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Digits are numeral base dependant now (show/hide digit buttons)

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This commit is contained in:
Sergey Solovyev
2012-04-22 14:05:31 +04:00
parent 8fee55a17e
commit 556d044df7
7 changed files with 243 additions and 210 deletions
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70
calculatorpp/src/test/java/org/solovyev/android/AndroidNumeralBaseTest.java Normal file
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package org.solovyev.android;
import junit.framework.Assert;
import org.jetbrains.annotations.NotNull;
import org.junit.Test;
import org.solovyev.android.calculator.AndroidNumeralBase;
import java.util.Date;
import java.util.Random;
/**
* User: serso
* Date: 4/21/12
* Time: 8:24 PM
*/
public class AndroidNumeralBaseTest {
@NotNull
private final UnitConverter c = AndroidNumeralBase.getConverter();
@Test
public void testIsSupported() throws Exception {
Assert.assertTrue(c.isSupported(AndroidNumeralBase.bin, AndroidNumeralBase.dec));
}
@Test
public void testConvertFromDec() throws Exception {
Assert.assertEquals("101", c.convert(AndroidNumeralBase.dec.createUnit("5"), AndroidNumeralBase.bin).getValue());
Assert.assertEquals("1", c.convert(AndroidNumeralBase.dec.createUnit("1"), AndroidNumeralBase.bin).getValue());
Assert.assertEquals("0", c.convert(AndroidNumeralBase.dec.createUnit("0"), AndroidNumeralBase.bin).getValue());
Assert.assertEquals("1111100111", c.convert(AndroidNumeralBase.dec.createUnit("999"), AndroidNumeralBase.bin).getValue());
Assert.assertEquals("A23", c.convert(AndroidNumeralBase.dec.createUnit("2595"), AndroidNumeralBase.hex).getValue());
Assert.assertEquals("AEE", c.convert(AndroidNumeralBase.dec.createUnit("2798"), AndroidNumeralBase.hex).getValue());
Assert.assertEquals("15", c.convert(AndroidNumeralBase.dec.createUnit("21"), AndroidNumeralBase.hex).getValue());
Assert.assertEquals("0", c.convert(AndroidNumeralBase.dec.createUnit("0"), AndroidNumeralBase.hex).getValue());
Assert.assertEquals("3E7", c.convert(AndroidNumeralBase.dec.createUnit("999"), AndroidNumeralBase.hex).getValue());
Assert.assertEquals("76", c.convert(AndroidNumeralBase.dec.createUnit("62"), AndroidNumeralBase.oct).getValue());
Assert.assertEquals("12", c.convert(AndroidNumeralBase.dec.createUnit("10"), AndroidNumeralBase.oct).getValue());
Assert.assertEquals("15", c.convert(AndroidNumeralBase.dec.createUnit("13"), AndroidNumeralBase.oct).getValue());
Assert.assertEquals("0", c.convert(AndroidNumeralBase.dec.createUnit("0"), AndroidNumeralBase.oct).getValue());
Assert.assertEquals("10445", c.convert(AndroidNumeralBase.dec.createUnit("4389"), AndroidNumeralBase.oct).getValue());
}
@Test
public void testRandomConvert() throws Exception {
final Random random = new Random(new Date().getTime());
for (int i = 0; i < 100000; i++) {
final String value = String.valueOf(random.nextInt());
Assert.assertEquals(value, convertChain(value, AndroidNumeralBase.dec, AndroidNumeralBase.oct, AndroidNumeralBase.oct, AndroidNumeralBase.bin, AndroidNumeralBase.dec));
Assert.assertEquals(value, convertChain(value, AndroidNumeralBase.dec, AndroidNumeralBase.bin, AndroidNumeralBase.hex, AndroidNumeralBase.dec, AndroidNumeralBase.dec));
Assert.assertEquals(value, convertChain(value, AndroidNumeralBase.dec, AndroidNumeralBase.dec, AndroidNumeralBase.hex, AndroidNumeralBase.oct, AndroidNumeralBase.dec));
Assert.assertEquals(value, convertChain(value, AndroidNumeralBase.dec, AndroidNumeralBase.hex, AndroidNumeralBase.bin, AndroidNumeralBase.oct, AndroidNumeralBase.dec));
}
}
@NotNull
private String convertChain(@NotNull String value, @NotNull AndroidNumeralBase baseAndroid, @NotNull AndroidNumeralBase... typeAndroids) {
