TestTeardownRecognizerTest.java

/*
 * Copyright 2015 Nokia Solutions and Networks
 * Licensed under the Apache License, Version 2.0,
 * see license.txt file for details.
 */
package org.rf.ide.core.testdata.text.read.recognizer.settings;

import static org.assertj.core.api.Assertions.assertThat;

import java.io.IOException;
import java.net.URISyntaxException;
import java.nio.charset.Charset;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.List;

import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.rf.ide.core.test.helpers.ClassFieldCleaner;
import org.rf.ide.core.test.helpers.ClassFieldCleaner.ForClean;
import org.rf.ide.core.test.helpers.CombinationGenerator;
import org.rf.ide.core.testdata.text.read.recognizer.ATokenRecognizer;
import org.rf.ide.core.testdata.text.read.recognizer.RobotToken;
import org.rf.ide.core.testdata.text.read.recognizer.RobotTokenType;

@SuppressWarnings({ "PMD.MethodNamingConventions", "PMD.TooManyMethods" })
public class TestTeardownRecognizerTest {

    @ForClean
    private ATokenRecognizer rec;

    @Test
    public void test_testPostconditionColonWord_allCombinations() throws IOException, URISyntaxException {
        // List<String> combinations = new CombinationGenerator()
        // .combinations("Test Postcondition:");
        Path p = Paths.get(this.getClass().getResource("Test_Postcondition_LetterCombinations.txt").toURI());
        List<String> combinations = Files.readAllLines(p, Charset.defaultCharset());
        for (String comb : combinations) {
            StringBuilder textOfHeader = new StringBuilder(comb).append(':');

            assertThat(rec.hasNext(textOfHeader, 1, 0)).isTrue();
            RobotToken token = rec.next();
            assertThat(token.getStartColumn()).isEqualTo(0);
            assertThat(token.getLineNumber()).isEqualTo(1);
            assertThat(token.getEndColumn()).isEqualTo(textOfHeader.length());
            assertThat(token.getText().toString()).isEqualTo(textOfHeader.toString());
            assertThat(token.getTypes()).containsExactly(rec.getProducedType());
        }
    }

    @Test
    public void test_twoSpacesAndTestPostconditionColonThanWord() {
        StringBuilder text = new StringBuilder(" Test Postcondition:");
        StringBuilder d = new StringBuilder(" ").append(text);
        assertThat(rec.hasNext(d, 1, 0)).isTrue();
        RobotToken token = rec.next();
        assertThat(token.getStartColumn()).isEqualTo(1);
        assertThat(token.getLineNumber()).isEqualTo(1);
        assertThat(token.getEndColumn()).isEqualTo(d.length());
        assertThat(token.getText().toString()).isEqualTo(text.toString());
        assertThat(token.getTypes()).containsExactly(rec.getProducedType());
    }

    @Test
    public void test_singleSpaceAndTestPostconditionColonThanWord() {
        StringBuilder text = new StringBuilder(" Test Postcondition:");
        StringBuilder d = new StringBuilder(text).append("C");

        assertThat(rec.hasNext(d, 1, 0)).isTrue();
        RobotToken token = rec.next();
        assertThat(token.getStartColumn()).isEqualTo(0);
        assertThat(token.getLineNumber()).isEqualTo(1);
        assertThat(token.getEndColumn()).isEqualTo(text.length());
        assertThat(token.getText().toString()).isEqualTo(text.toString());
        assertThat(token.getTypes()).containsExactly(rec.getProducedType());
    }

    @Test
    public void test_singleTestPostconditionColonThanLetterCWord() {
        StringBuilder text = new StringBuilder("Test Postcondition:");
        StringBuilder d = new StringBuilder(text).append("C");

        assertThat(rec.hasNext(d, 1, 0)).isTrue();
        RobotToken token = rec.next();
        assertThat(token.getStartColumn()).isEqualTo(0);
        assertThat(token.getLineNumber()).isEqualTo(1);
        assertThat(token.getEndColumn()).isEqualTo(text.length());
        assertThat(token.getText().toString()).isEqualTo(text.toString());
        assertThat(token.getTypes()).containsExactly(rec.getProducedType());
    }

