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Added some tests

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This commit is contained in:
Sander Hautvast 2020-11-10 21:57:39 +01:00
parent c535d7a231
commit e2c874937c
2 changed files with 37 additions and 4 deletions
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13
src/test/java/nl/sander/beejava/ConstantPoolUniquenessTests.java Normal file
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@ -0,0 +1,13 @@
package nl.sander.beejava;
import nl.sander.beejava.api.BeeClass;
import org.junit.jupiter.api.Test;
public class ConstantPoolUniquenessTests {
@Test
public void test(){
BeeClass someClass = TestData.createClassWithTwoReferencesToSomeClass();
CompiledClass compiledClass = Compiler.compile(someClass);
BytecodeGenerator.generate(compiledClass);
}
}

28
src/test/java/nl/sander/beejava/TestData.java
View file

@ -34,6 +34,26 @@ public class TestData {
.build();
}
public static BeeClass createClassWithTwoReferencesToSomeClass() {
BeeMethod print1 = BeeMethod.builder()
.withAccessFlags(MethodAccessFlag.PUBLIC)
.withCode(
line(0, GET, "java.lang.System","out"),
line(1, LD_CONST, "1"),
line(2, INVOKE, "java.io.PrintStream", "println", "(java.lang.String)"),
line(3, RETURN))
.build();
return BeeClass.builder()
.withClassFileVersion(Version.V14)
.withPackage("nl.sander.beejava.test")
.withAccessFlags(PUBLIC)
.withSimpleName("ClassWithReferences")
.withConstructors(createConstructor()) // There's no default constructor in beejava. The user must always add them
.withMethods(print1)
.build();
}
public static BeeClass createClassWithIntField() {
BeeField intField = BeeField.builder()
.withAccessFlags(FieldAccessFlag.PRIVATE)
@ -47,10 +67,10 @@ public class TestData {
.withAccessFlags(MethodAccessFlag.PUBLIC)
.withFormalParameters(intValueParameter)
.withCode(
line(0, LOAD, Ref.THIS),
line(0, LD_VAR, Ref.THIS),
line(1, INVOKE, Ref.SUPER, "<init>", "()"),
line(2, LOAD, Ref.THIS),
line(3, LOAD, intValueParameter),
line(2, LD_VAR, Ref.THIS),
line(3, LD_VAR, intValueParameter),
line(4, PUT, intField),
line(5, RETURN))
.build();
@ -70,7 +90,7 @@ public class TestData {
return BeeConstructor.builder()
.withAccessFlags(MethodAccessFlag.PUBLIC)
.withCode(
line(0, LOAD, Ref.THIS),
line(0, LD_VAR, Ref.THIS),
line(1, INVOKE, Ref.SUPER, "<init>", "()"),
line(5, RETURN))
.build();