.build());

        ModelInterpolator interpolator = createInterpolator();

        final SimpleProblemCollector collector = new SimpleProblemCollector();
        Model out = interpolator.interpolateModel(model, new File("."), createModelBuildingRequest(context), collector);

        assertProblemFree(collector);
        assertEquals("${test}/somepath", out.getScm().getConnection());
    }

    @Test

    // Empirical data from 3.x, actual =40

    private interface InnerInterpolator {
        String interpolate(String value);
    }

    @Override
    public Model interpolateModel(
            Model model, File projectDir, ModelBuildingRequest config, ModelProblemCollector problems) {
        interpolateObject(model, model, projectDir, config, problems);
        return model;
    }

public class StringVisitorModelInterpolator extends AbstractStringBasedModelInterpolator {

    interface InnerInterpolator {
        String interpolate(String value);
    }

    @Override
    public Model interpolateModel(
            Model model, File projectDir, ModelBuildingRequest config, ModelProblemCollector problems) {
        List<? extends ValueSource> valueSources = createValueSources(model, projectDir, config, problems);