*/

package org.gradle.internal

import spock.lang.Specification

class RenderingUtilsTest extends Specification {
    def "oxford comma"() {
        when:
        def render = RenderingUtils.oxfordListOf(items, "and")

        then:
        render == result

        where:
        items               | result
        ["i1", "i2", "i3"] | "'i1', 'i2', and 'i3'"
        ["i1", "i2"]       | "'i1' and 'i2'"

import java.util.Collection;
import java.util.stream.Collector;
import java.util.stream.Collectors;

import static java.lang.String.join;

public abstract class RenderingUtils {
    public static String oxfordListOf(Collection<String> values, String conjunction) {
        return values.stream()
            .sorted()
            .map(s -> "'" + s + "'")
            .collect(oxfordJoin(conjunction));
    }

import static org.gradle.api.internal.catalog.problems.VersionCatalogProblemId.UNSUPPORTED_FILE_FORMAT;
import static org.gradle.api.problems.Severity.ERROR;
import static org.gradle.internal.RenderingUtils.oxfordListOf;
import static org.gradle.internal.deprecation.Documentation.userManual;

public abstract class DefaultVersionCatalogBuilder implements VersionCatalogBuilderInternal {

    private enum AliasType {
        LIBRARY,

            this.solution = "Use a different alias which prefix is not equal to ${oxfordListOf(suffixes as List, 'or')}"
            this
        }

        ReservedAlias reservedAliases(String... aliases) {
            this.solution = "Use a different alias which isn't in the reserved names ${oxfordListOf(aliases as List, "or")}"
            this.reservedNames(aliases)
        }

import org.gradle.internal.reflect.validation.ValidationMessageChecker
import org.gradle.internal.vfs.VirtualFileSystem

import static com.google.common.collect.ImmutableList.of
import static org.gradle.internal.RenderingUtils.oxfordListOf
import static org.gradle.internal.deprecation.Documentation.userManual
import static org.gradle.internal.reflect.validation.TypeValidationProblemRenderer.convertToSingleLine

            Set<String> difference = Sets.difference(actualKeys, allowedKeys);
            throw new InvalidUserDataException("On " + context + " expected to find any of " + oxfordListOf(allowedKeys, "or")
                + " but found unexpected key" + getPluralEnding(difference) + " " + oxfordListOf(difference, "and")
                + ".");
        }
    }