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package org.zwobble.mammoth.tests.html;
import org.junit.Test;
import org.zwobble.mammoth.internal.html.Html;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.zwobble.mammoth.tests.DeepReflectionMatcher.deepEquals;
import static org.zwobble.mammoth.internal.util.Lists.list;
import static org.zwobble.mammoth.internal.util.Maps.map;
public class HtmlCollapseTests {
@Test
public void collapsingDoesNothingToSingleTextNode() {
assertThat(
Html.collapse(list(Html.text("Bluebells"))),
deepEquals(list(Html.text("Bluebells"))));
}
@Test
public void consecutiveFreshElementsAreNotCollapsed() {
assertThat(
Html.collapse(list(Html.element("p"), Html.element("p"))),
deepEquals(list(Html.element("p"), Html.element("p"))));
}
@Test
public void consecutiveCollapsibleElementsAreCollapsedIfTheyHaveTheSameTagAndAttributes() {
assertThat(
Html.collapse(list(
Html.collapsibleElement("p", list(Html.text("One"))),
Html.collapsibleElement("p", list(Html.text("Two"))))),
deepEquals(list(Html.collapsibleElement("p", list(Html.text("One"), Html.text("Two"))))));
}
@Test
public void elementsWithDifferentTagNamesAreNotCollapsed() {
assertThat(
Html.collapse(list(
Html.collapsibleElement("p", list(Html.text("One"))),
Html.collapsibleElement("div", list(Html.text("Two"))))),
deepEquals(list(
Html.collapsibleElement("p", list(Html.text("One"))),
Html.collapsibleElement("div", list(Html.text("Two"))))));
}
@Test
public void elementsWithDifferentAttributesAreNotCollapsed() {
// TODO: should there be some spacing when block-level elements are collapsed?
assertThat(
Html.collapse(list(
Html.collapsibleElement("p", map("id", "a"), list(Html.text("One"))),
Html.collapsibleElement("p", list(Html.text("Two"))))),
deepEquals(list(
Html.collapsibleElement("p", map("id", "a"), list(Html.text("One"))),
Html.collapsibleElement("p", list(Html.text("Two"))))));
}
@Test
public void childrenOfCollapsedElementCanCollapseWithChildrenOfPreviousElement() {
assertThat(
Html.collapse(list(
Html.collapsibleElement("blockquote", list(
Html.collapsibleElement("p", list(Html.text("One"))))),
Html.collapsibleElement("blockquote", list(
Html.collapsibleElement("p", list(Html.text("Two"))))))),
deepEquals(list(
Html.collapsibleElement("blockquote", list(
Html.collapsibleElement("p", list(Html.text("One"), Html.text("Two"))))))));
}
@Test
public void collapsibleElementCanCollapseIntoPreviousFreshElement() {
assertThat(
Html.collapse(list(Html.element("p"), Html.collapsibleElement("p"))),
deepEquals(list(Html.element("p"))));
}
@Test
public void elementWithChoiceOfTagNamesCanCollapseIntoPreviousElementIfItHasOneOfThoseTagNamesAsItsMainTagName() {
assertThat(
Html.collapse(list(
Html.collapsibleElement("ol"),
Html.collapsibleElement(list("ul", "ol")))),
deepEquals(list(Html.collapsibleElement("ol"))));
assertThat(
Html.collapse(list(
Html.collapsibleElement(list("ul", "ol")),
Html.collapsibleElement("ol"))),
deepEquals(list(
Html.collapsibleElement(list("ul", "ol")),
Html.collapsibleElement("ol"))));
}
}
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