autofixture.publicinterface.inline.strings.StringOfLengthGenerator Maven / Gradle / Ivy

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An attempt to reimplement core features of a popular .NET anonymous value generator - AutoFixture - in Java

There is a newer version: 2.1.10

package autofixture.publicinterface.inline.strings;

import autofixture.interfaces.FixtureContract;
import autofixture.interfaces.InlineInstanceGenerator;

public class StringOfLengthGenerator implements InlineInstanceGenerator {

  private final int charactersCount;

  public StringOfLengthGenerator(final int charactersCount) {
    this.charactersCount = charactersCount;
  }

  @Override
  public String next(final FixtureContract fixture) {
    final StringBuilder result = new StringBuilder();
    while (result.length() < charactersCount) {
      result.append(fixture.create(String.class));
    }
    return result.substring(0, charactersCount);
  }

}