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package cuchaz.enigma;
import static org.hamcrest.MatcherAssert.*;
import static org.hamcrest.Matchers.*;
import org.junit.Test;
import cuchaz.enigma.mapping.BehaviorSignature;
import cuchaz.enigma.mapping.ClassEntry;
import cuchaz.enigma.mapping.Type;
public class TestBehaviorSignature {
@Test
public void easiest() {
final BehaviorSignature sig = new BehaviorSignature("()V");
assertThat(sig.getArgumentTypes(), is(empty()));
assertThat(sig.getReturnType(), is(new Type("V")));
}
@Test
public void primitives() {
{
final BehaviorSignature sig = new BehaviorSignature("(I)V");
assertThat(sig.getArgumentTypes(), contains(
new Type("I")
));
assertThat(sig.getReturnType(), is(new Type("V")));
}
{
final BehaviorSignature sig = new BehaviorSignature("(I)I");
assertThat(sig.getArgumentTypes(), contains(
new Type("I")
));
assertThat(sig.getReturnType(), is(new Type("I")));
}
{
final BehaviorSignature sig = new BehaviorSignature("(IBCJ)Z");
assertThat(sig.getArgumentTypes(), contains(
new Type("I"),
new Type("B"),
new Type("C"),
new Type("J")
));
assertThat(sig.getReturnType(), is(new Type("Z")));
}
}
@Test
public void classes() {
{
final BehaviorSignature sig = new BehaviorSignature("([LFoo;)V");
assertThat(sig.getArgumentTypes().size(), is(1));
assertThat(sig.getArgumentTypes().get(0), is(new Type("[LFoo;")));
assertThat(sig.getReturnType(), is(new Type("V")));
}
{
final BehaviorSignature sig = new BehaviorSignature("(LFoo;)LBar;");
assertThat(sig.getArgumentTypes(), contains(
new Type("LFoo;")
));
assertThat(sig.getReturnType(), is(new Type("LBar;")));
}
{
final BehaviorSignature sig = new BehaviorSignature("(LFoo;LMoo;LZoo;)LBar;");
assertThat(sig.getArgumentTypes(), contains(
new Type("LFoo;"),
new Type("LMoo;"),
new Type("LZoo;")
));
assertThat(sig.getReturnType(), is(new Type("LBar;")));
}
{
final BehaviorSignature sig = new BehaviorSignature("(LFoo<LParm;>;LMoo<LParm;>;)LBar<LParm;>;");
assertThat(sig.getArgumentTypes(), contains(
new Type("LFoo<LParm;>;"),
new Type("LMoo<LParm;>;")
));
assertThat(sig.getReturnType(), is(new Type("LBar<LParm;>;")));
}
}
@Test
public void arrays() {
{
final BehaviorSignature sig = new BehaviorSignature("([I)V");
assertThat(sig.getArgumentTypes(), contains(
new Type("[I")
));
assertThat(sig.getReturnType(), is(new Type("V")));
}
{
final BehaviorSignature sig = new BehaviorSignature("([I)[J");
assertThat(sig.getArgumentTypes(), contains(
new Type("[I")
));
assertThat(sig.getReturnType(), is(new Type("[J")));
}
{
final BehaviorSignature sig = new BehaviorSignature("([I[Z[F)[D");
assertThat(sig.getArgumentTypes(), contains(
new Type("[I"),
new Type("[Z"),
new Type("[F")
));
assertThat(sig.getReturnType(), is(new Type("[D")));
}
}
@Test
public void mixed() {
{
final BehaviorSignature sig = new BehaviorSignature("(I[JLFoo;)Z");
assertThat(sig.getArgumentTypes(), contains(
new Type("I"),
new Type("[J"),
new Type("LFoo;")
));
assertThat(sig.getReturnType(), is(new Type("Z")));
}
{
final BehaviorSignature sig = new BehaviorSignature("(III)[LFoo;");
assertThat(sig.getArgumentTypes(), contains(
new Type("I"),
new Type("I"),
new Type("I")
));
assertThat(sig.getReturnType(), is(new Type("[LFoo;")));
}
}
@Test
public void replaceClasses() {
{
final BehaviorSignature oldSig = new BehaviorSignature("()V");
final BehaviorSignature sig = new BehaviorSignature(oldSig, new BehaviorSignature.ClassReplacer() {
@Override
public ClassEntry replace(ClassEntry entry) {
return null;
}
});
assertThat(sig.getArgumentTypes(), is(empty()));
assertThat(sig.getReturnType(), is(new Type("V")));
}
{
final BehaviorSignature oldSig = new BehaviorSignature("(IJLFoo;)V");
final BehaviorSignature sig = new BehaviorSignature(oldSig, new BehaviorSignature.ClassReplacer() {
@Override
public ClassEntry replace(ClassEntry entry) {
return null;
}
});
assertThat(sig.getArgumentTypes(), contains(
new Type("I"),
new Type("J"),
new Type("LFoo;")
));
assertThat(sig.getReturnType(), is(new Type("V")));
}
{
final BehaviorSignature oldSig = new BehaviorSignature("(LFoo;LBar;)LMoo;");
final BehaviorSignature sig = new BehaviorSignature(oldSig, new BehaviorSignature.ClassReplacer() {
@Override
public ClassEntry replace(ClassEntry entry) {
if (entry.getName().equals("Foo")) {
return new ClassEntry("Bar");
}
return null;
}
});
assertThat(sig.getArgumentTypes(), contains(
new Type("LBar;"),
new Type("LBar;")
));
assertThat(sig.getReturnType(), is(new Type("LMoo;")));
}
{
final BehaviorSignature oldSig = new BehaviorSignature("(LFoo;LBar;)LMoo;");
final BehaviorSignature sig = new BehaviorSignature(oldSig, new BehaviorSignature.ClassReplacer() {
@Override
public ClassEntry replace(ClassEntry entry) {
if (entry.getName().equals("Moo")) {
return new ClassEntry("Cow");
}
return null;
}
});
assertThat(sig.getArgumentTypes(), contains(
new Type("LFoo;"),
new Type("LBar;")
));
assertThat(sig.getReturnType(), is(new Type("LCow;")));
}
}
}
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