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BinarizeParseTest.java
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BinarizeParseTest.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 java.io.File;
import java.io.IOException;
import java.nio.file.Path;
import java.util.Map;
import org.cactoos.text.TextOf;
import org.eolang.jucs.ClasspathSource;
import org.eolang.maven.rust.Names;
import org.eolang.xax.XaxStory;
import org.hamcrest.MatcherAssert;
import org.hamcrest.Matchers;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.io.TempDir;
import org.junit.jupiter.api.parallel.Execution;
import org.junit.jupiter.api.parallel.ExecutionMode;
import org.junit.jupiter.params.ParameterizedTest;
/**
* Test case for {@link BinarizeParse}.
*
* @since 0.1
*/
@Execution(ExecutionMode.CONCURRENT)
final class BinarizeParseTest {
/**
* Empty message for JUnit Assertions.
*/
private static final String EMPTY_MSG = "TO ADD ASSERTION MESSAGE";
@Test
void parsesSimpleEoProgram(@TempDir final Path temp) throws Exception {
final Map<String, Path> res = execParse(
temp,
BinarizeMojoTest.SRC.resolve("simple-rust.eo")
);
final String function = String.format(
"%s0",
Names.PREFIX
);
final String rust = String.format(
"target/Lib/%s/src/foo.rs",
function
);
MatcherAssert.assertThat(
BinarizeParseTest.EMPTY_MSG,
res, Matchers.hasKey(rust)
);
MatcherAssert.assertThat(
BinarizeParseTest.EMPTY_MSG,
new TextOf(res.get(rust)).asString(),
Matchers.stringContainsInOrder(
"use rand::Rng;",
"pub fn foo(_portal: &Portal) -> Option<EO> {",
" let mut rng = rand::thread_rng();",
" print!(\"Hello world\");",
" let i = rng.gen::<i64>();",
" Some(EOInt(i))",
"}"
)
);
MatcherAssert.assertThat(
BinarizeParseTest.EMPTY_MSG,
new TextOf(
res.get(
String.format(
"target/generated/EOrust/natives/%s.java",
function
)
)
).asString(),
Matchers.containsString("public static native byte[]")
);
}
@Test
void binarizesTwiceRustProgram(@TempDir final Path temp) throws Exception {
final Map<String, Path> res = execParse(
temp,
BinarizeMojoTest.SRC.resolve("twice-rust.eo")
);
final String one = String.format(
"target/Lib/%s0/src/foo.rs",
Names.PREFIX
);
final String two = String.format(
"target/Lib/%s1/src/foo.rs",
Names.PREFIX
);
MatcherAssert.assertThat(
BinarizeParseTest.EMPTY_MSG,
res, Matchers.hasKey(one)
);
MatcherAssert.assertThat(
BinarizeParseTest.EMPTY_MSG,
res, Matchers.hasKey(two)
);
MatcherAssert.assertThat(
BinarizeParseTest.EMPTY_MSG,
new TextOf(res.get(one)).asString(),
Matchers.stringContainsInOrder(
"use eo::eo_enum::EO;",
"use eo::eo_enum::EO::{EOInt};",
"pub fn foo(_portal: &Portal) -> Option<EO> {",
"println!(\"{}\", x);"
)
);
MatcherAssert.assertThat(
BinarizeParseTest.EMPTY_MSG,
new TextOf(res.get(two)).asString(),
Matchers.stringContainsInOrder(
"use eo::eo_enum::EO;",
"use eo::eo_enum::EO::{EOInt};",
"pub fn foo(_portal: &Portal) -> Option<EO> {",
"print!(\"Hello 大 2\");"
)
);
}
@ParameterizedTest
@ClasspathSource(value = "org/eolang/maven/binarize/add_rust/", glob = "**.yaml")
void createsDependenciesSection(final String yaml) {
MatcherAssert.assertThat(
BinarizeParseTest.EMPTY_MSG,
new XaxStory(yaml),
Matchers.is(true)
);
}
@Test
void createsCorrectRustProject(@TempDir final Path temp) throws Exception {
final Map<String, Path> res = execParse(
temp,
BinarizeMojoTest.SRC.resolve("simple-rust.eo"),
BinarizeMojoTest.SRC.resolve("twice-rust.eo")
);
final String dir = String.format(
"target/Lib/%s1/",
Names.PREFIX
);
final String cargo = dir.concat("Cargo.toml");
final String lib = dir.concat("src/lib.rs");
final String module = String.format(
"%ssrc/foo.rs",
dir
);
MatcherAssert.assertThat(
BinarizeParseTest.EMPTY_MSG,
res, Matchers.hasKey(cargo)
);
MatcherAssert.assertThat(
BinarizeParseTest.EMPTY_MSG,
res, Matchers.hasKey(lib)
);
MatcherAssert.assertThat(
BinarizeParseTest.EMPTY_MSG,
res, Matchers.hasKey(module)
);
MatcherAssert.assertThat(
BinarizeParseTest.EMPTY_MSG,
new TextOf(res.get(cargo)).asString(),
Matchers.stringContainsInOrder(
"[lib]",
"crate-type = [\"cdylib\"]",
"[dependencies]",
"jni = \"0.21.1\""
)
);
MatcherAssert.assertThat(
BinarizeParseTest.EMPTY_MSG,
new TextOf(res.get(cargo)).asString(),
Matchers.stringContainsInOrder(
"[dependencies]",
"rand = \"0.5.5\""
)
);
}
/**
* Executes all mojos before {@link BinarizeMojo} and {@link BinarizeParse}.
* @param temp Temp dir.
* @param programs Paths of eo sources.
* @return The resulting map with relatives paths as keys and absolute paths as values.
* @throws IOException
*/
private static
Map<String, Path> execParse(final Path temp, final Path... programs) throws IOException {
final FakeMaven maven;
final File generated = temp.resolve("target/generated").toFile();
final File portal = new File("../eo-runtime/src/main/rust/eo");
final File target = temp.resolve("target").toFile();
synchronized (BinarizeParseTest.class) {
maven = new FakeMaven(temp)
.with("generatedDir", generated)
.with("eoPortalDir", portal)
.with("targetDir", target);
for (final Path program : programs) {
maven.withProgram(program);
}
maven.execute(new FakeMaven.Verify());
}
new BinarizeParse(
generated,
portal,
new Names(generated.toPath().resolve("names")),
target
).exec(maven.foreignTojos().withOptimized());
return maven.result();
}
}