ZCW-MacroLabs-OOP-ScientificCalculator/ScientificFeaturesTest.java

import static org.junit.Assert.*;
import org.junit.Test;

/**
 * The test class ScientificFeaturesTest.
 */
public class ScientificFeaturesTest
{
    Console console = new Console();
    ScientificFeatures test = new ScientificFeatures(console);
    
    @Test
    public void switchDisplayModeTest(){
        //Given
        
        String test1 = "binary";
        //When
        int actual = 2;
        int expected = test.switchDisplayMode(test1);
        //Then
        assertEquals(expected,actual);
    }

    @Test
    public void switchUnitsModeTest(){
        //Given;
        String test1 = "radians";
        //When
        String actual = "radians";
        String expected = test.switchUnitsMode(test1);
        //Then
        assertEquals(expected,actual);
    }

    @Test
    public void sineTest(){
        //Given
        
        double test1 = 90;

        //When
        double actual = 1.0;
        double expected = test.sine(test1);
        //Then
        assertEquals(expected,actual,.11);
    }

    @Test
    public void cosineTest(){
        //Given
        
        double test1 = 180.0;

        //When
        double actual = -1.0;
        double expected = test.cosine(test1);
        //Then
        assertEquals(expected,actual,0);
    }

    @Test
    public void tangentTest(){
        //Given
        
        double test1 = 0.0;

        //When
        double actual = 0.0;
        double expected = test.tangent(test1);
        //Then
        assertEquals(expected,actual,.0001);
    }

    @Test
    public void invSineTest(){
        //Given
        
        double test1 = 0.0;

        //When
        double actual = 0.0;
        double expected = test.invSine(test1);
        //Then
        assertEquals(expected,actual,0);
    }

    @Test
    public void invCosineTest(){
        //Given
        
        double test1 = 0.0;
        
        //When
        double actual = 1.57;
        double expected = test.invCosine(test1);
        //Then
        assertEquals(expected,actual,.01);
    }

    @Test
    public void invTangentTest(){
        //Given
        
        double test1 = 0.0;

        //When
        double actual = 0.0;
        double expected = test.invTangent(test1);
        //Then
        assertEquals(expected,actual,0);
    }
}