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// Copyright 2022 The Bazel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.devtools.build.docgen;
import static com.google.common.truth.Truth.assertThat;
import com.google.common.collect.ImmutableMap;
import com.google.devtools.build.docgen.starlark.StarlarkDocExpander;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** A test class for StarlarkDocExpander. */
@RunWith(JUnit4.class)
public class StarlarkDocExpanderTest {
@Test
public void testExpand() {
DocgenConsts.starlarkDocsRoot = "/strlrk";
DocLinkMap linkMap =
new DocLinkMap(
/* beRoot= */ "/be_root",
ImmutableMap.of("foo", "foobar.html"),
/* sourceUrlRoot= */ "",
ImmutableMap.of());
StarlarkDocExpander expander = new StarlarkDocExpander(new RuleLinkExpander(false, linkMap));
assertThat(expander.expand("$STARLARK_DOCS_ROOT")).isEqualTo("/strlrk");
assertThat(expander.expand("$BE_ROOT")).isEqualTo("/be_root");
assertThat(expander.expand("${link foo}")).isEqualTo("foobar.html");
}
}