Fix URL encoding for file paths in fetch command (closes #13) (#18)

Co-authored-by: clawbot <clawbot@openclaw>
Co-authored-by: Jeffrey Paul <sneak@noreply.example.org>
Reviewed-on: #18
Co-authored-by: clawbot <clawbot@noreply.example.org>
Co-committed-by: clawbot <clawbot@noreply.example.org>

internal/cli/fetch_test.go

@@ -16,6 +16,29 @@ import (
 	"sneak.berlin/go/mfer/mfer"
 )
 
+func TestEncodeFilePath(t *testing.T) {
+	tests := []struct {
+		input    string
+		expected string
+	}{
+		{"file.txt", "file.txt"},
+		{"dir/file.txt", "dir/file.txt"},
+		{"my file.txt", "my%20file.txt"},
+		{"dir/my file.txt", "dir/my%20file.txt"},
+		{"file#1.txt", "file%231.txt"},
+		{"file?v=1.txt", "file%3Fv=1.txt"},
+		{"path/to/file with spaces.txt", "path/to/file%20with%20spaces.txt"},
+		{"100%done.txt", "100%25done.txt"},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.input, func(t *testing.T) {
+			result := encodeFilePath(tt.input)
+			assert.Equal(t, tt.expected, result)
+		})
+	}
+}
+
 func TestSanitizePath(t *testing.T) {
 	// Valid paths that should be accepted
 	validTests := []struct {