#11 test task implemented and tested

.github/workflows/itest.yml

@@ -10,8 +10,8 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest]
-        java: [11, 17, 18]
-        node: [12, 14, 16]
+        java: [11, 18]
+        node: [12, 16]
     runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v2
@@ -23,4 +23,5 @@ jobs:
         distribution: 'zulu'
         java-version: ${{ matrix.java }}
     - run: npm install
-    - run: cd itest && node ../src/eoc.js dataize foo.program
+    - run: cd itest && node ../src/eoc.js dataize program
+    - run: cd itest && node ../src/eoc.js test

itest/README.md

@@ -7,4 +7,10 @@ it works:
 $ ../src/eoc.js dataize foo.program
 ```
 
+Then, you can execute the unit tests too:
+
+```
+$ ../src/eoc.js test
+```
+
 If doesn't work, submit an issue.

itest/program.eo

@@ -0,0 +1,27 @@
+# The MIT License (MIT)
+#
+# Copyright (c) 2022 Yegor Bugayenko
+#
+# 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.
+
++alias story
+
+[args...] > program
+  QQ.io.stdout > @
+    story

itest/story-test.eo

@@ -0,0 +1,31 @@
+# The MIT License (MIT)
+#
+# Copyright (c) 2022 Yegor Bugayenko
+#
+# 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.
+
++junit
++alias org.eolang.hamcrest.assert-that
++alias story
+
+[] > story-is-long-enough
+  assert-that > @
+    story.length
+    $.is
+      $.greater-than 1

itest/story.eo

@@ -0,0 +1,29 @@
+# The MIT License (MIT)
+#
+# Copyright (c) 2022 Yegor Bugayenko
+#
+# 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.
+
+[] > story
+  QQ.txt.sprintf > @
+    "Hello, Mr. #%d!\n"
+    as-int.
+      times.
+        random
+        100.0

mvnw/pom.xml

@@ -44,6 +44,7 @@ SOFTWARE.
     <sourceDirectory>${eo.generatedDir}</sourceDirectory>
     <directory>${eo.targetDir}</directory>
     <outputDirectory>${eo.targetDir}/classes</outputDirectory>
+    <testOutputDirectory>${eo.targetDir}/classes</testOutputDirectory>
     <plugins>
       <plugin>
         <groupId>org.eolang</groupId>
@@ -72,6 +73,13 @@ SOFTWARE.
           </archive>
         </configuration>
       </plugin>
+      <plugin>
+        <artifactId>maven-surefire-plugin</artifactId>
+        <version>3.0.0-M7</version>
+        <configuration>
+          <failIfNoTests>true</failIfNoTests>
+        </configuration>
+      </plugin>
     </plugins>
   </build>
 </project>

src/commands/test.js

@@ -0,0 +1,38 @@
+#! /usr/bin/env node
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2022 Yegor Bugayenko
+ *
+ * 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.
+ */
+
+const mvnwSync = require('../mvnw');
+const path = require('path');
+
+/**
+ * Command to run all available unit tests.
+ * @param {Hash} opts - All options
+ */
+module.exports = function test(opts) {
+  mvnwSync([
+    'surefire:test',
+    `-Deo.targetDir=${path.resolve(opts.target)}`,
+  ]);
+};

src/eoc.js

@@ -34,6 +34,7 @@ const transpile = require('./commands/transpile');
 const compile = require('./commands/compile');
 const link = require('./commands/link');
 const dataize = require('./commands/dataize');
+const test = require('./commands/test');
 
 program
   .name('eoc')
@@ -118,6 +119,19 @@ program.command('dataize')
     dataize(program.args[1], program.opts());
   });
 
+program.command('test')
+  .description('run all visible unit tests')
+  .action((str, opts) => {
+    if (program.opts().alone == undefined) {
+      register(program.opts());
+      assemble(program.opts());
+      transpile(program.opts());
+      compile(program.opts());
+      link(program.opts());
+    }
+    test(program.opts());
+  });
+
 try {
   program.parse(process.argv);
 } catch (e) {

test/commands/test_assemble.js

@@ -27,7 +27,7 @@ const fs = require('fs');
 const path = require('path');
 const {runSync, assertFilesExist} = require('../helpers');
 
-describe('eoc', function() {
+describe('assemble', function() {
   it('assembles a simple .EO program', function(done) {
     home = path.resolve('temp/test-assemble/simple');
     fs.rmSync(home, {recursive: true, force: true});

test/commands/test_audit.js

@@ -25,7 +25,7 @@
 const assert = require('assert');
 const {runSync} = require('../helpers');
 
-describe('eoc', function() {
+describe('audit', function() {
   it('audits all packages', function(done) {
     const stdout = runSync(['audit']);
