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UnphiMojoTest.java
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UnphiMojoTest.java
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/*
* The MIT License (MIT)
*
* Copyright (c) 2016-2024 Objectionary.com
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package org.eolang.maven;
import com.jcabi.matchers.XhtmlMatchers;
import com.jcabi.xml.XML;
import com.jcabi.xml.XMLDocument;
import java.io.IOException;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import org.cactoos.io.InputOf;
import org.cactoos.list.ListOf;
import org.cactoos.set.SetOf;
import org.cactoos.text.TextOf;
import org.eolang.jucs.ClasspathSource;
import org.eolang.maven.util.HmBase;
import org.eolang.parser.EoSyntax;
import org.hamcrest.MatcherAssert;
import org.hamcrest.Matchers;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Assumptions;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.io.TempDir;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.CsvSource;
import org.yaml.snakeyaml.Yaml;
/**
* Test cases for {@link UnphiMojo}.
* @since 0.34.0
*/
final class UnphiMojoTest {
@Test
void createsFile(@TempDir final Path temp) throws Exception {
new HmBase(temp).save(
"{⟦std ↦ Φ.org.eolang.io.stdout, y ↦ Φ.org.eolang.x⟧}",
Paths.get("target/phi/std.phi")
);
MatcherAssert.assertThat(
String.format(
"There should be file with .%s extension after parsing phi to XMIR, but there isn't",
TranspileMojo.EXT
),
new FakeMaven(temp)
.execute(UnphiMojo.class)
.result(),
Matchers.hasKey(String.format("target/%s/std.xmir", ParseMojo.DIR))
);
}
@Test
void failsIfParsedWithErrors(@TempDir final Path temp) throws IOException {
new HmBase(temp).save(
"std ↦ Φ.org.eolang.io.stdout, y ↦ Φ.org.eolang.x",
Paths.get("target/phi/std.phi")
);
Assertions.assertThrows(
IllegalStateException.class,
() -> new FakeMaven(temp)
.execute(UnphiMojo.class),
"UnphiMojo execution should fail because of parsing errors"
);
}
@Test
void addsMetas(@TempDir final Path temp) throws IOException {
new HmBase(temp).save(
"{⟦std ↦ Φ.org.eolang.io.stdout⟧}",
Paths.get("target/phi/std.phi")
);
MatcherAssert.assertThat(
"Unphied XMIR must contain metas, added via \"unphiMetas\" parameter",
new XMLDocument(
new FakeMaven(temp)
.with(
"unphiMetas",
new SetOf<>("+tests", "+home https://github.com/objectionary/eo")
)
.execute(UnphiMojo.class)
.result()
.get(String.format("target/%s/std.xmir", ParseMojo.DIR))
),
XhtmlMatchers.hasXPaths(
"/program/metas/meta[head/text()='tests' and not(tail/text())]",
"/program/metas/meta[head/text()='home' and tail/text()='https://github.com/objectionary/eo']"
)
);
}
@Test
void failsIfPackageMetaIsAdded(@TempDir final Path temp) throws IOException {
new HmBase(temp).save(
"{⟦std ↦ Φ.org.eolang.io.stdout⟧}",
Paths.get("target/phi/std.phi")
);
Assertions.assertThrows(
IllegalStateException.class,
() -> new FakeMaven(temp)
.with("unphiMetas", new SetOf<>("+package org.eolang"))
.execute(UnphiMojo.class),
"UnphiMojo execution should fail if \"+package\" meta is added"
);
}
@ParameterizedTest
@ClasspathSource(value = "org/eolang/maven/unphi", glob = "**.yaml")
void checksUnphiPacks(final String pack, @TempDir final Path temp) throws Exception {
final Map<String, Object> map = new Yaml().load(pack);
final String phi = map.get("phi").toString();
new HmBase(temp).save(phi, Paths.get("target/phi/main.phi"));
final List<String> failures = new ListOf<>();
new FakeMaven(temp).execute(UnphiMojo.class);
final XML doc = new XMLDocument(
new TextOf(
temp.resolve(
Paths.get(String.format("target/%s/main.xmir", ParseMojo.DIR))
)
).asString()
);
for (final String xpath : (Iterable<String>) map.get("tests")) {
final List<XML> nodes = doc.nodes(xpath);
if (nodes.isEmpty()) {
failures.add(xpath);
}
}
MatcherAssert.assertThat(
String.format(
"Failed to parse phi expression: %s; failed tests: %s",
phi, Arrays.toString(failures.toArray())
),
failures,
Matchers.empty()
);
}
@ParameterizedTest
@ClasspathSource(value = "org/eolang/maven/phi", glob = "**.yaml")
void convertsToXmirAndBack(final String pack, @TempDir final Path temp) throws Exception {
final Map<String, Object> map = new Yaml().load(pack);
if (map.get("skip") != null) {
Assumptions.abort(
String.format("%s is not ready", pack)
);
}
final String phi = map.get("phi").toString();
final String main = "target/phi/main.phi";
final Path path = Paths.get(main);
new HmBase(temp).save(phi, path);
final long saved = temp.resolve(path).toFile().lastModified();
final FakeMaven maven = new FakeMaven(temp).execute(UnphiMojo.class);
maven.foreignTojos().add("name")
.withXmir(temp.resolve(String.format("target/%s/main.xmir", ParseMojo.DIR)));
final Path result = maven
.execute(OptimizeMojo.class)
.execute(PhiMojo.class)
.result()
.get(main);
MatcherAssert.assertThat(
String.format("%s should have been rewritten after optimization, but it wasn't", main),
result.toFile().lastModified(),
Matchers.greaterThan(saved)
);
MatcherAssert.assertThat(
"Origin phi should equal to phi got from \"unphied\" xmir, but it isn't",
phi,
Matchers.equalTo(
new TextOf(result).asString()
)
);
}
@ParameterizedTest
@CsvSource({"true", "false"})
void convertsValidXmirAndParsableEO(final boolean reversed, @TempDir final Path temp)
throws Exception {
final Map<String, Path> map = new FakeMaven(temp)
.withProgram(
"# This is the default 64+ symbols comment in front of named abstract object.",
"[args] > app",
" QQ.io.stdout > @",
" \"Hello, world!\""
)
.with("printSourcesDir", temp.resolve("target/1-parse").toFile())
.with("printOutputDir", temp.resolve("target/generated-sources").toFile())
.with("printReversed", reversed)
.execute(ParseMojo.class)
.execute(OptimizeMojo.class)
.execute(PhiMojo.class)
.execute(UnphiMojo.class)
.execute(PrintMojo.class)
.result();
MatcherAssert.assertThat(
"Result EO code should be parsable",
new EoSyntax(
"test",
new InputOf(
new TextOf(
temp.resolve(
map.get("target/generated-sources/foo/x/main.eo")
)
)
)
).parsed(),
XhtmlMatchers.hasXPath("//errors[count(error)=0]")
);
}
}