org.eolang.parser.CheckPack Maven / Gradle / Ivy
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package org.eolang.parser;
import com.jcabi.log.Logger;
import com.jcabi.xml.XML;
import com.yegor256.xsline.Shift;
import com.yegor256.xsline.StClasspath;
import com.yegor256.xsline.Train;
import com.yegor256.xsline.Xsline;
import java.io.IOException;
import java.util.Collection;
import java.util.LinkedList;
import java.util.Map;
import org.cactoos.io.InputOf;
import org.yaml.snakeyaml.Yaml;
/**
* One test scenario of parsing and post-processing.
*
* @since 1.0
*/
public final class CheckPack {
/**
* The scenario in YAML.
*/
private final String script;
/**
* Ctor.
* @param scrpt The script
*/
public CheckPack(final String scrpt) {
this.script = scrpt;
}
/**
* Make a run and return the list of XPath expressions
* that don't pass after the run.
*
* @return List of XPath expressions that failed
* @throws IOException If fails
*/
@SuppressWarnings("unchecked")
public Collection failures() throws IOException {
final Yaml yaml = new Yaml();
final Map map = yaml.load(this.script);
final String src = map.get("eo").toString();
final Iterable xsls = (Iterable) map.get("xsls");
Train train = new ParsingTrain();
if (xsls != null) {
if (!map.containsKey("defaults")) {
train = train.empty();
}
for (final String xsl : xsls) {
train = train.with(new StClasspath(xsl));
}
}
final XML out = new Xsline(train).pass(
new EoSyntax(
"scenario",
new InputOf(String.format("%s\n", src))
).parsed()
);
Logger.debug(this, "Output XML:\n%s", out);
final Collection failures = new LinkedList<>();
for (final String xpath : (Iterable) map.get("tests")) {
if (out.nodes(xpath).isEmpty()) {
failures.add(xpath);
}
}
if (!failures.isEmpty()) {
Logger.info(this, "Broken XML:\n%s", out);
Logger.info(this, "Broken EO:\n%s", src);
}
return failures;
}
/**
* Is this check disabled?
* @return True if disabled.
*/
public boolean skip() {
return new Yaml()
.>load(this.script)
.getOrDefault("skip", Boolean.FALSE)
.equals(Boolean.TRUE);
}
}