	}
+}