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package org.zwobble.mammoth.tests.docx;
import com.natpryce.makeiteasy.Maker;
import org.hamcrest.Matcher;
import org.hamcrest.Matchers;
import org.junit.Test;
import org.zwobble.mammoth.results.Result;
import org.zwobble.mammoth.documents.*;
import org.zwobble.mammoth.docx.BodyXmlReader;
import org.zwobble.mammoth.docx.Numbering;
import org.zwobble.mammoth.docx.Styles;
import org.zwobble.mammoth.results.Warning;
import org.zwobble.mammoth.tests.DeepReflectionMatcher;
import org.zwobble.mammoth.xml.XmlElement;
import org.zwobble.mammoth.xml.XmlNode;
import org.zwobble.mammoth.xml.XmlNodes;
import java.util.List;
import java.util.Optional;
import static com.natpryce.makeiteasy.MakeItEasy.*;
import static java.util.Arrays.asList;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.hasProperty;
import static org.zwobble.mammoth.results.Warning.warning;
import static org.zwobble.mammoth.tests.DeepReflectionMatcher.deepEquals;
import static org.zwobble.mammoth.tests.documents.DocumentElementMakers.CHILDREN;
import static org.zwobble.mammoth.tests.documents.DocumentElementMakers.PARAGRAPH;
import static org.zwobble.mammoth.tests.docx.BodyXmlReaderMakers.*;
import static org.zwobble.mammoth.util.MammothLists.list;
import static org.zwobble.mammoth.util.MammothMaps.map;
import static org.zwobble.mammoth.xml.XmlNodes.element;
public class BodyXmlTests {
@Test
public void textFromTextElementIsRead() {
XmlElement element = textXml("Hello!");
assertThat(readSuccess(a(bodyReader), element), isTextElement("Hello!"));
}
@Test
public void canReadTextWithinRun() {
XmlElement element = runXml(list(textXml("Hello!")));
assertThat(
readSuccess(a(bodyReader), element),
isRun(run(text("Hello!"))));
}
@Test
public void canReadTextWithinParagraph() {
XmlElement element = paragraphXml(list(runXml(list(textXml("Hello!")))));
assertThat(
readSuccess(a(bodyReader), element),
isParagraph(make(a(PARAGRAPH, with(CHILDREN, list(run(text("Hello!"))))))));
}
@Test
public void paragraphHasNoStyleIfItHasNoProperties() {
XmlElement element = paragraphXml();
assertThat(
readSuccess(a(bodyReader), element),
hasStyle(Optional.empty()));
}
@Test
public void whenParagraphHasStyleIdInStylesThenStyleNameIsReadFromStyles() {
XmlElement element = paragraphXml(list(
element("w:pPr", list(
element("w:pStyle", map("w:val", "Heading1"))))));
Style style = new Style("Heading1", Optional.of("Heading 1"));
Styles styles = new Styles(
map("Heading1", style),
map());
assertThat(
readSuccess(a(bodyReader, with(STYLES, styles)), element),
hasStyle(Optional.of(style)));
}
@Test
public void warningIsEmittedWhenParagraphStyleCannotBeFound() {
XmlElement element = paragraphXml(list(
element("w:pPr", list(
element("w:pStyle", map("w:val", "Heading1"))))));
assertThat(
read(a(bodyReader), element),
isResult(
hasStyle(Optional.of(new Style("Heading1", Optional.empty()))),
list(warning("Paragraph style with ID Heading1 was referenced but not defined in the document"))));
}
@Test
public void paragraphHasNoNumberingIfItHasNoNumberingProperties() {
XmlElement element = paragraphXml();
assertThat(
readSuccess(a(bodyReader), element),
hasNumbering(Optional.empty()));
}
@Test
public void paragraphHasNumberingPropertiesFromParagraphPropertiesIfPresent() {
XmlElement element = paragraphXml(list(
element("w:pPr", list(
element("w:numPr", map(), list(
element("w:ilvl", map("w:val", "1")),
element("w:numId", map("w:val", "42"))))))));
Numbering numbering = new Numbering(map("42", map("1", NumberingLevel.ordered("1"))));
assertThat(
readSuccess(a(bodyReader, with(NUMBERING, numbering)), element),
hasNumbering(NumberingLevel.ordered("1")));
}
@Test
public void numberingPropertiesAreIgnoredIfLevelIsMissing() {
