Java 类junit.framework.ComparisonCompactor 实例源码

private void generateMismatchMessage(String expected, String actual) {
    int maxLengthToCompare = Math.min(expected.length(), actual.length());
    int errorPosition = -1;
    for (int i = 0; i < maxLengthToCompare; i++) {
        if (expected.charAt(i) != actual.charAt(i)) {
            errorPosition = i;
            break;
        }
    }

    if (errorPosition == -1) {
        errorPosition = maxLengthToCompare + 1;
    }

    ComparisonCompactor cc = new ComparisonCompactor(15,
            exposeLineEndings(expected),
            exposeLineEndings(actual));
    mismatchMessage = cc.compact("first mismatch was near position " + errorPosition + ":");
}

public void testMessage() {
    String failure= new ComparisonCompactor(0, "b", "c").compact("a");
    assertTrue("a expected:<[b]> but was:<[c]>".equals(failure));
}

public void testStartSame() {
    String failure= new ComparisonCompactor(1, "ba", "bc").compact(null);
    assertEquals("expected:<b[a]> but was:<b[c]>", failure);
}

public void testEndSame() {
    String  failure= new ComparisonCompactor(1, "ab", "cb").compact(null);
    assertEquals("expected:<[a]b> but was:<[c]b>", failure);
}

public void testSame() {
    String failure= new ComparisonCompactor(1, "ab", "ab").compact(null);
    assertEquals("expected:<ab> but was:<ab>", failure);
}

public void testNoContextStartAndEndSame() {
    String failure= new ComparisonCompactor(0, "abc", "adc").compact(null);
    assertEquals("expected:<...[b]...> but was:<...[d]...>", failure);
}

public void testStartAndEndContext() {
    String failure= new ComparisonCompactor(1, "abc", "adc").compact(null);
    assertEquals("expected:<a[b]c> but was:<a[d]c>", failure);
}

public void testStartAndEndContextWithEllipses() {
    String failure= new ComparisonCompactor(1, "abcde", "abfde").compact(null);
    assertEquals("expected:<...b[c]d...> but was:<...b[f]d...>", failure);
}

public void testComparisonErrorStartSameComplete() {
    String failure= new ComparisonCompactor(2, "ab", "abc").compact(null);
    assertEquals("expected:<ab[]> but was:<ab[c]>", failure);
}

public void testComparisonErrorEndSameComplete() {
    String failure= new ComparisonCompactor(0, "bc", "abc").compact(null);
    assertEquals("expected:<[]...> but was:<[a]...>", failure);
}

public void testComparisonErrorEndSameCompleteContext() {
    String failure= new ComparisonCompactor(2, "bc", "abc").compact(null);
    assertEquals("expected:<[]bc> but was:<[a]bc>", failure);
}

public void testComparisonErrorOverlapingMatches() {
    String failure= new ComparisonCompactor(0, "abc", "abbc").compact(null);
    assertEquals("expected:<...[]...> but was:<...[b]...>", failure);
}

public void testComparisonErrorOverlapingMatchesContext() {
    String failure= new ComparisonCompactor(2, "abc", "abbc").compact(null);
    assertEquals("expected:<ab[]c> but was:<ab[b]c>", failure);
}

public void testComparisonErrorOverlapingMatches2() {
    String failure= new ComparisonCompactor(0, "abcdde", "abcde").compact(null);
    assertEquals("expected:<...[d]...> but was:<...[]...>", failure);
}

public void testComparisonErrorOverlapingMatches2Context() {
    String failure= new ComparisonCompactor(2, "abcdde", "abcde").compact(null);
    assertEquals("expected:<...cd[d]e> but was:<...cd[]e>", failure);
}

public void testComparisonErrorWithActualNull() {
    String failure= new ComparisonCompactor(0, "a", null).compact(null);
    assertEquals("expected:<a> but was:<null>", failure);
}

public void testComparisonErrorWithActualNullContext() {
    String failure= new ComparisonCompactor(2, "a", null).compact(null);
    assertEquals("expected:<a> but was:<null>", failure);
}

public void testComparisonErrorWithExpectedNull() {
    String failure= new ComparisonCompactor(0, null, "a").compact(null);
    assertEquals("expected:<null> but was:<a>", failure);
}

public void testComparisonErrorWithExpectedNullContext() {
    String failure= new ComparisonCompactor(2, null, "a").compact(null);
    assertEquals("expected:<null> but was:<a>", failure);
}

