private void parseUntilNext(int event) throws XmlPullParserException, IOException {
while (parser.next() != event) {
if (parser.getEventType() == XmlResourceParser.END_DOCUMENT) {
throw new RuntimeException("Impossible to find: " + event + ". End of document reached.");
}
}
}
@Test
public void testSetFeature() throws XmlPullParserException {
for (String feature : ResourceParser.AVAILABLE_FEATURES) {
parser.setFeature(feature, true);
try {
parser.setFeature(feature, false);
fail(feature + " should be true.");
} catch (XmlPullParserException ex) {
// pass
}
}
for (String feature : ResourceParser.UNAVAILABLE_FEATURES) {
try {
parser.setFeature(feature, false);
fail(feature + " should not be true.");
} catch (XmlPullParserException ex) {
// pass
}
try {
parser.setFeature(feature, true);
fail(feature + " should not be true.");
} catch (XmlPullParserException ex) {
// pass
}
}
}
@Test
public void testRequire() throws XmlPullParserException, IOException {
parseUntilNext(XmlResourceParser.START_TAG);
parser.require(XmlResourceParser.START_TAG, parser.getNamespace(), parser.getName());
try {
parser.require(XmlResourceParser.END_TAG, parser.getNamespace(), parser.getName());
fail("Require with wrong event should have failed");
} catch (XmlPullParserException ex) {
// pass
}
try {
parser.require(XmlResourceParser.START_TAG, "foo", parser.getName());
fail("Require with wrong namespace should have failed");
} catch (XmlPullParserException ex) {
// pass
}
try {
parser.require(XmlResourceParser.START_TAG, parser.getNamespace(), "foo");
fail("Require with wrong tag name should have failed");
} catch (XmlPullParserException ex) {
// pass
}
}
@Test
public void testGetEventType() throws XmlPullParserException, IOException {
int evt;
while ((evt = parser.next()) != XmlResourceParser.END_DOCUMENT) {
assertThat(parser.getEventType()).isEqualTo(evt);
}
}
@Test
public void testGetAttributeName() throws XmlPullParserException, IOException {
assertThat(parser.getAttributeName(0)).isNull();
forgeAndOpenDocument("<foo bar=\"bar\"/>");
assertThat(parser.getAttributeName(0)).isEqualTo("bar");
assertThat(parser.getAttributeName(attributeIndexOutOfIndex())).isNull();
}
@Test
public void testGetText() throws XmlPullParserException, IOException {
forgeAndOpenDocument("<foo/>");
assertThat(parser.getText()).isEqualTo("");
forgeAndOpenDocument("<foo>bar</foo>");
assertThat(parser.getText()).isEqualTo("bar");
}
@Test
public void testGetClassAttribute() throws XmlPullParserException, IOException {
forgeAndOpenDocument("<foo/>");
assertThat(parser.getClassAttribute()).isEqualTo(null);
forgeAndOpenDocument("<foo class=\"bar\"/>");
assertThat(parser.getClassAttribute()).isEqualTo("bar");
}
@Test
public void testGetAttributeCount() throws XmlPullParserException, IOException {
assertThat(parser.getAttributeCount())
.isEqualTo(-1)
.as("When no node is being explored the number of attributes should be -1.");
forgeAndOpenDocument("<foo bar=\"bar\"/>");
assertThat(parser.getAttributeCount()).isEqualTo(1);
}
@Test
public void testGetAttributeListValue_StringStringStringArrayInt()
throws XmlPullParserException, IOException {
String[] options = {"foo", "bar"};
forgeAndOpenDocument("<foo xmlns:bar=\"bar\"/>");
assertThat(parser.getAttributeListValue(XMLNS_NS, "bar", options, 0)).isEqualTo(1);
forgeAndOpenDocument("<foo xmlns:bar=\"unexpected\"/>");
assertThat(parser.getAttributeListValue(XMLNS_NS, "bar", options, 0)).isEqualTo(0);
}
@Test
public void testNextText_noText() throws XmlPullParserException, IOException {