    @Test
    public void test_singleTestPostconditionColonWord() {
        StringBuilder text = new StringBuilder("Test Postcondition:");

        assertThat(rec.hasNext(text, 1, 0)).isTrue();
        RobotToken token = rec.next();
        assertThat(token.getStartColumn()).isEqualTo(0);
        assertThat(token.getLineNumber()).isEqualTo(1);
        assertThat(token.getEndColumn()).isEqualTo(text.length());
        assertThat(token.getText().toString()).isEqualTo(text.toString());
        assertThat(token.getTypes()).containsExactly(rec.getProducedType());
    }

    @Test
    public void test_testPostconditionWord_allCombinations() throws IOException, URISyntaxException {
        // List<String> combinations = new CombinationGenerator()
        // .combinations("Test Postcondition");
        Path p = Paths.get(this.getClass().getResource("Test_Postcondition_LetterCombinations.txt").toURI());
        List<String> combinations = Files.readAllLines(p, Charset.defaultCharset());
        for (String comb : combinations) {
            StringBuilder textOfHeader = new StringBuilder(comb);

            assertThat(rec.hasNext(textOfHeader, 1, 0)).isTrue();
            RobotToken token = rec.next();
            assertThat(token.getStartColumn()).isEqualTo(0);
            assertThat(token.getLineNumber()).isEqualTo(1);
            assertThat(token.getEndColumn()).isEqualTo(textOfHeader.length());
            assertThat(token.getText().toString()).isEqualTo(textOfHeader.toString());
            assertThat(token.getTypes()).containsExactly(rec.getProducedType());
        }
    }

    @Test
    public void test_twoSpacesAndTestPostconditionThanWord() {
        StringBuilder text = new StringBuilder(" Test Postcondition");
        StringBuilder d = new StringBuilder(" ").append(text);
        assertThat(rec.hasNext(d, 1, 0)).isTrue();
        RobotToken token = rec.next();
        assertThat(token.getStartColumn()).isEqualTo(1);
        assertThat(token.getLineNumber()).isEqualTo(1);
        assertThat(token.getEndColumn()).isEqualTo(d.length());
        assertThat(token.getText().toString()).isEqualTo(text.toString());
        assertThat(token.getTypes()).containsExactly(rec.getProducedType());
    }

    @Test
    public void test_singleSpaceAndTestPostconditionThanWord() {
        StringBuilder text = new StringBuilder(" Test Postcondition");
        StringBuilder d = new StringBuilder(text).append("C");

        assertThat(rec.hasNext(d, 1, 0)).isTrue();
        RobotToken token = rec.next();
        assertThat(token.getStartColumn()).isEqualTo(0);
        assertThat(token.getLineNumber()).isEqualTo(1);
        assertThat(token.getEndColumn()).isEqualTo(text.length());
        assertThat(token.getText().toString()).isEqualTo(text.toString());
        assertThat(token.getTypes()).containsExactly(rec.getProducedType());
    }

    @Test
    public void test_singleTestPostconditionThanLetterCWord() {
        StringBuilder text = new StringBuilder("Test Postcondition");
        StringBuilder d = new StringBuilder(text).append("C");

        assertThat(rec.hasNext(d, 1, 0)).isTrue();
        RobotToken token = rec.next();
        assertThat(token.getStartColumn()).isEqualTo(0);
        assertThat(token.getLineNumber()).isEqualTo(1);
        assertThat(token.getEndColumn()).isEqualTo(text.length());
        assertThat(token.getText().toString()).isEqualTo(text.toString());
        assertThat(token.getTypes()).containsExactly(rec.getProducedType());
    }

    @Test
    public void test_singleTestPostconditionWord() {
        StringBuilder text = new StringBuilder("Test Postcondition");

        assertThat(rec.hasNext(text, 1, 0)).isTrue();
        RobotToken token = rec.next();
        assertThat(token.getStartColumn()).isEqualTo(0);
        assertThat(token.getLineNumber()).isEqualTo(1);
        assertThat(token.getEndColumn()).isEqualTo(text.length());
        assertThat(token.getText().toString()).isEqualTo(text.toString());
        assertThat(token.getTypes()).containsExactly(rec.getProducedType());
    }

