Unverified Commit c786f86a authored by Erik Post's avatar Erik Post Committed by GitHub
Browse files

Merge pull request #122 from epost/121/unit-tests 

Add unit testing using JUnit, Maven and Surefire. (WIP #121)
parents a0353b85 e83fbfe7

pom.xml

+18 −0
Original line number Diff line number Diff line
@@ -35,6 +35,12 @@ 
                <directory>resources</directory>

            </resource>

        </resources>

        <testSourceDirectory>test/src</testSourceDirectory>

        <testResources>

            <testResource>

                <directory>${basedir}/test/resources</directory>

            </testResource>

        </testResources>

        <plugins>

            <plugin>

                <groupId>org.apache.maven.plugins</groupId>
@@ -134,6 +140,11 @@ 
              </executions>

            </plugin>

            -->

            <plugin>

                <groupId>org.apache.maven.plugins</groupId>

                <artifactId>maven-surefire-plugin</artifactId>

                <version>2.21.0</version>

            </plugin>

        </plugins>

    </build>

    <dependencies>
@@ -248,5 +259,12 @@ 
            <version>1.5.13</version>

        </dependency>

    -->

        <dependency>

            <groupId>junit</groupId>

            <artifactId>junit</artifactId>

            <version>4.12</version>

            <scope>test</scope>

        </dependency>



    </dependencies>

</project>

test/src/catdata/aql/AqlTest.java

0 → 100644
+68 −0
Original line number Diff line number Diff line 
package catdata.aql;



import catdata.Program;

import catdata.Util;

import catdata.aql.exp.AqlParser;

import catdata.aql.exp.AqlEnv;

import catdata.aql.exp.AqlMultiDriver;

import catdata.aql.exp.Exp;

import catdata.ide.Example;

import catdata.ide.Examples;

import catdata.ide.Language;

import java.io.FileReader;

import java.io.File;

import org.junit.Test;

import static org.junit.Assert.assertEquals;

import static org.junit.Assert.fail;



public class AqlTest {



    // This duplicated some of AqlTester, but as headless unit tests.

    @Test

    public void testAqlExamples() {

        for (Example e : Examples.getExamples(Language.AQL)) {

            System.out.println("testing example: " + e.getName());

            testSourceText("example: " + e.getName(), e.getText());

        }

    }



    /////////////////////////////////////////////////////////////////////////////////

    //

    // helpers

    //

    /////////////////////////////////////////////////////////////////////////////////



    public void testSourceText(String description, String src) {

        try {

            Program<Exp<?>> prog = AqlParser.getParser().parseProgram(src);

            testAqlMultiDriver(prog);

        } catch (Exception e) {

            fail("Test failed for test case '" + description + "'.");

            // e.printStackTrace();

            System.out.println("Test failed for test case '" + description + "'.\n" + e.getStackTrace());

            fail("Test failed for test case '" + description + "'.\n" + e.getStackTrace());

        }

    }



    // TODO Code is similar to that in AqlTester and AqlCmdLine; refactor.

    public Program<Exp<?>> parseFileOrNull(String fileName) {

        try (FileReader r = new FileReader(fileName)) {

            String src = Util.readFile(r);

            Program<Exp<?>> prog = AqlParser.getParser().parseProgram(src);

            return prog;

        } catch (Exception e) {

            e.printStackTrace();

            return null;

        }

    }



    // TODO Code is similar to that in AqlTester and AqlCmdLine; refactor.

    public void testAqlMultiDriver(Program<Exp<?>> prog) {

        AqlMultiDriver driver = new AqlMultiDriver(prog, new String[1], null);

        driver.start();

        AqlEnv lastEnv = driver.env;

        if (lastEnv.exn != null) {

            throw lastEnv.exn;

        }

    }

}