Backups/TwelveMonkeys
2
0
Fork 0
mirror of https://github.com/haraldk/TwelveMonkeys.git synced 2025-08-03 03:25:28 -04:00
Code Issues Projects Releases Wiki Activity

TMI-43: Made tests a little more robust to void false positives.

Browse Source
This commit is contained in:
Harald Kuhr 2014-03-03 20:29:58 +01:00
parent aacad8a575
commit c3c23d0523
1 changed files with 22 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

41
imageio/imageio-jpeg/src/test/java/com/twelvemonkeys/imageio/plugins/jpeg/JPEGImageReaderTest.java
View File

@ -513,9 +513,7 @@ public class JPEGImageReaderTest extends ImageReaderAbstractTestCase<JPEGImageRe
// Validate strip colors
for (int i = 0; i < strip.getWidth() / 128; i++) {
int actualRGB = strip.getRGB(i * 128, 4);
assertEquals((actualRGB >> 16) & 0xff, (expectedRGB[i] >> 16) & 0xff, 5);
assertEquals((actualRGB >> 8) & 0xff, (expectedRGB[i] >> 8) & 0xff, 5);
assertEquals((actualRGB) & 0xff, (expectedRGB[i]) & 0xff, 5);
assertRGBEquals(expectedRGB[i], actualRGB);
}
}
@ -543,9 +541,7 @@ public class JPEGImageReaderTest extends ImageReaderAbstractTestCase<JPEGImageRe
// Validate strip colors
for (int i = 0; i < thumbnail.getWidth() / 8; i++) {
int actualRGB = thumbnail.getRGB(i * 8, 4);
assertEquals((actualRGB >> 16) & 0xff, (expectedRGB[i] >> 16) & 0xff, 5);
assertEquals((actualRGB >> 8) & 0xff, (expectedRGB[i] >> 8) & 0xff, 5);
assertEquals((actualRGB) & 0xff, (expectedRGB[i]) & 0xff, 5);
assertRGBEquals(expectedRGB[i], actualRGB);
}
}
@ -680,12 +676,19 @@ public class JPEGImageReaderTest extends ImageReaderAbstractTestCase<JPEGImageRe
// Validate strip colors
for (int i = 0; i < image.getWidth() / 10; i++) {
int actualRGB = image.getRGB(i * 10, 7);
assertEquals((actualRGB >> 16) & 0xff, (expectedRGB[i] >> 16) & 0xff, 5);
assertEquals((actualRGB >> 8) & 0xff, (expectedRGB[i] >> 8) & 0xff, 5);
assertEquals((actualRGB ) & 0xff, (expectedRGB[i] ) & 0xff, 5);
assertRGBEquals(expectedRGB[i], actualRGB);
}
}
/**
* Slightly fuzzy RGB equals method. Tolerance +/-5 steps.
*/
private void assertRGBEquals(int expectedRGB, int actualRGB) {
assertEquals((expectedRGB >> 16) & 0xff, (actualRGB >> 16) & 0xff, 5);
assertEquals((expectedRGB >> 8) & 0xff, (actualRGB >> 8) & 0xff, 5);
assertEquals((expectedRGB ) & 0xff, (actualRGB ) & 0xff, 5);
}
// Regression: Test subsampling offset within of bounds
// NOTE: These tests assumes the reader will read at least 1024 scanlines (if available) each iteration,
// this might change in the future. If so, the tests will no longer test what tey are supposed to....
@ -716,8 +719,8 @@ public class JPEGImageReaderTest extends ImageReaderAbstractTestCase<JPEGImageRe
assertNotNull(image);
// Make sure correct color is actually read, not just left empty
assertEquals(0xfefefd, image.getRGB(0, image.getHeight() - 2) & 0xffffff);
assertEquals(0xfefefd, image.getRGB(0, image.getHeight() - 1) & 0xffffff);
assertRGBEquals(0xfefefd, image.getRGB(0, image.getHeight() - 2));
assertRGBEquals(0xfefefd, image.getRGB(0, image.getHeight() - 1));
}
@Test
@ -733,8 +736,8 @@ public class JPEGImageReaderTest extends ImageReaderAbstractTestCase<JPEGImageRe
assertNotNull(image);
// Make sure correct color is actually read, not just left empty
assertEquals(0xfefefd, image.getRGB(0, image.getHeight() - 2) & 0xffffff);
assertEquals(0xfefefd, image.getRGB(0, image.getHeight() - 1) & 0xffffff);
assertRGBEquals(0xfefefd, image.getRGB(0, image.getHeight() - 2));
assertRGBEquals(0xfefefd, image.getRGB(0, image.getHeight() - 1));
}
@Test
@ -750,8 +753,8 @@ public class JPEGImageReaderTest extends ImageReaderAbstractTestCase<JPEGImageRe
assertNotNull(image);
// Make sure correct color is actually read, not just left empty
assertEquals(0xfefefd, image.getRGB(0, image.getHeight() - 2) & 0xffffff);
assertEquals(0xfefefd, image.getRGB(0, image.getHeight() - 1) & 0xffffff);
assertRGBEquals(0xfefefd, image.getRGB(0, image.getHeight() - 2));
assertRGBEquals(0xfefefd, image.getRGB(0, image.getHeight() - 1));
}
@Test
@ -781,8 +784,8 @@ public class JPEGImageReaderTest extends ImageReaderAbstractTestCase<JPEGImageRe
assertNotNull(image);
// Make sure correct color is actually read, not just left empty
assertEquals(0xfefefd, image.getRGB(0, image.getHeight() - 2) & 0xffffff);
assertEquals(0xfefefd, image.getRGB(0, image.getHeight() - 1) & 0xffffff);
assertRGBEquals(0xfefefd, image.getRGB(0, image.getHeight() - 2));
assertRGBEquals(0xfefefd, image.getRGB(0, image.getHeight() - 1));
}
@Test
@ -798,8 +801,8 @@ public class JPEGImageReaderTest extends ImageReaderAbstractTestCase<JPEGImageRe
assertNotNull(image);
// Make sure correct color is actually read, not just left empty
assertEquals(0xfefefd, image.getRGB(0, image.getHeight() - 2) & 0xffffff);
assertEquals(0xfefefd, image.getRGB(0, image.getHeight() - 1) & 0xffffff);
assertRGBEquals(0xfefefd, image.getRGB(0, image.getHeight() - 2));
assertRGBEquals(0xfefefd, image.getRGB(0, image.getHeight() - 1));
}
@Test