forgeAndOpenDocument("<foo><bar/></foo>");
try {
assertThat(parser.nextText()).isEqualTo(parser.getText());
fail("nextText on a document with no text should have failed");
} catch (XmlPullParserException ex) {
assertThat(parser.getEventType())
.isIn(XmlResourceParser.START_TAG, XmlResourceParser.END_DOCUMENT);
}
}
@Test
public void testGetAttributeIntValue_IntInt() throws XmlPullParserException {
forgeAndOpenDocument("<foo bar=\"-12\"/>");
assertThat(parser.getAttributeIntValue(0, 0)).isEqualTo(-12);
assertThat(parser.getAttributeIntValue(attributeIndexOutOfIndex(), 0)).isEqualTo(0);
forgeAndOpenDocument("<foo bar=\"unexpected\"/>");
assertThat(parser.getAttributeIntValue(0, 0)).isEqualTo(0);
}
@Test
public void testGetAttributeFloatValue_StringStringFloat() throws XmlPullParserException {
forgeAndOpenDocument("<foo xmlns:bar=\"12.01\"/>");
assertThat(parser.getAttributeFloatValue(XMLNS_NS, "bar", 0.0f)).isEqualTo(12.01f);
assertThat(parser.getAttributeFloatValue(XMLNS_NS, "foo", 0.0f)).isEqualTo(0.0f);
forgeAndOpenDocument("<foo bar=\"unexpected\"/>");
assertThat(parser.getAttributeFloatValue(XMLNS_NS, "bar", 0.0f)).isEqualTo(0.0f);
}
@Test
public void testGetAttributeFloatValue_IntFloat() throws XmlPullParserException, IOException {
forgeAndOpenDocument("<foo bar=\"12.01\"/>");
assertThat(parser.getAttributeFloatValue(0, 0.0f)).isEqualTo(12.01f);
assertThat(parser.getAttributeFloatValue(attributeIndexOutOfIndex(), 0.0f)).isEqualTo(0.0f);
forgeAndOpenDocument("<foo bar=\"unexpected\"/>");
assertThat(parser.getAttributeFloatValue(0, 0.0f)).isEqualTo(0.0f);
}
@Test
public void testGetAttributeValue_Int() throws XmlPullParserException {
forgeAndOpenDocument("<foo bar=\"bar\"/>");
assertThat(parser.getAttributeValue(0)).isEqualTo("bar");
try {
parser.getAttributeValue(attributeIndexOutOfIndex());
fail();
} catch (IndexOutOfBoundsException ex) {
// pass
}
}
@Test
public void testGetFeature() {
for (String feature : ResourceParser.AVAILABLE_FEATURES) {
assertThat(parser.getFeature(feature)).isTrue();
}
for (String feature : ResourceParser.UNAVAILABLE_FEATURES) {
assertThat(parser.getFeature(feature)).isFalse();
}
assertThat(parser.getFeature(null)).isFalse();
}
/** Test that next tag will only return tag events. */
@Test
public void testNextTag() throws XmlPullParserException, IOException {
Set<Integer> acceptableTags = new HashSet<>();
acceptableTags.add(XmlResourceParser.START_TAG);
acceptableTags.add(XmlResourceParser.END_TAG);
forgeAndOpenDocument("<foo><bar/><text>message</text></foo>");
int evt;
do {
evt = parser.next();
assertTrue(acceptableTags.contains(evt));
} while (evt == XmlResourceParser.END_TAG && "foo".equals(parser.getName()));
}
@Test
public void testGetAttributeUnsignedIntValue_IntInt() throws XmlPullParserException {
forgeAndOpenDocument("<foo bar=\"12\"/>");
assertThat(parser.getAttributeUnsignedIntValue(0, 0)).isEqualTo(12);
assertThat(parser.getAttributeUnsignedIntValue(attributeIndexOutOfIndex(), 0)).isEqualTo(0);
// Negative unsigned int must be
forgeAndOpenDocument("<foo bar=\"-12\"/>");
assertThat(parser.getAttributeUnsignedIntValue(0, 0))
.isEqualTo(0)
.as("Getting a negative number as unsigned should return the default value.");
}
@Test
public void testGetAttributeUnsignedIntValue_StringStringInt() throws XmlPullParserException {
forgeAndOpenDocument("<foo xmlns:bar=\"12\"/>");
assertThat(parser.getAttributeUnsignedIntValue(XMLNS_NS, "bar", 0)).isEqualTo(12);
assertThat(parser.getAttributeUnsignedIntValue(XMLNS_NS, "foo", 0)).isEqualTo(0);
