package de.jigp.plugin.configuration;
import static org.junit.Assert.assertEquals;
import org.junit.Test;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class TypeToTextMappingTest {
private static final String GENERICS_PLACEHOLDER = "\\$<>\\$";
@Test
public void getTypeWithoutGenerics() {
String canonicalTypeName = "java.util.List<List<List<String>>>";
String typeWithoutGenerics = canonicalTypeName.replaceAll("<.*>", "");
assertEquals(typeWithoutGenerics, "java.util.List");
}
@Test
public void replaceGenericPlaceholder() {
String canonicalTypeName = "java.util.List<List<List<String>>>";
Pattern pattern = Pattern.compile("<.*>");
Matcher matcher = pattern.matcher(canonicalTypeName);
matcher.find();
String genericsText = matcher.group();
String initializerText = "new java.util.Collection.$<>$emptyList($<>$)";
String initializer = initializerText.replaceAll(GENERICS_PLACEHOLDER, genericsText);
assertEquals("new java.util.Collection.<List<List<String>>>emptyList(<List<List<String>>>)", initializer);
}
}