src/test/java/org/shedlang/compiler/shid/ShidCodeGenIntLiteralTests.java


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22

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.isShidPushInt;
import static org.zwobble.precisely.AssertThat.assertThat;
import static org.zwobble.precisely.Matchers.isSequence;

public class ShidCodeGenIntLiteralTests {
    @Test
    public void intLiteralIsCompiledToPushIntInstruction() {
        var node = Typed.intLiteral(42);
        var context = ShidCodeGen.Context.EMPTY;

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

        assertThat(result.instructions(), isSequence(
            isShidPushInt(42)
        ));
    }
}