Adds doc and unit tests

Former-commit-id: 6f60f97947111b4fc65cc0e72d18770ba6094088

pkg/obiutils/path.go

@@ -5,12 +5,19 @@ import (
 	"strings"
 )
 
+// RemoveAllExt removes all file extensions from the given path.
+//
+// Parameters:
+// - p: the path to remove file extensions from (string).
+//
+// Returns:
+// - The path without any file extensions (string).
 func RemoveAllExt(p string) string {
-  
+
 	for ext := path.Ext(p); len(ext) > 0; ext = path.Ext(p) {
-	  p = strings.TrimSuffix(p, ext)
+		p = strings.TrimSuffix(p, ext)
 	}
-  
+
 	return p
-  
-  } 
+
+}

pkg/obiutils/path_test.go

@@ -0,0 +1,49 @@
+package obiutils
+
+import (
+	"testing"
+)
+
+// TestRemoveAllExt is a test function for the RemoveAllExt function.
+//
+// It tests the RemoveAllExt function by providing different test cases
+// with different file paths and expected results. It ensures that the
+// RemoveAllExt function correctly removes all file extensions and returns
+// the file path without any extensions.
+//
+// Parameter(s):
+// - t: A testing.T value representing the test framework.
+//
+// Return type(s): None.
+func TestRemoveAllExt(t *testing.T) {
+	tests := []struct {
+		name     string
+		path     string
+		expected string
+	}{
+		{
+			name:     "No extensions",
+			path:     "path/to/file",
+			expected: "path/to/file",
+		},
+		{
+			name:     "Single extension",
+			path:     "path/to/file.txt",
+			expected: "path/to/file",
+		},
+		{
+			name:     "Multiple extensions",
+			path:     "path/to/file.tar.gz",
+			expected: "path/to/file",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			result := RemoveAllExt(tt.path)
+			if result != tt.expected {
+				t.Errorf("Expected %q, but got %q", tt.expected, result)
+			}
+		})
+	}
+}