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package org.zwobble.mammoth.tests.docx;
import org.hamcrest.Description;
import org.hamcrest.Matcher;
import org.hamcrest.TypeSafeDiagnosingMatcher;
import org.zwobble.mammoth.internal.documents.*;
import org.zwobble.mammoth.tests.DeepReflectionMatcher;
import java.util.Optional;
import static java.util.Arrays.asList;
import static org.hamcrest.Matchers.*;
public class DocumentMatchers {
private DocumentMatchers() {}
static Matcher<DocumentElement> isParagraph(Paragraph expected) {
return new DeepReflectionMatcher<>(expected);
}
static Matcher<DocumentElement> isRun(Run expected) {
return new DeepReflectionMatcher<>(expected);
}
static Matcher<DocumentElement> isTextElement(String value) {
return new DeepReflectionMatcher<>(new Text(value));
}
@SafeVarargs
static Matcher<HasChildren> hasChildren(Matcher<DocumentElement>... children) {
Matcher<Iterable<? extends DocumentElement>> contains = children.length == 0 ? emptyIterable() : contains(asList(children));
return hasProperty("children", contains);
}
@SafeVarargs
static Matcher<DocumentElement> isParagraph(Matcher<? super Paragraph>... matchers) {
return cast(Paragraph.class, allOf(matchers));
}
static Matcher<Paragraph> hasParagraphStyle(Matcher<Optional<Style>> style) {
return hasProperty("style", style);
}
static Matcher<DocumentElement> isEmptyRun() {
return isRun(hasChildren());
}
@SafeVarargs
static Matcher<DocumentElement> isRun(Matcher<? super Run>... matchers) {
return cast(Run.class, allOf(matchers));
}
@SafeVarargs
static Matcher<DocumentElement> isTable(Matcher<? super Table>... matchers) {
return cast(Table.class, allOf(matchers));
}
@SafeVarargs
static Matcher<DocumentElement> isRow(Matcher<? super TableRow>... matchers) {
return cast(TableRow.class, allOf(matchers));
}
static Matcher<TableRow> isHeader(boolean isHeader) {
return hasProperty("header", equalTo(isHeader));
}
private static <T, U> Matcher<U> cast(Class<T> clazz, Matcher<? super T> downcastMatcher) {
return new TypeSafeDiagnosingMatcher<U>() {
@Override
public void describeTo(Description description) {
downcastMatcher.describeTo(description);
}
@Override
protected boolean matchesSafely(Object item, Description mismatchDescription) {
if (!clazz.isInstance(item)) {
mismatchDescription.appendText("was a " + item.getClass().getSimpleName());
return false;
} if (downcastMatcher.matches(item)) {
return true;
} else {
downcastMatcher.describeMismatch(item, mismatchDescription);
return false;
}
}
};
}
@SafeVarargs
static Matcher<DocumentElement> isHyperlink(Matcher<? super Hyperlink>... matchers) {
return cast(Hyperlink.class, allOf(matchers));
}
static Matcher<DocumentElement> isCheckbox() {
return instanceOf(Checkbox.class);
}
static Matcher<DocumentElement> isCheckbox(boolean checked) {
return new DeepReflectionMatcher<>(new Checkbox(checked));
}
static Matcher<Hyperlink> hasHref(String href) {
return hasProperty("href", equalTo(Optional.of(href)));
}
static Matcher<Hyperlink> hasNoHref() {
return hasProperty("href", equalTo(Optional.empty()));
}
static Matcher<Hyperlink> hasAnchor(String anchor) {
return hasProperty("anchor", equalTo(Optional.of(anchor)));
}
static Matcher<Hyperlink> hasNoAnchor() {
return hasProperty("anchor", equalTo(Optional.empty()));
}
static Matcher<Hyperlink> hasTargetFrame(String targetFrame) {
return hasProperty("targetFrame", equalTo(Optional.of(targetFrame)));
}
static Matcher<Hyperlink> hasNoTargetFrame() {
return hasProperty("targetFrame", equalTo(Optional.empty()));
}
@SafeVarargs
static Matcher<DocumentElement> isImage(Matcher<? super Image>... matchers) {
return cast(Image.class, allOf(matchers));
}
}
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