public void test() { if (Helper.compareBigDecimals(new BigDecimal(0.01), new BigDecimal(0.001))) { throw new TestErrorException("Failed to compare two different BigDecimal numbers."); } if (Helper.compareBigDecimals(new BigDecimal(1.01), new BigDecimal(01.001))) { throw new TestErrorException("Failed to compare two equal BigDecimal numbers."); } String path = "c:\\test1\\test2\\test3\\"; String expectedString = "c:\\\\test1\\\\test2\\\\test3\\\\"; if (!Helper.doubleSlashes(path).equals(expectedString)) { throw new TestErrorException( "Failed to replace single slash with double slashes from the String."); } String vowels = "lalelilolule"; expectedString = "llllll"; if (!Helper.removeVowels(vowels).equals(expectedString)) { throw new TestErrorException("Failed to remove vowels from String."); } String excessCharacterString = "1x2x3x"; expectedString = "123x"; if (!Helper.removeCharacterToFit(excessCharacterString, 'x', 4).equals(expectedString)) { throw new TestErrorException("Failed to remove Character to fit String."); } Helper.printTimeFromMilliseconds(100); Helper.printTimeFromMilliseconds(10000); Helper.printTimeFromMilliseconds(100000); if (!(Helper.getInstanceFromClass(this.getClass()) instanceof BasicTest)) { throw new TestErrorException("Failed to get instance from Class."); } if (!(Helper.isPrimitiveWrapper(Character.class) && Helper.isPrimitiveWrapper(Boolean.class) && Helper.isPrimitiveWrapper(Byte.class) && Helper.isPrimitiveWrapper(Short.class) && Helper.isPrimitiveWrapper(Integer.class) && Helper.isPrimitiveWrapper(Long.class) && Helper.isPrimitiveWrapper(Float.class) && Helper.isPrimitiveWrapper(Double.class))) { throw new TestErrorException("Failed to check if a class is a primitive wrapper."); } java.util.Vector aVector = new java.util.Vector(); Object elem = new BasicTest(); aVector.addElement(elem); if (!Helper.makeVectorFromObject(aVector).equals(aVector)) { throw new TestErrorException("Failed to make a java.util.Vector from a java.util.Vector."); } HashSet set = new HashSet(); set.add(elem); if (!Helper.makeVectorFromObject(set).equals(aVector)) { throw new TestErrorException("Failed to make a java.util.Vector from a java.util.Set."); } aVector.add(null); if (!Helper.removeNullElement(aVector)) { throw new TestErrorException("Failed to remove the first null element from java.util.Vector"); } aVector.clear(); for (int i = 0; i < 3; i++) { aVector.add(i, new Integer(i)); } Vector reverseVector = Helper.reverseVector(aVector); for (int i = 0; i < 3; i++) { if (((Integer) reverseVector.elementAt(i)).intValue() != (2 - i)) { throw new TestErrorException("Failed to reverse elements of java.util.Vector"); } } }