@Test
public void checkValidPointerUsingGlobalOffset() {
DefaultInputFile file = new DefaultInputFile("ABCDE", "src/Foo.php");
file.setLines(2);
file.setOriginalLineOffsets(new int[] {0, 10});
file.setLastValidOffset(15);
assertThat(file.newPointer(0).line()).isEqualTo(1);
assertThat(file.newPointer(0).lineOffset()).isEqualTo(0);
assertThat(file.newPointer(9).line()).isEqualTo(1);
assertThat(file.newPointer(9).lineOffset()).isEqualTo(9);
assertThat(file.newPointer(10).line()).isEqualTo(2);
assertThat(file.newPointer(10).lineOffset()).isEqualTo(0);
assertThat(file.newPointer(15).line()).isEqualTo(2);
assertThat(file.newPointer(15).lineOffset()).isEqualTo(5);
try {
file.newPointer(-1);
fail();
} catch (Exception e) {
assertThat(e).hasMessage("-1 is not a valid offset for a file");
}
try {
file.newPointer(16);
fail();
} catch (Exception e) {
assertThat(e)
.hasMessage(
"16 is not a valid offset for file [moduleKey=ABCDE, relative=src/Foo.php, basedir=null]. Max offset is 15");
}
}
@Test
public void checkValidRangeUsingGlobalOffset() {
DefaultInputFile file = new DefaultInputFile("ABCDE", "src/Foo.php");
file.setLines(2);
file.setOriginalLineOffsets(new int[] {0, 10});
file.setLastValidOffset(15);
TextRange newRange = file.newRange(10, 13);
assertThat(newRange.start().line()).isEqualTo(2);
assertThat(newRange.start().lineOffset()).isEqualTo(0);
assertThat(newRange.end().line()).isEqualTo(2);
assertThat(newRange.end().lineOffset()).isEqualTo(3);
}
@Test
public void checkValidPointer() {
DefaultInputFile file = new DefaultInputFile("ABCDE", "src/Foo.php");
file.setLines(2);
file.setOriginalLineOffsets(new int[] {0, 10});
file.setLastValidOffset(15);
assertThat(file.newPointer(1, 0).line()).isEqualTo(1);
assertThat(file.newPointer(1, 0).lineOffset()).isEqualTo(0);
// Don't fail
file.newPointer(1, 9);
file.newPointer(2, 0);
file.newPointer(2, 5);
try {
file.newPointer(0, 1);
fail();
} catch (Exception e) {
assertThat(e).hasMessage("0 is not a valid line for a file");
}
try {
file.newPointer(3, 1);
fail();
} catch (Exception e) {
assertThat(e)
.hasMessage(
"3 is not a valid line for pointer. File [moduleKey=ABCDE, relative=src/Foo.php, basedir=null] has 2 line(s)");
}
try {
file.newPointer(1, -1);
fail();
} catch (Exception e) {
assertThat(e).hasMessage("-1 is not a valid line offset for a file");
}
try {
file.newPointer(1, 10);
fail();
} catch (Exception e) {
assertThat(e)
.hasMessage(
"10 is not a valid line offset for pointer. File [moduleKey=ABCDE, relative=src/Foo.php, basedir=null] has 9 character(s) at line 1");
}
}
@Test
public void testRangeOverlap() {
DefaultInputFile file = new DefaultInputFile("ABCDE", "src/Foo.php");
file.setLines(2);
file.setOriginalLineOffsets(new int[] {0, 10});
file.setLastValidOffset(15);
// Don't fail
assertThat(
file.newRange(file.newPointer(1, 0), file.newPointer(1, 1))
.overlap(file.newRange(file.newPointer(1, 0), file.newPointer(1, 1))))
.isTrue();
assertThat(
file.newRange(file.newPointer(1, 0), file.newPointer(1, 1))
.overlap(file.newRange(file.newPointer(1, 0), file.newPointer(1, 2))))
.isTrue();
assertThat(
file.newRange(file.newPointer(1, 0), file.newPointer(1, 1))
.overlap(file.newRange(file.newPointer(1, 1), file.newPointer(1, 2))))
.isFalse();
assertThat(
file.newRange(file.newPointer(1, 2), file.newPointer(1, 3))
.overlap(file.newRange(file.newPointer(1, 0), file.newPointer(1, 2))))
.isFalse();
}