Resolved broken tests.

java/test/processing/mode/java/ProblemFactoryTest.java

@@ -0,0 +1,85 @@
+package processing.mode.java;
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mockito;
+import processing.app.Problem;
+import processing.app.ui.Editor;
+import processing.mode.java.preproc.issue.PdePreprocessIssue;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import static org.junit.Assert.*;
+
+public class ProblemFactoryTest {
+
+  private PdePreprocessIssue pdePreprocessIssue;
+  private List<Integer> tabStarts;
+  private Editor editor;
+  private List<Integer> starts;
+
+  @Before
+  public void setUp() {
+    pdePreprocessIssue = new PdePreprocessIssue(8, 2, "test");
+
+    tabStarts = new ArrayList<>();
+    tabStarts.add(5);
+
+    editor = Mockito.mock(Editor.class);
+    Mockito.when(editor.getLineStartOffset(3)).thenReturn(10);
+    Mockito.when(editor.getLineStopOffset(3)).thenReturn(12);
+
+    starts = new ArrayList<>();
+    starts.add(0);
+    starts.add(5);
+    starts.add(10);
+  }
+
+  @Test
+  public void buildWithEditor() {
+    Problem problem = ProblemFactory.build(pdePreprocessIssue, tabStarts, 15, editor);
+
+    Assert.assertEquals(3, problem.getLineNumber());
+    Assert.assertEquals("test", problem.getMessage());
+    Assert.assertEquals(10, problem.getStartOffset());
+    Assert.assertEquals(11, problem.getStopOffset());
+  }
+
+  @Test
+  public void buildWithoutEditor() {
+    Problem problem = ProblemFactory.build(pdePreprocessIssue, tabStarts);
+
+    Assert.assertEquals(3, problem.getLineNumber());
+    Assert.assertEquals("test", problem.getMessage());
+  }
+
+  @Test
+  public void getTabStart() {
+    Assert.assertEquals(0, ProblemFactory.getTab(starts, 0).getTab());
+  }
+
+  @Test
+  public void getTabMiddleFrontEdge() {
+    Assert.assertEquals(1, ProblemFactory.getTab(starts, 5).getTab());
+  }
+
+  @Test
+  public void getTabMiddle() {
+    TabLine tabLine = ProblemFactory.getTab(starts, 7);
+    Assert.assertEquals(1, tabLine.getTab());
+    Assert.assertEquals(2, tabLine.getLineInTab());
+  }
+
+  @Test
+  public void getTabMiddleBackEdge() {
+    Assert.assertEquals(2, ProblemFactory.getTab(starts, 10).getTab());
+  }
+
+  @Test
+  public void getTabEnd() {
+    Assert.assertEquals(2, ProblemFactory.getTab(starts, 15).getTab());
+  }
+
+}