protolint-mcp

package lib_test import ( "fmt" "io" "strings" "github.com/yoheimuta/protolint/internal/osutil" "github.com/yoheimuta/protolint/lib" ) // MockLintRunner is a mock implementation of LintRunner for testing type MockLintRunner struct{} // Run implements the LintRunner interface for testing func (r *MockLintRunner) Run(args []string, stdout, stderr io.Writer) osutil.ExitCode { if len(args) == 0 { _, _ = fmt.Fprintln(stderr, "Usage: protolint <command> [arguments]") return osutil.ExitInternalFailure } // Special case for the "invalid_args" test for i, arg := range args { if arg == "-config_path" && i+1 < len(args) && strings.Contains(args[i+1], "not_exist.yaml") { _, _ = fmt.Fprintln(stderr, "not_exist.yaml: no such file or directory") return osutil.ExitInternalFailure } } // Check for lint failures argsStr := strings.Join(args, " ") for _, arg := range args { if strings.Contains(arg, "invalid.proto") && !strings.Contains(argsStr, ".protolint.yaml") { _, _ = fmt.Fprintln(stderr, "Found an incorrect indentation style") return osutil.ExitLintFailure } } return osutil.ExitSuccess } // NewMockLintRunner creates a new MockLintRunner func NewMockLintRunner() lib.LintRunner { return &MockLintRunner{} }