    @Test
    public void test_testSetupColonWord_allCombinations() {
        List<String> combinations = new CombinationGenerator().combinations("Test Teardown:");

        for (String comb : combinations) {
            StringBuilder textOfHeader = new StringBuilder(comb);

            assertThat(rec.hasNext(textOfHeader, 1, 0)).isTrue();
            RobotToken token = rec.next();
            assertThat(token.getStartColumn()).isEqualTo(0);
            assertThat(token.getLineNumber()).isEqualTo(1);
            assertThat(token.getEndColumn()).isEqualTo(textOfHeader.length());
            assertThat(token.getText().toString()).isEqualTo(textOfHeader.toString());
            assertThat(token.getTypes()).containsExactly(rec.getProducedType());
        }
    }

    @Test
    public void test_twoSpacesAndTestTeardownColonThanWord() {
        StringBuilder text = new StringBuilder(" Test Teardown:");
        StringBuilder d = new StringBuilder(" ").append(text);
        assertThat(rec.hasNext(d, 1, 0)).isTrue();
        RobotToken token = rec.next();
        assertThat(token.getStartColumn()).isEqualTo(1);
        assertThat(token.getLineNumber()).isEqualTo(1);
        assertThat(token.getEndColumn()).isEqualTo(d.length());
        assertThat(token.getText().toString()).isEqualTo(text.toString());
        assertThat(token.getTypes()).containsExactly(rec.getProducedType());
    }

    @Test
    public void test_singleSpaceAndTestTeardownColonThanWord() {
        StringBuilder text = new StringBuilder(" Test Teardown:");
        StringBuilder d = new StringBuilder(text).append("C");

        assertThat(rec.hasNext(d, 1, 0)).isTrue();
        RobotToken token = rec.next();
        assertThat(token.getStartColumn()).isEqualTo(0);
        assertThat(token.getLineNumber()).isEqualTo(1);
        assertThat(token.getEndColumn()).isEqualTo(text.length());
        assertThat(token.getText().toString()).isEqualTo(text.toString());
        assertThat(token.getTypes()).containsExactly(rec.getProducedType());
    }

    @Test
    public void test_singleTestTeardownColonThanLetterCWord() {
        StringBuilder text = new StringBuilder("Test Teardown:");
        StringBuilder d = new StringBuilder(text).append("C");

        assertThat(rec.hasNext(d, 1, 0)).isTrue();
        RobotToken token = rec.next();
        assertThat(token.getStartColumn()).isEqualTo(0);
        assertThat(token.getLineNumber()).isEqualTo(1);
        assertThat(token.getEndColumn()).isEqualTo(text.length());
        assertThat(token.getText().toString()).isEqualTo(text.toString());
        assertThat(token.getTypes()).containsExactly(rec.getProducedType());
    }

    @Test
    public void test_singleTestTeardownColonWord() {
        StringBuilder text = new StringBuilder("Test Teardown:");

        assertThat(rec.hasNext(text, 1, 0)).isTrue();
        RobotToken token = rec.next();
        assertThat(token.getStartColumn()).isEqualTo(0);
        assertThat(token.getLineNumber()).isEqualTo(1);
        assertThat(token.getEndColumn()).isEqualTo(text.length());
        assertThat(token.getText().toString()).isEqualTo(text.toString());
        assertThat(token.getTypes()).containsExactly(rec.getProducedType());
    }

    @Test
    public void test_testTeardownWord_allCombinations() {
        List<String> combinations = new CombinationGenerator().combinations("Test Teardown");

        for (String comb : combinations) {
            StringBuilder textOfHeader = new StringBuilder(comb);

            assertThat(rec.hasNext(textOfHeader, 1, 0)).isTrue();
            RobotToken token = rec.next();
            assertThat(token.getStartColumn()).isEqualTo(0);
            assertThat(token.getLineNumber()).isEqualTo(1);
            assertThat(token.getEndColumn()).isEqualTo(textOfHeader.length());
            assertThat(token.getText().toString()).isEqualTo(textOfHeader.toString());
            assertThat(token.getTypes()).containsExactly(rec.getProducedType());
        }
    }

