// Sample Fixture — Minimal TypeScript file with known symbols for LSP testing.
// Used by integration tests to validate hover, definition, references, etc.

/**
 * A sample class for testing LSP features.
 * @example new SampleClass("hello")
 */
export class SampleClass {
  public readonly name: string;

  constructor(name: string) {
    this.name = name;
  }

  /** Returns a greeting using the instance name. */
  greet(): string {
    return `Hello, ${this.name}!`;
  }
}

/** A constant value for reference testing. */
export const SAMPLE_CONSTANT = 42;

/** Creates a new SampleClass with a default name. */
export function createSample(): SampleClass {
  return new SampleClass("default");
}

// Internal helper — not exported, used to test definition lookups.
function internalHelper(value: number): string {
  return String(value);
}

/** Uses the internal helper and constant for cross-reference testing. */
export function useInternal(): string {
  const instance = createSample();
  return internalHelper(SAMPLE_CONSTANT) + instance.greet();
}