public void testModify1() {
String[] oldL = {"A", "X", "C"};
String[] newL = {"A", "B", "C"};
String golden = "";
ListMatcher matcher = ListMatcher.instance(oldL, newL);
if (matcher.match()) {
Separator s = new Separator(matcher.getTransformedResult(), JavaTokenId.COMMA);
s.compute();
System.err.println("testModify1: ");
System.err.println(p(oldL, newL));
System.err.println(s.print());
assertEquals(golden, s.print());
} else {
assertTrue("No match!", false);
}
}
public void testAddToEmpty() {
String[] oldL = {};
String[] newL = {"A", "B", "C"};
String golden = "head {insert} A next \n" + "{insert} B next \n" + "{insert} C tail \n";
ListMatcher matcher = ListMatcher.instance(oldL, newL);
if (matcher.match()) {
Separator s = new Separator(matcher.getTransformedResult(), JavaTokenId.COMMA);
s.compute();
System.err.println("testAddToEmpty: ");
System.err.println(p(oldL, newL));
System.err.println(s.print());
assertEquals(golden, s.print());
} else {
assertTrue("No match!", false);
}
}
public void testRemoveLast2() {
String[] oldL = {"A"};
String[] newL = {};
String golden = "head {delete} A tail \n";
ListMatcher matcher = ListMatcher.instance(oldL, newL);
if (matcher.match()) {
Separator s = new Separator(matcher.getTransformedResult(), JavaTokenId.COMMA);
s.compute();
System.err.println("testRemoveLast2:");
System.err.println(p(oldL, newL));
System.err.println(s.print());
assertEquals(golden, s.print());
} else {
assertTrue("No match!", false);
}
}
public void testRemoveLastThree() {
String[] oldL = {"A", "B", "C", "D"};
String[] newL = {"A"};
String golden = "previous {delete} B next \n" + "{delete} C next \n" + "{delete} D \n";
ListMatcher matcher = ListMatcher.instance(oldL, newL);
if (matcher.match()) {
Separator s = new Separator(matcher.getTransformedResult(), JavaTokenId.COMMA);
s.compute();
System.err.println("testRemoveLastThree:");
System.err.println(p(oldL, newL));
System.err.println(s.print());
assertEquals(golden, s.print());
} else {
assertTrue("No match!", false);
}
}
public void testComplex() {
String[] oldL = {"A", "B", "C", "D", "E", "F", "G"};
String[] newL = {"B", "C", "C1", "D", "E", "G", "H"};
String golden =
"{delete} A next \n"
+ "{insert} C1 next \n"
+ "{delete} F next \n"
+ "previous {insert} H \n";
ListMatcher matcher = ListMatcher.instance(oldL, newL);
if (matcher.match()) {
Separator s = new Separator(matcher.getTransformedResult(), JavaTokenId.COMMA);
s.compute();
System.err.println("testComplex: ");
System.err.println(p(oldL, newL));
System.err.println(s.print());
assertEquals(golden, s.print());
} else {
assertTrue("No match!", false);
}
}