     assert(stdout.includes('Apache Maven'));

test/commands/test_clean.js

@@ -27,7 +27,7 @@ const fs = require('fs');
 const path = require('path');
 const {runSync} = require('../helpers');
 
-describe('eoc', function() {
+describe('clean', function() {
   it('deletes all temporary files', function(done) {
     home = path.resolve('temp/test-clean/simple');
     fs.rmSync(home, {recursive: true, force: true});

test/commands/test_compile.js

@@ -27,7 +27,7 @@ const fs = require('fs');
 const path = require('path');
 const {runSync, assertFilesExist} = require('../helpers');
 
-describe('eoc', function() {
+describe('compile', function() {
   it('compiles a simple .EO program into Java bytecode .class files', function(done) {
     home = path.resolve('temp/test-compile/simple');
     fs.rmSync(home, {recursive: true, force: true});
@@ -40,7 +40,6 @@ describe('eoc', function() {
         '',
         '[args...] > app',
         '  stdout "Hello, world!" > @',
-        '',
       ].join('\n')
     );
     const stdout = runSync([

test/commands/test_dataize.js

@@ -27,7 +27,7 @@ const assert = require('assert');
 const path = require('path');
 const {runSync} = require('../helpers');
 
-describe('eoc', function() {
+describe('dataize', function() {
   it('runs a single executable .JAR and dataizes an object', function(done) {
     home = path.resolve('temp/test-run/simple');
     fs.rmSync(home, {recursive: true, force: true});
@@ -40,7 +40,6 @@ describe('eoc', function() {
         '',
         '[args...] > app',
         '  stdout "Hello, world!" > @',
-        '',
       ].join('\n')
     );
     const stdout = runSync([

test/commands/test_link.js

@@ -27,7 +27,7 @@ const fs = require('fs');
 const path = require('path');
 const {runSync, assertFilesExist} = require('../helpers');
 
-describe('eoc', function() {
+describe('link', function() {
   it('compiles a simple .EO program into an executable .JAR', function(done) {
     home = path.resolve('temp/test-link/simple');
     fs.rmSync(home, {recursive: true, force: true});
@@ -40,7 +40,6 @@ describe('eoc', function() {
         '',
         '[args...] > app',
         '  stdout "Hello, world!" > @',
-        '',
       ].join('\n')
     );
     const stdout = runSync([

test/commands/test_register.js

@@ -27,7 +27,7 @@ const fs = require('fs');
 const path = require('path');
 const {runSync, assertFilesExist} = require('../helpers');
 
-describe('eoc', function() {
+describe('register', function() {
   it('registers a simple .EO program', function(done) {
     home = path.resolve('temp/test-register/simple');
     fs.rmSync(home, {recursive: true, force: true});

test/commands/test_test.js

@@ -0,0 +1,59 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2022 Yegor Bugayenko
+ *
+ * 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.
+ */
+
+const fs = require('fs');
+const path = require('path');
+const {runSync, assertFilesExist} = require('../helpers');
+
+describe('test', function() {
+  it('executes a single unit test', function(done) {
+    home = path.resolve('temp/test-test/simple');
+    fs.rmSync(home, {recursive: true, force: true});
+    fs.mkdirSync(path.resolve(home, 'src'), {recursive: true});
+    fs.writeFileSync(
+      path.resolve(home, 'src/simple-test.eo'),
+      [
+        '+junit',
+        '+alias org.eolang.hamcrest.assert-that',
+        '',
+        '[] > simple-comparison-works',
+        '  assert-that > @',
+        '    10',
+        '    $.greater-than',
+        '      5',
+      ].join('\n')
+    );
+    const stdout = runSync([
+      'test', '-s', path.resolve(home, 'src'), '-t', path.resolve(home, 'target'),
+    ]);
+    assertFilesExist(
+      stdout, home,
+      [
+        'target/generated-sources/EOsimple_comparison_worksTest.java',
+        'target/classes/EOsimple_comparison_worksTest.class',
+      ]
+    );
+    done();
+  });
+});

test/commands/test_transpile.js

@@ -26,7 +26,7 @@ const fs = require('fs');
 const path = require('path');
 const {runSync, assertFilesExist} = require('../helpers');
 
-describe('eoc', function() {
+describe('transpile', function() {
   it('transpiles a simple .EO program', function(done) {
     home = path.resolve('temp/test-transpile/simple');
     fs.rmSync(home, {recursive: true, force: true});