// TODO: emit warning
XmlElement element = paragraphXml(list(
element("w:pPr", list(
element("w:numPr", map(), list(
element("w:numId", map("w:val", "42"))))))));
Numbering numbering = new Numbering(map("42", map("1", NumberingLevel.ordered("1"))));
assertThat(
readSuccess(a(bodyReader, with(NUMBERING, numbering)), element),
hasNumbering(Optional.empty()));
}
@Test
public void numberingPropertiesAreIgnoredIfNumIdIsMissing() {
// TODO: emit warning
XmlElement element = paragraphXml(list(
element("w:pPr", list(
element("w:numPr", map(), list(
element("w:ilvl", map("w:val", "1"))))))));
Numbering numbering = new Numbering(map("42", map("1", NumberingLevel.ordered("1"))));
assertThat(
readSuccess(a(bodyReader, with(NUMBERING, numbering)), element),
hasNumbering(Optional.empty()));
}
@Test
public void runHasNoStyleIfItHasNoProperties() {
XmlElement element = runXml(list());
assertThat(
readSuccess(a(bodyReader), element),
hasStyle(Optional.empty()));
}
@Test
public void whenRunHasStyleIdInStylesThenStyleNameIsReadFromStyles() {
XmlElement element = runXml(list(
element("w:rPr", list(
element("w:rStyle", map("w:val", "Heading1Char"))))));
Style style = new Style("Heading1Char", Optional.of("Heading 1 Char"));
Styles styles = new Styles(
map(),
map("Heading1Char", style));
assertThat(
readSuccess(a(bodyReader, with(STYLES, styles)), element),
hasStyle(Optional.of(style)));
}
@Test
public void warningIsEmittedWhenRunStyleCannotBeFound() {
XmlElement element = runXml(list(
element("w:rPr", list(
element("w:rStyle", map("w:val", "Heading1Char"))))));
assertThat(
read(a(bodyReader), element),
isResult(
hasStyle(Optional.of(new Style("Heading1Char", Optional.empty()))),
list(warning("Run style with ID Heading1Char was referenced but not defined in the document"))));
}
private static DocumentElement readSuccess(Maker<BodyXmlReader> reader, XmlElement element) {
Result<DocumentElement> result = read(reader, element);
assertThat(result.getWarnings(), deepEquals(list()));
return result.getValue();
}
private static Result<DocumentElement> read(Maker<BodyXmlReader> reader, XmlElement element) {
return reader.make().readElement(element).toResult()
.map(elements -> elements.get(0));
}
private XmlElement paragraphXml() {
return paragraphXml(list());
}
private XmlElement paragraphXml(List<XmlNode> children) {
return element("w:p", children);
}
private XmlElement runXml(List<XmlNode> children) {
return element("w:r", children);
}
private XmlElement textXml(String value) {
return element("w:t", list(XmlNodes.text(value)));
}
private Matcher<DocumentElement> isParagraph(Paragraph expected) {
return new DeepReflectionMatcher<>(expected);
}
private Matcher<DocumentElement> isRun(Run expected) {
return new DeepReflectionMatcher<>(expected);
}
private Matcher<DocumentElement> isTextElement(String value) {
return new DeepReflectionMatcher<>(new Text(value));
}
private Matcher<? super DocumentElement> hasStyle(Optional<Style> expected) {
return hasProperty("style", deepEquals(expected));
}
private Matcher<? super DocumentElement> hasNumbering(NumberingLevel expected) {
return hasNumbering(Optional.of(expected));
}
private Matcher<? super DocumentElement> hasNumbering(Optional<NumberingLevel> expected) {
return hasProperty("numbering", deepEquals(expected));
}
private <T> Matcher<Result<? extends T>> isResult(Matcher<T> valueMatcher, List<Warning> warnings) {
return Matchers.allOf(
hasProperty("value", valueMatcher),
hasProperty("warnings", deepEquals(warnings)));
}
private Run run(DocumentElement... children) {
return new Run(Optional.empty(), asList(children));
}
private Text text(String value) {
return new Text(value);
}
}
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