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LCD numbers' tests (java)
package org.vivecodigo.katas.lcd;
import static junit.framework.Assert.*;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Suite;
@RunWith(Suite.class)
@Suite.SuiteClasses( { AllTests.TestUtils.class, AllTests.LCDTests.class })
public class AllTests {
public static class TestUtils {
@Test
public void test_to_horiz() throws Exception {
String data[][] = new String[][] { { "a", "b", "c" },
{ "z", "y", "x" } };
String expected[] = new String[] { "az", "by", "cx" };
assertAreEqual(expected, Utils.arrangeHorizontally(data));
}
private void assertAreEqual(String[] expected, String[] actual) {
String mensaje = "Longitudes no coinciden";
assertEquals(mensaje, expected.length, actual.length);
for (int i = 0; i < expected.length; i++) {
mensaje = String.format("Renglón %d no coincide", i);
assertEquals(mensaje, expected[i], actual[i]);
}
}
}
public static class LCDTests {
@Test
public void test_for_1() throws Exception {
assertEquals(
" \n" +
" |\n" +
" |", LCD.ToLCD(1));
}
@Test
public void test_for_2() throws Exception {
assertEquals(
" _ \n" +
" _|\n" +
"|_ ", LCD.ToLCD(2));
}
@Test
public void test_for_3() throws Exception {
assertEquals(
" _ \n" +
" _|\n" +
" _|", LCD.ToLCD(3));
}
@Test
public void test_for_4() throws Exception {
assertEquals(
" \n" +
"|_|\n" +
" |", LCD.ToLCD(4));
}
@Test
public void test_for_5() throws Exception {
assertEquals(
" _ \n" +
"|_ \n" +
" _|", LCD.ToLCD(5));
}
@Test
public void test_for_6() throws Exception {
assertEquals(
" _ \n" +
"|_ \n" +
"|_|", LCD.ToLCD(6));
}
@Test
public void test_for_7() throws Exception {
assertEquals(
" _ \n" +
" |\n" +
" |", LCD.ToLCD(7));
}
@Test
public void test_for_8() throws Exception {
assertEquals(
" _ \n" +
"|_|\n" +
"|_|", LCD.ToLCD(8));
}
@Test
public void test_for_9() throws Exception {
assertEquals(
" _ \n" +
"|_|\n" +
" _|", LCD.ToLCD(9));
}
@Test
public void test_for_0() throws Exception {
assertEquals(
" _ \n" +
"| |\n" +
"|_|", LCD.ToLCD(0));
}
@Test
public void test_for_10() throws Exception {
assertEquals(
" _ \n" +
" || |\n" +
" ||_|", LCD.ToLCD(10));
}
@Test
public void test_for_85246() throws Exception {
assertEquals(
" _ _ _ _ \n" +
"|_||_ _||_||_ \n" +
"|_| _||_ ||_|", LCD.ToLCD(85246));
}
}
}
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