package org.shedlang.compiler.shid;

import org.junit.jupiter.api.Test;
import org.shedlang.compiler.ast.typed.Typed;

import static org.shedlang.compiler.shid.instructions.ShidMatchers.*;
import static org.zwobble.precisely.AssertThat.assertThat;
import static org.zwobble.precisely.Matchers.isSequence;

public class ShidCodeGenVarTests {
    @Test
    public void expressionIsEvaluatedAndStoredAsVar() {
        var node = Typed.var("x", Typed.stringLiteral("hello"));
        var context = ShidCodeGen.Context.EMPTY
            .addShedVal("x");

        var result = ShidCodeGen.compileFunctionStatement(node, context);

        assertThat(result.instructions(), isSequence(
            isShidPushString("hello"),
            isShidVarStore("x__0")
        ));
    }
}