AuxFileFileIssueMetrics extends AuxFileFileMetrics { @Override public String toString() { StringBuilder sb = new StringBuilder(getFile()); sb.append(";").append(getFile2()) .append(";").append(issueKey) .append(";").append(issueType) .append(";").append(issuePriority) .append(";").append(issueAssignedTo) .append(";").append(issueSubmittedBy) .append(";").append(numberOfWatchers); for (double m : getMetrics()) { sb.append(";"); sb.append(m); } sb.append(";").append(getRisky()); return sb.toString(); } AuxFileFileIssueMetrics(String file, String file2, IssueMetrics issueMetrics, double... metrics);  AuxFileFileIssueMetrics(String file, String file2, Integer issue, double... metrics);  AuxFileFileIssueMetrics(String file, String file2, Integer issue, List<Double> metrics); String getHeader(); Integer getIssue(); String getIssueKey(); String getIssueType(); String getIssuePriority(); String getIssueAssignedTo(); String getIssueSubmittedBy(); @Override String toString(); @Override int hashCode(); @Override boolean equals(Object obj);  }
@Test public void testToString() { assertEquals("FileA.java;FileB.java;;;;;;0;1.0;2.0;3.0;0", instance.toString()); }