Unit<String> unit = baseAndroid.createUnit(value);
for (AndroidNumeralBase typeAndroid : typeAndroids) {
unit = AndroidNumeralBase.getConverter().convert(unit, typeAndroid);
}
return unit.getValue();
}
}

69
calculatorpp/src/test/java/org/solovyev/android/NumeralBaseUnitTypeTest.java
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package org.solovyev.android;
import junit.framework.Assert;
import org.jetbrains.annotations.NotNull;
import org.junit.Test;
import java.util.Date;
import java.util.Random;
/**
* User: serso
* Date: 4/21/12
* Time: 8:24 PM
*/
public class NumeralBaseUnitTypeTest {
@NotNull
private final UnitConverter c = NumeralBaseUnitType.getConverter();
@Test
public void testIsSupported() throws Exception {
Assert.assertTrue(c.isSupported(NumeralBaseUnitType.bin, NumeralBaseUnitType.dec));
}
@Test
public void testConvertFromDec() throws Exception {
Assert.assertEquals("101", c.convert(NumeralBaseUnitType.dec.createUnit("5"), NumeralBaseUnitType.bin).getValue());
Assert.assertEquals("1", c.convert(NumeralBaseUnitType.dec.createUnit("1"), NumeralBaseUnitType.bin).getValue());
Assert.assertEquals("0", c.convert(NumeralBaseUnitType.dec.createUnit("0"), NumeralBaseUnitType.bin).getValue());
Assert.assertEquals("1111100111", c.convert(NumeralBaseUnitType.dec.createUnit("999"), NumeralBaseUnitType.bin).getValue());
Assert.assertEquals("A23", c.convert(NumeralBaseUnitType.dec.createUnit("2595"), NumeralBaseUnitType.hex).getValue());
Assert.assertEquals("AEE", c.convert(NumeralBaseUnitType.dec.createUnit("2798"), NumeralBaseUnitType.hex).getValue());
Assert.assertEquals("15", c.convert(NumeralBaseUnitType.dec.createUnit("21"), NumeralBaseUnitType.hex).getValue());
Assert.assertEquals("0", c.convert(NumeralBaseUnitType.dec.createUnit("0"), NumeralBaseUnitType.hex).getValue());
Assert.assertEquals("3E7", c.convert(NumeralBaseUnitType.dec.createUnit("999"), NumeralBaseUnitType.hex).getValue());
Assert.assertEquals("76", c.convert(NumeralBaseUnitType.dec.createUnit("62"), NumeralBaseUnitType.oct).getValue());
Assert.assertEquals("12", c.convert(NumeralBaseUnitType.dec.createUnit("10"), NumeralBaseUnitType.oct).getValue());
Assert.assertEquals("15", c.convert(NumeralBaseUnitType.dec.createUnit("13"), NumeralBaseUnitType.oct).getValue());
Assert.assertEquals("0", c.convert(NumeralBaseUnitType.dec.createUnit("0"), NumeralBaseUnitType.oct).getValue());
Assert.assertEquals("10445", c.convert(NumeralBaseUnitType.dec.createUnit("4389"), NumeralBaseUnitType.oct).getValue());
}
@Test
public void testRandomConvert() throws Exception {
final Random random = new Random(new Date().getTime());
for (int i = 0; i < 100000; i++) {
final String value = String.valueOf(random.nextInt());
Assert.assertEquals(value, convertChain(value, NumeralBaseUnitType.dec, NumeralBaseUnitType.oct, NumeralBaseUnitType.oct, NumeralBaseUnitType.bin, NumeralBaseUnitType.dec));
Assert.assertEquals(value, convertChain(value, NumeralBaseUnitType.dec, NumeralBaseUnitType.bin, NumeralBaseUnitType.hex, NumeralBaseUnitType.dec, NumeralBaseUnitType.dec));
Assert.assertEquals(value, convertChain(value, NumeralBaseUnitType.dec, NumeralBaseUnitType.dec, NumeralBaseUnitType.hex, NumeralBaseUnitType.oct, NumeralBaseUnitType.dec));
Assert.assertEquals(value, convertChain(value, NumeralBaseUnitType.dec, NumeralBaseUnitType.hex, NumeralBaseUnitType.bin, NumeralBaseUnitType.oct, NumeralBaseUnitType.dec));
}
}
@NotNull
private String convertChain(@NotNull String value, @NotNull NumeralBaseUnitType baseUnitType, @NotNull NumeralBaseUnitType... types) {
Unit<String> unit = baseUnitType.createUnit(value);
for (NumeralBaseUnitType type : types) {
unit = NumeralBaseUnitType.getConverter().convert(unit, type);
}
return unit.getValue();
}
}