src/test/java/org/shedlang/compiler/shidtopatio/ShidToPatioMethodLoadTests.java


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package org.shedlang.compiler.shidtopatio;

import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.shedlang.compiler.patio.operands.PatioLocalRef;
import org.shedlang.compiler.shid.instructions.Shid;
import org.shedlang.compiler.testing.snapshots.SnapshotResolver;
import org.shedlang.compiler.testing.snapshots.Snapshotter;
import org.shedlang.compiler.typechecker.TypeCheckerContext;
import org.shedlang.compiler.types.NamespaceName;
import org.shedlang.compiler.types.Types;

import java.io.IOException;
import java.util.Optional;

import static org.shedlang.compiler.shidtopatio.ShidToPatioTesting.serialize;

@ExtendWith({SnapshotResolver.class})
public class ShidToPatioMethodLoadTests {
    @Test
    public void canGenerateCodeForMethodLoadInSameNamespace(Snapshotter snapshotter) throws IOException {
        var namespaceName = NamespaceName.of("Example", "Project");
        var structType = Types.struct(namespaceName, "User");
        var shidInstruction = Shid.methodLoad(structType, "name");
        var typeInfo = TypeCheckerContext.EMPTY.toTypeInfos();
        var globalContext = ShidToPatioContext.GlobalContext.forTypeInfos(typeInfo);
        var context = ShidToPatioContext.initialForCompilationUnit(Optional.of(namespaceName), globalContext)
            .temporaryPush(new PatioLocalRef("a"));

        var result = ShidToPatio.generateInstruction(shidInstruction, context);

        snapshotter.assertSnapshot(serialize(result));
    }

    @Test
    public void canGenerateCodeForMethodLoadInDifferentNamespace(Snapshotter snapshotter) throws IOException {
        var namespaceName = NamespaceName.of("Example", "Project");
        var otherNamespaceName = NamespaceName.of("Example", "Project2");
        var structType = Types.struct(namespaceName, "User");
        var shidInstruction = Shid.methodLoad(structType, "name");
        var typeInfo = TypeCheckerContext.EMPTY.toTypeInfos();
        var globalContext = ShidToPatioContext.GlobalContext.forTypeInfos(typeInfo);
        var context = ShidToPatioContext.initialForCompilationUnit(Optional.of(otherNamespaceName), globalContext)
            .temporaryPush(new PatioLocalRef("a"));

        var result = ShidToPatio.generateInstruction(shidInstruction, context);

        snapshotter.assertSnapshot(serialize(result));
    }
}