*/
    public static String normaliseLineSeparators(String str) {
        return str == null ? null : convertLineSeparators(str, "\n");
    }

    /**
     * Converts all line separators in the specified string to the specified line separator.
     */
    public static String convertLineSeparators(String str, String sep) {
        return str == null ? null : str.replaceAll("\r\n|\r|\n", sep);
    }

class TextUtilTest extends Specification {
    private static String sep = "separator"
    private static String platformSep = TextUtil.platformLineSeparator

    def convertLineSeparators() {
        expect:
        TextUtil.convertLineSeparators(original, sep) == converted

        where:
        original                          | converted
        ""                                | ""

            SimpleTemplateEngine engine = new SimpleTemplateEngine();
            Template template = engine.createTemplate(reader);
            String output = template.make(binding).toString();
            return TextUtil.convertLineSeparators(output, lineSeparator);
        } catch (IOException e) {
            throw new UncheckedIOException(e);
        }
    }

        def provider = new SimpleTextProvider()
        generateContent(provider.asBuilder())
        actions.each {
            it.execute(provider)
        }
        outputStream << TextUtil.convertLineSeparators(provider.getText(), TextUtil.getWindowsLineSeparator())
    }

    private void generateContent(StringBuilder builder) {
        builder << baseText
        projects.each { File projectFile, String projectName ->

    String content
    Map<String, ProjectReference> projects = [:]

    SolutionFile(TestFile solutionFile) {
        solutionFile.assertIsFile()
        this.file = solutionFile
        assert TextUtil.convertLineSeparators(solutionFile.text, TextUtil.windowsLineSeparator) == solutionFile.text : "Solution file contains non-windows line separators"

        content = TextUtil.normaliseLineSeparators(solutionFile.text)

    }

    /**
     * Converts all line separators in the specified string to the specified line separator.
     */
    @Nullable
    public static String convertLineSeparators(@Nullable String str, String sep) {
        logDeprecation();
        return str == null ? null : replaceLineSeparatorsOf(str, sep);
    }

    /**

    }

    /**
     * Converts all line separators in the specified string to the specified line separator.
     */
    @Nullable
    public static String convertLineSeparators(@Nullable String str, String sep) {
        return str == null ? null : replaceLineSeparatorsOf(str, sep);
    }

    /**