    @Test
    public void test_twoSpacesAndTestTeardownThanWord() {
        StringBuilder text = new StringBuilder(" Test Teardown");
        StringBuilder d = new StringBuilder(" ").append(text);
        assertThat(rec.hasNext(d, 1, 0)).isTrue();
        RobotToken token = rec.next();
        assertThat(token.getStartColumn()).isEqualTo(1);
        assertThat(token.getLineNumber()).isEqualTo(1);
        assertThat(token.getEndColumn()).isEqualTo(d.length());
        assertThat(token.getText().toString()).isEqualTo(text.toString());
        assertThat(token.getTypes()).containsExactly(rec.getProducedType());
    }

    @Test
    public void test_singleSpaceAndTestTeardownThanWord() {
        StringBuilder text = new StringBuilder(" Test Teardown");
        StringBuilder d = new StringBuilder(text).append("C");

        assertThat(rec.hasNext(d, 1, 0)).isTrue();
        RobotToken token = rec.next();
        assertThat(token.getStartColumn()).isEqualTo(0);
        assertThat(token.getLineNumber()).isEqualTo(1);
        assertThat(token.getEndColumn()).isEqualTo(text.length());
        assertThat(token.getText().toString()).isEqualTo(text.toString());
        assertThat(token.getTypes()).containsExactly(rec.getProducedType());
    }

    @Test
    public void test_singleTestTeardownThanLetterCWord() {
        StringBuilder text = new StringBuilder("Test Teardown");
        StringBuilder d = new StringBuilder(text).append("C");

        assertThat(rec.hasNext(d, 1, 0)).isTrue();
        RobotToken token = rec.next();
        assertThat(token.getStartColumn()).isEqualTo(0);
        assertThat(token.getLineNumber()).isEqualTo(1);
        assertThat(token.getEndColumn()).isEqualTo(text.length());
        assertThat(token.getText().toString()).isEqualTo(text.toString());
        assertThat(token.getTypes()).containsExactly(rec.getProducedType());
    }

    @Test
    public void test_singleTestTeardownWord() {
        StringBuilder text = new StringBuilder("Test Teardown");

        assertThat(rec.hasNext(text, 1, 0)).isTrue();
        RobotToken token = rec.next();
        assertThat(token.getStartColumn()).isEqualTo(0);
        assertThat(token.getLineNumber()).isEqualTo(1);
        assertThat(token.getEndColumn()).isEqualTo(text.length());
        assertThat(token.getText().toString()).isEqualTo(text.toString());
        assertThat(token.getTypes()).containsExactly(rec.getProducedType());
    }

    @Test
    public void test_getPattern() {
        assertThat(rec.getPattern().pattern()).isEqualTo("[ ]?((" + ATokenRecognizer.createUpperLowerCaseWord("Test")
                + "[\\s]+" + ATokenRecognizer.createUpperLowerCaseWord("Teardown") + "[\\s]*:" + "|"
                + ATokenRecognizer.createUpperLowerCaseWord("Test") + "[\\s]+"
                + ATokenRecognizer.createUpperLowerCaseWord("Teardown") + ")|("
                + ATokenRecognizer.createUpperLowerCaseWord("Test") + "[\\s]+"
                + ATokenRecognizer.createUpperLowerCaseWord("Postcondition") + "[\\s]*:" + "|"
                + ATokenRecognizer.createUpperLowerCaseWord("Test") + "[\\s]+"
                + ATokenRecognizer.createUpperLowerCaseWord("Postcondition") + "))");

    }

    @Test
    public void test_getProducedType() {
        assertThat(rec.getProducedType()).isEqualTo(RobotTokenType.SETTING_TEST_TEARDOWN_DECLARATION);
    }

    @Before
    public void setUp() {
        rec = new TestTeardownRecognizer();
    }

    @After
    public void tearDown() throws Exception {
        ClassFieldCleaner.init(this);
    }
}