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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;
public class HtmlStripEmptyTests {
@Test
public void textNodesWithTextAreNotStripped() {
assertThat(
Html.stripEmpty(list(Html.text("H"))),
deepEquals(list(Html.text("H"))));
}
@Test
public void emptyTextNodesAreStripped() {
assertThat(
Html.stripEmpty(list(Html.text(""))),
deepEquals(list()));
}
@Test
public void elementsWithNonEmptyChildrenAreNotStripped() {
assertThat(
Html.stripEmpty(list(Html.element("p", list(Html.text("H"))))),
deepEquals(list(Html.element("p", list(Html.text("H"))))));
}
@Test
public void elementsWithNoChildrenAreStripped() {
assertThat(
Html.stripEmpty(list(Html.element("p"))),
deepEquals(list()));
}
@Test
public void elementsWithOnlyEmptyChildrenAreStripped() {
assertThat(
Html.stripEmpty(list(Html.element("p", list(Html.text(""))))),
deepEquals(list()));
}
@Test
public void emptyChildrenAreRemoved() {
assertThat(
Html.stripEmpty(list(
Html.element("ul", list(
Html.element("li", list(Html.text(""))),
Html.element("li", list(Html.text("H"))))))),
deepEquals(list(Html.element("ul", list(
Html.element("li", list(Html.text("H"))))))));
}
@Test
public void selfClosingElementsAreNeverEmpty() {
assertThat(
Html.stripEmpty(list(Html.selfClosingElement("br"))),
deepEquals(list(Html.selfClosingElement("br"))));
}
@Test
public void forceWritesAreNeverEmpty() {
assertThat(
Html.stripEmpty(list(Html.FORCE_WRITE)),
deepEquals(list(Html.FORCE_WRITE)));
}
}
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