// Negative unsigned int must be
forgeAndOpenDocument("<foo xmlns:bar=\"-12\"/>");
assertThat(parser.getAttributeUnsignedIntValue(XMLNS_NS, "bar", 0))
.isEqualTo(0)
.as("Getting a negative number as unsigned should return the default value.");
}
@Test
public void testGetAttributeIntValue_StringStringInt() throws XmlPullParserException {
forgeAndOpenDocument("<foo xmlns:bar=\"-12\"/>");
assertThat(parser.getAttributeIntValue(XMLNS_NS, "bar", 0)).isEqualTo(-12);
assertThat(parser.getAttributeIntValue(XMLNS_NS, "foo", 0)).isEqualTo(0);
}
@Test
public void testGetAttributeBooleanValue_StringStringBoolean()
throws XmlPullParserException, IOException {
forgeAndOpenDocument("<foo xmlns:bar=\"true\"/>");
assertThat(parser.getAttributeBooleanValue(XMLNS_NS, "bar", false)).isTrue();
assertThat(parser.getAttributeBooleanValue(XMLNS_NS, "foo", false)).isFalse();
}
@Test
public void testIsEmptyElementTag() throws XmlPullParserException, IOException {
assertThat(parser.isEmptyElementTag())
.isEqualTo(false)
.as("Before START_DOCUMENT should return false.");
forgeAndOpenDocument("<foo><bar/></foo>");
assertThat(parser.isEmptyElementTag())
.isEqualTo(false)
.as("Not empty tag should return false.");
forgeAndOpenDocument("<foo/>");
assertThat(parser.isEmptyElementTag())
.isEqualTo(false)
.as("In the Android implementation this method always return false.");
}
@Test
public void testGetDepth() throws XmlPullParserException, IOException {
// Recorded depths from preference file elements
List<Integer> expectedDepths = asList(1, 2, 3, 2, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 3);
List<Integer> actualDepths = new ArrayList<>();
int evt;
while ((evt = parser.next()) != XmlResourceParser.END_DOCUMENT) {
switch (evt) {
case (XmlResourceParser.START_TAG):
{
actualDepths.add(parser.getDepth());
break;
}
}
}
assertThat(actualDepths).isEqualTo(expectedDepths);
}
@Test
public void testSetProperty() {
try {
parser.setProperty("foo", "bar");
fail("Properties should not be supported");
} catch (XmlPullParserException ex) {
// pass
}
}
@Test
public void testDefineEntityReplacementText() {
try {
parser.defineEntityReplacementText("foo", "bar");
fail("This method should not be supported");
} catch (XmlPullParserException ex) {
// pass
}
}
@Test
public void testGetNamespace_String() {
try {
parser.getNamespace("bar");
fail("This method should not be supported");
} catch (RuntimeException ex) {
// pass
}
}
@Test
public void testGetNamespaceUri() {
try {
parser.getNamespaceUri(0);
fail("This method should not be supported");
} catch (XmlPullParserException ex) {
// pass
}
}
@Test
public void testGetPrefix() {
try {
parser.getPrefix();
fail("This method should not be supported");
} catch (RuntimeException ex) {
// pass
}
}
@Test
public void testSetInput_Reader() {
try {
parser.setInput(new StringReader(""));
fail("This method should not be supported");
} catch (XmlPullParserException ex) {
// pass
}
}
@Test
public void testSetInput_InputStreamString() throws IOException {
try (InputStream inputStream =
getClass().getResourceAsStream("src/test/resources/res/xml/preferences.xml")) {
parser.setInput(inputStream, "UTF-8");
fail("This method should not be supported");
} catch (XmlPullParserException ex) {
// pass
}
}
@Test
public void testGetAttributePrefix() throws XmlPullParserException, IOException {
parseUntilNext(XmlResourceParser.START_TAG);
try {
parser.getAttributePrefix(0);
fail("This method should not be supported");
} catch (RuntimeException ex) {
// pass
}
}