@Test
public final void testSigned() throws Exception {
String task = "-2 + 6";
assertEquals(4.0, script.parse(task), eps);
}
@Test
public final void testMinus() throws Exception {
String task = "2 - 6";
assertEquals(-4.0, script.parse(task), eps);
}
@Test
public final void testConstant() throws Exception {
String task = "0815; 4711;";
assertEquals(4711.0, script.parse(task), eps);
}
@Test
public void testParseBracket() throws Exception {
String task = " 2*(4.0 + 3)";
assertEquals(14, script.parse(task), eps);
}
/**
* Test method for {@link de.lab4inf.wrb.Script#parse(java.lang.String)}. Testing some very simple
* operation. More to come...
*/
@Test
public final void testPlus() throws Exception {
String task = "2+3";
assertEquals(5.0, script.parse(task), eps);
}
@Test
public final void testLongMixed() throws Exception {
String task = "2.0 * 3 * 4.0 + 5 + 6.0 / 3 ";
assertEquals(31, script.parse(task), eps);
}
@Test
public final void testLongMult() throws Exception {
String task = "2 * 3.0 * 4 * 5.000";
assertEquals(120, script.parse(task), eps);
}
@Test
public final void testLongAdd() throws Exception {
String task = "2.0 + 3 + 4.0 + 5";
assertEquals(14, script.parse(task), eps);
}
@Test
public final void testMixedFloat() throws Exception {
String task = "2.0/3 - 5.2*4";
assertEquals(2. / 3.0 - 5.2 * 4, script.parse(task), eps);
}
@Test
public void testSignedSecondArg() throws Exception {
String task = "2 + -6";
assertEquals(-4.0, script.parse(task), eps);
}