package com.twasyl.slideshowfx.snippet.executor.scala;
import com.twasyl.slideshowfx.snippet.executor.CodeSnippet;
import com.twasyl.slideshowfx.utils.ResourceHelper;
import org.junit.Test;
import java.io.IOException;
import static com.twasyl.slideshowfx.snippet.executor.scala.ScalaSnippetExecutor.*;
import static org.junit.Assert.*;
/**
* Tests the class {@link ScalaSnippetExecutor}.
* @author Thierry Wasylczenko
* @version 1.0
* @since SlideshowFX 1.0
*/
public class ScalaSnippetExecutorTest {
private final ScalaSnippetExecutor snippetExecutor = new ScalaSnippetExecutor();
@Test
public void noClassName() {
final CodeSnippet snippet = new CodeSnippet();
assertEquals("Snippet", snippetExecutor.determineClassName(snippet));
}
@Test
public void emptyClassName() {
final CodeSnippet snippet = new CodeSnippet();
snippet.getProperties().put(CLASS_NAME_PROPERTY, "");
assertEquals("Snippet", snippetExecutor.determineClassName(snippet));
}
@Test
public void givenClassName() {
final CodeSnippet snippet = new CodeSnippet();
snippet.getProperties().put(CLASS_NAME_PROPERTY, "ScalaTest");
assertEquals("ScalaTest", snippetExecutor.determineClassName(snippet));
}
@Test
public void hasNoImports() {
final CodeSnippet snippet = new CodeSnippet();
assertFalse(snippetExecutor.hasImports(snippet));
}
@Test
public void hasEmptyImports() {
final CodeSnippet snippet = new CodeSnippet();
snippet.getProperties().put(IMPORTS_PROPERTY, "");
assertFalse(snippetExecutor.hasImports(snippet));
}
@Test
public void hasImports() {
final CodeSnippet snippet = new CodeSnippet();
snippet.getProperties().put(IMPORTS_PROPERTY, "import p._");
assertTrue(snippetExecutor.hasImports(snippet));
}
@Test
public void mustNotBeWrappedInMain() {
final CodeSnippet snippet = new CodeSnippet();
assertFalse(snippetExecutor.mustBeWrappedInMain(snippet));
}
@Test
public void mustExplicitlyNotBeWrappedInMain() {
final CodeSnippet snippet = new CodeSnippet();
snippet.getProperties().put(WRAP_IN_MAIN_PROPERTY, "false");
assertFalse(snippetExecutor.mustBeWrappedInMain(snippet));
}
@Test
public void mustBeWrappedInMain() {
final CodeSnippet snippet = new CodeSnippet();
snippet.getProperties().put(WRAP_IN_MAIN_PROPERTY, "true");
assertTrue(snippetExecutor.mustBeWrappedInMain(snippet));
}
@Test
public void formatImportWithoutImportKeyword() {
assertEquals("import mypackage", snippetExecutor.formatImportLine("mypackage"));
}
@Test
public void formatImportWithImportKeyword() {
assertEquals("import mypackage", snippetExecutor.formatImportLine("import mypackage"));
}
@Test
public void importsWithAndWithoutKeyword() throws IOException {
final CodeSnippet snippet = new CodeSnippet();
snippet.getProperties().put(IMPORTS_PROPERTY, "import mypackage\nmysecondpackage");
assertEquals("import mypackage\nimport mysecondpackage", snippetExecutor.getImports(snippet));
}
@Test
public void buildSourceCodeWithoutImportsAndWithoutWrapInMainAndWithoutClassName() throws IOException {
final CodeSnippet snippet = new CodeSnippet();
snippet.setCode("def main(args: Array[String]) {\n\tprintln(\"Hello\")\n}");
final String expected = ResourceHelper.readResource("/com/twasyl/slideshowfx/snippet/executor/scala/buildSourceCodeWithoutImportsAndWithoutWrapInMainAndWithoutClassName_expected.txt");
assertEquals(expected, snippetExecutor.buildSourceCode(snippet));
}
@Test
public void buildSourceCodeWithoutImportsAndWithoutWrapInMain() throws IOException {
final CodeSnippet snippet = new CodeSnippet();
snippet.getProperties().put(CLASS_NAME_PROPERTY, "TestScala");
snippet.setCode("def main(args: Array[String]) {\n\tprintln(\"Hello\")\n}");
final String expected = ResourceHelper.readResource("/com/twasyl/slideshowfx/snippet/executor/scala/buildSourceCodeWithoutImportsAndWithoutWrapInMain_expected.txt");
assertEquals(expected, snippetExecutor.buildSourceCode(snippet));
}
@Test
public void buildSourceCodeWithoutWrapInMain() throws IOException {
final CodeSnippet snippet = new CodeSnippet();
snippet.getProperties().put(CLASS_NAME_PROPERTY, "TestScala");
snippet.getProperties().put(IMPORTS_PROPERTY, "import mypackage\nmysecondpackage");
snippet.setCode("def main(args: Array[String]) {\n\tprintln(\"Hello\")\n}");
final String expected = ResourceHelper.readResource("/com/twasyl/slideshowfx/snippet/executor/scala/buildSourceCodeWithoutWrapInMain_expected.txt");
assertEquals(expected, snippetExecutor.buildSourceCode(snippet));
}
@Test
public void buildSourceCode() throws IOException {
final CodeSnippet snippet = new CodeSnippet();
snippet.getProperties().put(CLASS_NAME_PROPERTY, "TestScala");
snippet.getProperties().put(IMPORTS_PROPERTY, "import mypackage\nmysecondpackage");
snippet.getProperties().put(WRAP_IN_MAIN_PROPERTY, "true");
snippet.setCode("println(\"Hello\")");
final String expected = ResourceHelper.readResource("/com/twasyl/slideshowfx/snippet/executor/scala/buildSourceCode_expected.txt");
assertEquals(expected, snippetExecutor.buildSourceCode(snippet));
}
}