public void testBug609972() {
    String failure= new ComparisonCompactor(10, "S&P500", "0").compact(null);
    assertEquals("expected:<[S&P50]0> but was:<[]0>", failure);
}

public void testMessage() {
    String failure = new ComparisonCompactor(0, "b", "c").compact("a");
    assertTrue("a expected:<[b]> but was:<[c]>".equals(failure));
}

public void testStartSame() {
    String failure = new ComparisonCompactor(1, "ba", "bc").compact(null);
    assertEquals("expected:<b[a]> but was:<b[c]>", failure);
}

public void testEndSame() {
    String failure = new ComparisonCompactor(1, "ab", "cb").compact(null);
    assertEquals("expected:<[a]b> but was:<[c]b>", failure);
}

public void testSame() {
    String failure = new ComparisonCompactor(1, "ab", "ab").compact(null);
    assertEquals("expected:<ab> but was:<ab>", failure);
}

public void testNoContextStartAndEndSame() {
    String failure = new ComparisonCompactor(0, "abc", "adc").compact(null);
    assertEquals("expected:<...[b]...> but was:<...[d]...>", failure);
}

public void testStartAndEndContext() {
    String failure = new ComparisonCompactor(1, "abc", "adc").compact(null);
    assertEquals("expected:<a[b]c> but was:<a[d]c>", failure);
}

public void testStartAndEndContextWithEllipses() {
    String failure = new ComparisonCompactor(1, "abcde", "abfde").compact(null);
    assertEquals("expected:<...b[c]d...> but was:<...b[f]d...>", failure);
}

public void testComparisonErrorStartSameComplete() {
    String failure = new ComparisonCompactor(2, "ab", "abc").compact(null);
    assertEquals("expected:<ab[]> but was:<ab[c]>", failure);
}

public void testComparisonErrorEndSameComplete() {
    String failure = new ComparisonCompactor(0, "bc", "abc").compact(null);
    assertEquals("expected:<[]...> but was:<[a]...>", failure);
}

public void testComparisonErrorEndSameCompleteContext() {
    String failure = new ComparisonCompactor(2, "bc", "abc").compact(null);
    assertEquals("expected:<[]bc> but was:<[a]bc>", failure);
}

public void testComparisonErrorOverlappingMatches() {
    String failure = new ComparisonCompactor(0, "abc", "abbc").compact(null);
    assertEquals("expected:<...[]...> but was:<...[b]...>", failure);
}

public void testComparisonErrorOverlappingMatchesContext() {
    String failure = new ComparisonCompactor(2, "abc", "abbc").compact(null);
    assertEquals("expected:<ab[]c> but was:<ab[b]c>", failure);
}

public void testComparisonErrorOverlappingMatches2() {
    String failure = new ComparisonCompactor(0, "abcdde", "abcde").compact(null);
    assertEquals("expected:<...[d]...> but was:<...[]...>", failure);
}

public void testComparisonErrorOverlappingMatches2Context() {
    String failure = new ComparisonCompactor(2, "abcdde", "abcde").compact(null);
    assertEquals("expected:<...cd[d]e> but was:<...cd[]e>", failure);
}

public void testComparisonErrorWithActualNull() {
    String failure = new ComparisonCompactor(0, "a", null).compact(null);
    assertEquals("expected:<a> but was:<null>", failure);
}

public void testComparisonErrorWithActualNullContext() {
    String failure = new ComparisonCompactor(2, "a", null).compact(null);
    assertEquals("expected:<a> but was:<null>", failure);
}

public void testComparisonErrorWithExpectedNull() {
    String failure = new ComparisonCompactor(0, null, "a").compact(null);
    assertEquals("expected:<null> but was:<a>", failure);
}

public void testComparisonErrorWithExpectedNullContext() {
    String failure = new ComparisonCompactor(2, null, "a").compact(null);
    assertEquals("expected:<null> but was:<a>", failure);
}

public void testBug609972() {
    String failure = new ComparisonCompactor(10, "S&P500", "0").compact(null);
    assertEquals("expected:<[S&P50]0> but was:<[]0>", failure);
}

public void testMessage() {
    String failure = new ComparisonCompactor(0, "b", "c").compact("a");
    assertTrue("a expected:<[b]> but was:<[c]>".equals(failure));
}