ZCW-MacroLabs-OOP-ScientificCalculator/NumericInputParserTest.java

import org.junit.Assert;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;

/**
 * The test class NumericInputParserTest.
 *
 * @author  (your name)
 * @version (a version number or a date)
 */
public class NumericInputParserTest
{
    @Test
    public void testSwitchDisplayMode() {
        //:Given
        String expected = "bin";
        //:When
        NumericInputParser p = new NumericInputParser();
        p.switchDisplayMode();
        String actual = p.getDisplayMode();
        //:then
        Assert.assertEquals(expected, actual);
    }
    @Test
    public void testSwitchDisplayMode2() {
        //:Given
        String expected = "hex";
        //:When
        NumericInputParser p = new NumericInputParser();
        p.switchDisplayMode();
        p.switchDisplayMode();
        String actual = p.getDisplayMode();
        //:then
        Assert.assertEquals(expected, actual);
    }
    @Test
    public void testSwitchDisplayMode3() {
        //:Given
        String expected = "oct";
        //:When
        NumericInputParser p = new NumericInputParser();
        p.switchDisplayMode();
        p.switchDisplayMode();
        p.switchDisplayMode();
        String actual = p.getDisplayMode();
        //:Then
        Assert.assertEquals(expected, actual);
    }
    @Test
    public void testSwitchDisplayMode4() {
        //:Given
        String expected = "oct";
        //:When
        NumericInputParser p = new NumericInputParser();
        p.switchDisplayMode("oct");
        String actual = p.getDisplayMode();
        //:Then
        Assert.assertEquals(expected, actual);
    }
    @Test
    public void testGetDisplayMode() {
        //:Given
        String expected = "dec";
        //:When
        NumericInputParser p = new NumericInputParser();
        String actual = p.getDisplayMode();
        //:Then
        Assert.assertEquals(expected, actual);
    }
    @Test
    public void switchTrigUnitsTest() {
        //:Given
        String expected = "deg";
        //:When
        NumericInputParser p = new NumericInputParser();
        p.switchUnitsMode();
        String actual = p.getTrigUnitsMode();
        //:Then
        Assert.assertEquals(expected, actual);
    }
    @Test
    public void switchTrigUnitsTest2() {
        //:Given
        String expected = "deg";
        //:When
        NumericInputParser p = new NumericInputParser();
        p.switchUnitsMode("deg");
        String actual = p.getTrigUnitsMode();
        //:Then
        Assert.assertEquals(expected, actual);
    }
    @Test
    public void getTrigUnitsTest() {
        //:Given
        String expected = "rad";
        //:When
        NumericInputParser p = new NumericInputParser();
        String actual = p.getTrigUnitsMode();
        //:Then
        Assert.assertEquals(expected, actual);
    }
    @Test
    public void getDoubleTestDec() {
        //:Given
        Double expected = 1.298;
        //:When
        NumericInputParser p = new NumericInputParser();
        p.switchDisplayMode("dec");
        Double actual = p.getDouble("1.298");
        //:Then
        Assert.assertEquals(expected, actual);
    }
    @Test
    public void getDoubleTestBin() {
        //:Given
        Double expected = 3.0;
        //:When
        NumericInputParser p = new NumericInputParser();
        p.switchDisplayMode("bin");
        Double actual = p.getDouble("11");
        //:then
        Assert.assertEquals(expected, actual);
    }
    @Test
    public void getDoubleTestHex() {
        //:Given
        Double expected = 31.0;
        //:When
        NumericInputParser p = new NumericInputParser();
        p.switchDisplayMode("hex");
        Double actual = p.getDouble("1f");
        //:Then
        Assert.assertEquals(expected, actual);
    }
    @Test
    public void getDoubleTestOct() {
        //:Given
        Double expected = 8.0;
        //:When
        NumericInputParser p = new NumericInputParser();
        p.switchDisplayMode("oct");
        Double actual = p.getDouble("10");
        //:Then
        Assert.assertEquals(expected, actual);
    }
    @Test
    public void getFormattedTestDec() {
        //:Given
        String expected = "11.0000000";
        //:When
        NumericInputParser p = new NumericInputParser();
        String actual = p.getFormattedNumber(11.0);
        //:Then
        Assert.assertEquals(expected, actual);
    }
    @Test
    public void getFormattedTestBin() {
        //Given
        String expected = "11";
        //:When
        NumericInputParser p = new NumericInputParser();
        p.switchDisplayMode("bin");
        String actual = p.getFormattedNumber(3.0);
        //:Then
        Assert.assertEquals(expected, actual);
    }
    @Test
    public void getFormattedTestHex() {
        //Given
        String expected = "f";
        //:When
        NumericInputParser p = new NumericInputParser();
        p.switchDisplayMode("hex");
        String actual = p.getFormattedNumber(15);
        //:Then
        Assert.assertEquals(expected, actual);
    }
    @Test
    public void getFormattedTestOct() {
        //Given
        String expected = "11";
        //:When
        NumericInputParser p = new NumericInputParser();
        p.switchDisplayMode("oct");
        String actual = p.getFormattedNumber(9);
        //:Then
        Assert.assertEquals(expected, actual);
    }
    @Test
    public void getAngleTestRad() {
        //Given
        Double expected = 0.2;
        //:When
        NumericInputParser p = new NumericInputParser();
        p.switchUnitsMode("rad");
        Double actual = p.getAngle("0.2");
        //:Then
        Assert.assertEquals(expected, actual);
    }
    @Test
    public void getAngleTestDeg() {
        //Given
        Double expected = 90 * (Math.PI/180);
        //:When
        NumericInputParser p = new NumericInputParser();
        p.switchUnitsMode("deg");
        Double actual = p.getAngle("90");
        //:Then
        Assert.assertEquals(expected, actual);
    }
    @Test
    public void getFormattedAngleRad() {
        //:Given
        String expected = "2.0000000";
        //:When
        NumericInputParser p = new NumericInputParser();
        String actual = p.getFormattedAngle(2.0);
        //:Then
        Assert.assertEquals(expected, actual);
    }
    @Test
    public void getFormattedAngleDeg() {
        //:Given
        String expected = "90.0000000";
        //:When
        NumericInputParser p = new NumericInputParser();
        p.switchUnitsMode("deg");
        String actual = p.getFormattedAngle(Math.PI/2);
        //:Then
        Assert.assertEquals(expected, actual);
    }
    
}