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#490: Fixed roundtrip tests and tuned collinearity threshold.

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Harald Kuhr
2020-01-09 21:23:20 +01:00
parent 51ace4ca7f
commit 5c1f51f3ca
2 changed files with 33 additions and 33 deletions
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imageio/imageio-clippath/src/test/java/com/twelvemonkeys/imageio/path/AdobePathWriterTest.java
+22 -9
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@@ -245,13 +245,25 @@ public class AdobePathWriterTest {
assertEquals(data.length, bytes.length);
// TODO: We currently write all points as linked, this is probably wrong
// Also... Photoshop does write "something" undocumented in the filler bytes for the length records, which may or may not be important...
// assertEquals(formatSegments(data), formatSegments(bytes));
// assertArrayEquals(data, bytes);
// Path segment 3 contains some unknown bits in the filler bytes, we'll ignore those...
cleanLengthRecords(data);
assertEquals(formatSegments(data), formatSegments(bytes));
assertArrayEquals(data, bytes);
}
static String formatSegments(byte[] data) {
private static void cleanLengthRecords(byte[] data) {
for (int i = 0; i < data.length; i += 26) {
if (data[i + 1] == CLOSED_SUBPATH_LENGTH_RECORD) {
// Clean everything after record type and length field
for (int j = 4; j < 26; j++) {
data[i + j] = 0;
}
}
}
}
private static String formatSegments(byte[] data) {
StringBuilder builder = new StringBuilder(data.length * 5);
for (int i = 0; i < data.length; i += 26) {
@@ -282,9 +294,10 @@ public class AdobePathWriterTest {
assertEquals(data.length, bytes.length);
// TODO: We currently write all points as linked, this is probably wrong
// Also... Photoshop does write "something" undocumented in the filler bytes for the length records, which may or may not be important...
// assertEquals(formatSegments(data), formatSegments(bytes));
// assertArrayEquals(data, bytes);
// Path segment 3 and 48 contains some unknown bits in the filler bytes, we'll ignore that:
cleanLengthRecords(data);
assertEquals(formatSegments(data), formatSegments(bytes));
assertArrayEquals(data, bytes);
}
}