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@schmidtnz
schmidtnz committed Dec 18, 2024
1 parent 641c472 commit 77b1dc6
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Showing 2 changed files with 145 additions and 83 deletions.
59 changes: 40 additions & 19 deletions src/commands/tileindex-validate/__test__/tileindex.validate.test.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -83,23 +83,23 @@ describe('getTileName', () => {
describe('tiffLocation', () => {
it('get location from tiff', async () => {
const TiffAs21 = FakeCogTiff.fromTileName('AS21_1000_0101');
TiffAs21.images[0].origin[0] = 1492000;
TiffAs21.images[0].origin[1] = 6234000;
// TiffAs21.images[0].origin[0] = 1492000;
// TiffAs21.images[0].origin[1] = 6234000;
const TiffAy29 = FakeCogTiff.fromTileName('AY29_1000_0101');
TiffAy29.images[0].origin[0] = 1684000;
TiffAy29.images[0].origin[1] = 6018000;
// TiffAy29.images[0].origin[0] = 1684000;
// TiffAy29.images[0].origin[1] = 6018000;
const location = await extractTiffLocations([TiffAs21, TiffAy29], 1000);
assert.equal(location[0]?.tileNames[0], 'AS21_1000_0101');
assert.equal(location[1]?.tileNames[0], 'AY29_1000_0101');
assert.deepEqual(location[0]?.tileNames, ['AS21_1000_0101']);
assert.deepEqual(location[1]?.tileNames, ['AY29_1000_0101']);
});

it('should find duplicates', async () => {
const TiffAs21 = FakeCogTiff.fromTileName('AS21_1000_0101');
TiffAs21.images[0].origin[0] = 1492000;
TiffAs21.images[0].origin[1] = 6234000;
// TiffAs21.images[0].origin[0] = 1492000;
// TiffAs21.images[0].origin[1] = 6234000;
const TiffAy29 = FakeCogTiff.fromTileName('AY29_1000_0101');
TiffAy29.images[0].origin[0] = 1684000;
TiffAy29.images[0].origin[1] = 6018000;
// TiffAy29.images[0].origin[0] = 1684000;
// TiffAy29.images[0].origin[1] = 6018000;
const location = await extractTiffLocations([TiffAs21, TiffAy29, TiffAs21, TiffAy29], 1000);
const duplicates = groupByTileName(location);
assert.deepEqual(
Expand All @@ -118,16 +118,16 @@ describe('tiffLocation', () => {
TiffAy29.images[0].origin[0] = 19128043.69337794;
TiffAy29.images[0].origin[1] = -4032710.6009459053;
const location = await extractTiffLocations([TiffAy29], 1000);
assert.equal(location[0]?.tileNames[0], 'AS21_1000_0101');
assert.deepEqual(location[0]?.tileNames, ['AS21_1000_0101']);
});

it('should fail if one location is not extracted', async () => {
const TiffAs21 = FakeCogTiff.fromTileName('AS21_1000_0101');
TiffAs21.images[0].origin[0] = 1492000;
TiffAs21.images[0].origin[1] = 6234000;
// TiffAs21.images[0].origin[0] = 1492000;
// TiffAs21.images[0].origin[1] = 6234000;
const TiffAy29 = FakeCogTiff.fromTileName('AY29_1000_0101');
TiffAy29.images[0].origin[0] = 1684000;
TiffAy29.images[0].origin[1] = 6018000;
// TiffAy29.images[0].origin[0] = 1684000;
// TiffAy29.images[0].origin[1] = 6018000;
TiffAy29.images[0].epsg = 0; // make the projection failing
await assert.rejects(extractTiffLocations([TiffAs21, TiffAy29], 1000));
});
Expand Down Expand Up @@ -204,7 +204,7 @@ describe('validate', () => {

for (const offset of [0.05, -0.05]) {
it(`should fail if input tiff origin X is offset by ${offset}m`, async (t) => {
const fakeTiff = FakeCogTiff.fromTileName('AS21_1000_0101');
const fakeTiff = FakeCogTiff.fromTileName('AU25_1000_0101');
fakeTiff.images[0].origin[0] = fakeTiff.images[0].origin[0] + offset;
t.mock.method(TiffLoader, 'load', () => Promise.resolve([fakeTiff]));
try {
Expand All @@ -222,7 +222,7 @@ describe('validate', () => {
}
});
it(`should fail if input tiff origin Y is offset by ${offset}m`, async (t) => {
const fakeTiff = FakeCogTiff.fromTileName('AS21_1000_0101');
const fakeTiff = FakeCogTiff.fromTileName('AU25_1000_0101');
fakeTiff.images[0].origin[1] = fakeTiff.images[0].origin[1] + offset;
t.mock.method(TiffLoader, 'load', () => Promise.resolve([fakeTiff]));
try {
Expand All @@ -246,7 +246,7 @@ describe('validate', () => {
// 720x481 => 720x481
// 721x481 => 721x481
it(`should fail if input tiff width is off by ${offset}m`, async (t) => {
const fakeTiff = FakeCogTiff.fromTileName('AS21_1000_0101');
const fakeTiff = FakeCogTiff.fromTileName('AU25_1000_0101');
fakeTiff.images[0].size.width = fakeTiff.images[0].size.width + offset;
t.mock.method(TiffLoader, 'load', () => Promise.resolve([fakeTiff]));
try {
Expand All @@ -264,7 +264,7 @@ describe('validate', () => {
}
});
it(`should fail if input tiff height is off by ${offset}m`, async (t) => {
const fakeTiff = FakeCogTiff.fromTileName('AS21_1000_0101');
const fakeTiff = FakeCogTiff.fromTileName('AU25_1000_0101');
fakeTiff.images[0].size.height = fakeTiff.images[0].size.height + offset;
t.mock.method(TiffLoader, 'load', () => Promise.resolve([fakeTiff]));
try {
Expand Down Expand Up @@ -309,3 +309,24 @@ describe('is8BitsTiff', () => {
});
});
});

describe('TiffFromMisalignedTiff', () => {
it('should properly identify all tiles under a tiff not aligned to our grid', async () => {
const fakeTiffCover4 = FakeCogTiff.fromTileName('CJ09');
fakeTiffCover4.images[0].origin[0] -= 10;
fakeTiffCover4.images[0].origin[1] += 10;
const fakeTiffCover9 = FakeCogTiff.fromTileName('BA33');
fakeTiffCover9.images[0].origin[0] -= 10;
fakeTiffCover9.images[0].origin[1] += 10;
fakeTiffCover9.images[0].size.width += 100;
fakeTiffCover9.images[0].size.height += 100;
const fakeTiffCover3 = FakeCogTiff.fromTileName('BL32');
fakeTiffCover3.images[0].origin[1] -= 10;
fakeTiffCover3.images[0].size.height *= 2;
const locations = await extractTiffLocations([fakeTiffCover4, fakeTiffCover9, fakeTiffCover3], 50000);

assert.deepEqual(locations[0]?.tileNames, ['CH08', 'CH09', 'CJ08', 'CJ09']);
assert.deepEqual(locations[1]?.tileNames, ['AZ32', 'AZ33', 'AZ34', 'BA32', 'BA33', 'BA34', 'BB32', 'BB33', 'BB34']);
assert.deepEqual(locations[2]?.tileNames, ['BL32', 'BM32', 'BN32']);
});
});
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