Package org.jruby.test

Source Code of org.jruby.test.TestRubyRational

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package org.jruby.test;

import java.util.ArrayList;

import junit.framework.TestCase;
import org.jruby.CompatVersion;

import org.jruby.Ruby;
import org.jruby.RubyFloat;
import org.jruby.RubyInstanceConfig;
import org.jruby.RubyRational;
import org.jruby.RubySymbol;

public class TestRubyRational extends TestCase {
    private Ruby runtime;

    public TestRubyRational(String name) {
  super(name);
    }

    public void setUp() {
        runtime = Ruby.newInstance();
    }

    // JRUBY-5941
    public void testRationalToDouble() throws Exception {
        RubyRational rational = RubyRational.newRational(runtime, 1, 1000);
        double toDouble = rational.getDoubleValue();
        double expected = ((RubyFloat)rational.to_f(runtime.getCurrentContext())).getDoubleValue();
        assertEquals(expected, toDouble);
    }
}
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