Add default constructor for SimpleTestReportFormatter.

build.gradle

@@ -12,6 +12,10 @@ java {
     }
 }
 
+compileJava {
+    options.encoding = 'UTF-8'
+}
+
 repositories {
   // Spock releases are available from Maven Central
   mavenCentral()
@@ -19,6 +23,7 @@ repositories {
 
 dependencies {
   implementation 'com.google.guava:guava:32.1.2-jre'
+  implementation 'org.apache.commons:commons-lang3:3.13.0'
   // mandatory dependencies for using Spock
   implementation platform('org.apache.groovy:groovy-bom:4.0.15')
   implementation 'org.apache.groovy:groovy'

pom.xml

@@ -84,6 +84,11 @@
       <artifactId>guava</artifactId>
       <version>32.1.2-jre</version>
     </dependency>
+    <dependency>
+      <groupId>org.apache.commons</groupId>
+      <artifactId>commons-lang3</artifactId>
+      <version>3.13.0</version>
+    </dependency>
     <!-- Mandatory dependencies for using Spock -->
     <dependency>
       <groupId>org.spockframework</groupId>

src/main/java/space/kklochko/simple_jbdd/tests/reports/fmt/AbstractTestReportFormatter.java

@@ -0,0 +1,33 @@
+package space.kklochko.simple_jbdd.tests.reports.fmt;
+
+import java.util.AbstractMap;
+import java.util.ArrayList;
+
+abstract public class AbstractTestReportFormatter {
+    private ArrayList<AbstractMap.SimpleEntry<String, String>> testMetaData;
+    private boolean isPassed;
+
+    public AbstractTestReportFormatter(ArrayList<AbstractMap.SimpleEntry<String, String>> testMetaData, boolean isPassed) {
+        setTestMetaData(testMetaData);
+        setPassed(isPassed);
+    }
+
+    public abstract String format();
+
+    public ArrayList<AbstractMap.SimpleEntry<String, String>> getTestMetaData() {
+        return testMetaData;
+    }
+
+    public void setTestMetaData(ArrayList<AbstractMap.SimpleEntry<String, String>> testMetaData) {
+        this.testMetaData = testMetaData;
+    }
+
+    public boolean isPassed() {
+        return isPassed;
+    }
+
+    public void setPassed(boolean passed) {
+        isPassed = passed;
+    }
+}
+

src/main/java/space/kklochko/simple_jbdd/tests/reports/fmt/SimpleTestReportFormatter.java

@@ -0,0 +1,42 @@
+package space.kklochko.simple_jbdd.tests.reports.fmt;
+
+import space.kklochko.simple_jbdd.tests.Test;
+
+import java.util.AbstractMap;
+import java.util.ArrayList;
+
+public class SimpleTestReportFormatter extends AbstractTestReportFormatter {
+    final private String passedIcon = "✓";
+    final private String failedIcon = "⨯";
+
+    public SimpleTestReportFormatter() {
+        super(null, false);
+    }
+
+    public SimpleTestReportFormatter(ArrayList<AbstractMap.SimpleEntry<String, String>> testMetaData, boolean isPassed) {
+        super(testMetaData, isPassed);
+    }
+
+    public String format() {
+        String status = (isPassed()) ? getPassedIcon() : getFailedIcon();
+        String title = getTestMetaData().get(0).getValue();
+
+        String result = String.format("%s %s\n", status, title);
+
+        for(int i=1; i<getTestMetaData().size(); ++i) {
+            AbstractMap.SimpleEntry<String, String> pair = getTestMetaData().get(i);
+            result += String.format("\t%s %s\n", pair.getKey(), pair.getValue());
+        }
+
+        return result;
+    }
+
+    public String getPassedIcon() {
+        return passedIcon;
+    }
+
+    public String getFailedIcon() {
+        return failedIcon;
+    }
+}
+

src/test/groovy/space/kklochko/simple_jbdd/tests/reports/fmt/SimpleTestReportFormatterSpec.groovy

@@ -0,0 +1,68 @@
+package space.kklochko.simple_jbdd.tests.reports.fmt
+
+import space.kklochko.simple_jbdd.test_examples.tests.SimpleFailedThenTest
+import space.kklochko.simple_jbdd.test_examples.tests.SimpleGivenWhenThenTest
+import space.kklochko.simple_jbdd.test_examples.tests.SimpleThenTest
+import space.kklochko.simple_jbdd.test_examples.tests.SimpleThenTestWithoutTitle
+import space.kklochko.simple_jbdd.tests.commands.AbstractTestCommand
+import space.kklochko.simple_jbdd.tests.commands.decorators.BlockDecorator
+import space.kklochko.simple_jbdd.tests.factories.meta.TestCommandMetaDataFactory
+import spock.lang.Narrative
+import spock.lang.Specification
+import spock.lang.Subject
+import spock.lang.Title
+
+@Narrative("""The formatter must generate a format for the test command metadata, so
+those tests check if the formatter generate it right.
+""")
+@Title("Unit tests for SimpleTestReportFormatter")
+class SimpleTestReportFormatterSpec extends Specification {
+    def "If the map of methods have one test block."() {
+        given: "I have a metaData"
+        def metaData = [
+            new AbstractMap.SimpleEntry<>("Title", "A simple test"),
+            new AbstractMap.SimpleEntry<>("Then", "Then block")
+        ]
+
+        and: "I have the formatter object"
+        @Subject
+        def formatter = new SimpleTestReportFormatter(metaData, isPassed)
+
+        when: "Generate the format"
+        def format = formatter.format()
+
+        then: "The format must be the same"
+        expectedFormat == format
+
+        where: "Possible variants of tests"
+        isPassed || expectedFormat
+        true     || "✓ A simple test\n\tThen Then block\n"
+        false    || "⨯ A simple test\n\tThen Then block\n"
+    }
+
+    def "If the map of methods have GivenWhenThen blocks."() {
+        given: "I have a metaData"
+        def metaData = [
+            new AbstractMap.SimpleEntry<>("Title", "A simple test"),
+            new AbstractMap.SimpleEntry<>("Given", "Given block"),
+            new AbstractMap.SimpleEntry<>("When", "When block"),
+            new AbstractMap.SimpleEntry<>("Then", "Then block")
+        ]
+
+        and: "I have the formatter object"
+        @Subject
+        def formatter = new SimpleTestReportFormatter(metaData, isPassed)
+
+        when: "Generate the format"
+        def format = formatter.format()
+
+        then: "The format must be the same"
+        expectedFormat == format
+
+        where: "Possible variants of tests"
+        isPassed || expectedFormat
+        true     || "✓ A simple test\n\tGiven Given block\n\tWhen When block\n\tThen Then block\n"
+        false    || "⨯ A simple test\n\tGiven Given block\n\tWhen When block\n\tThen Then block\n"
+    }
+}
+