CssUtils { public static boolean isAngleValue(final String value) { if (value == null) { return false; } for (String metricPostfix : ANGLE_MEASUREMENTS_VALUES) { if (value.endsWith(metricPostfix) && isNumericValue( value.substring(0, value.length() - metricPostfix.length()).trim())) { return true; } } return false; } private  CssUtils(); static List<String> splitStringWithComma(final String value); static BlendMode parseBlendMode(String cssValue); static List<List<String>> extractShorthandProperties(String str); static String normalizeCssProperty(String str); static String removeDoubleSpacesAndTrim(String str); static Integer parseInteger(String str); static Float parseFloat(String str); static Double parseDouble(String str); static float parseAngle(String angle, String defaultMetric); static float parseAngle(String angle); static int[] parseAspectRatio(String str); static float parseAbsoluteLength(String length, String defaultMetric); static float parseAbsoluteLength(String length); static float parseRelativeValue(final String relativeValue, final float baseValue); static UnitValue parseLengthValueToPt(final String value, final float emValue, final float remValue); static boolean isValidNumericValue(final String value); static float parseAbsoluteFontSize(String fontSizeValue, String defaultMetric); static float parseAbsoluteFontSize(String fontSizeValue); static float parseRelativeFontSize(final String relativeFontSizeValue, final float baseValue); static UnitValue[] parseSpecificCornerBorderRadius(String specificBorderRadius, final float emValue, final float remValue); static float parseResolution(String resolutionStr); static int determinePositionBetweenValueAndUnit(String string); static boolean isMetricValue(final String value); static boolean isAngleValue(final String value); static boolean isRelativeValue(final String value); static boolean isFontRelativeValue(final String value); static boolean isPercentageValue(final String value); static boolean isRemValue(final String value); static boolean isEmValue(final String value); static boolean isExValue(final String value); static boolean isNumericValue(final String value); static String extractUrl(final String url); static boolean isBase64Data(String data); static int findNextUnescapedChar(String source, char ch, int startIndex); static boolean isColorProperty(String value); static boolean compareFloats(double d1, double d2); static boolean compareFloats(float f1, float f2); static float[] parseRgbaColor(String colorValue); static Range parseUnicodeRange(String unicodeRange); static float convertPtsToPx(float pts); static double convertPtsToPx(double pts); static float convertPxToPts(float px); static double convertPxToPts(double px); static boolean isStyleSheetLink(IElementNode headChildElement); static boolean isInitialOrInheritOrUnset(String value);  }
@Test public void testIsAngleCorrectValues() { Assert.assertTrue(CssUtils.isAngleValue("10deg")); Assert.assertTrue(CssUtils.isAngleValue("-20grad")); Assert.assertTrue(CssUtils.isAngleValue("30.5rad")); Assert.assertTrue(CssUtils.isAngleValue("0rad")); }
@Test public void testIsAngleNullValue() { Assert.assertFalse(CssUtils.isAngleValue(null)); }
@Test public void testIsAngleIncorrectValues() { Assert.assertFalse(CssUtils.isAngleValue("deg")); Assert.assertFalse(CssUtils.isAngleValue("-20,6grad")); Assert.assertFalse(CssUtils.isAngleValue("0")); Assert.assertFalse(CssUtils.isAngleValue("10in")); Assert.assertFalse(CssUtils.isAngleValue("10px")); }