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Extend IIIFInfo tests

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This commit is contained in:
Lutz Helm
2019-04-12 11:13:50 +02:00
committed by Lutz Helm
parent b7c004f95c
commit b36ad87cb5
1 changed files with 273 additions and 64 deletions
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337
test/spec/ol/format/iiif.test.js
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@@ -1,37 +1,9 @@
import IIIFInfo from '../../../../src/ol/format/IIIFInfo.js';
import {Versions} from '../../../../src/ol/format/IIIFInfo.js';
describe('ol.format.IIIF', function() {
describe('ol.format.IIIFInfo', function() {
const iiifInfo = new IIIFInfo(),
imageInfoVersion1_0Level0 = {
identifier: 'identifier-version-1.0',
width: 2000,
height: 1500,
profile: 'http://library.stanford.edu/iiif/image-api/compliance.html#level0'
},
imageInfoVersion2Level1 = {
'@context': 'http://iiif.io/api/image/2/context.json',
'@id': 'http://iiif.test/version2/id',
width: 2000,
height: 1500,
profile: [
'http://iiif.io/api/image/2/level1.json'
]
},
imageInfoVersion2Level2 = {
'@context': 'http://iiif.io/api/image/2/context.json',
'@id': 'http://iiif.test/version2/id',
width: 2000,
height: 1500,
profile: [
'http://iiif.io/api/image/2/level2.json'
]
};
describe('constructor', function() {
});
const iiifInfo = new IIIFInfo();
describe('setImageInfo', function() {
@@ -62,8 +34,8 @@ describe('ol.format.IIIF', function() {
}).to.throwException();
iiifInfo.setImageInfo({
'identifier': 'http://iiif.test/id',
'profile': 'this is no valid profile'
identifier: 'http://iiif.test/id',
profile: 'this is no valid profile'
});
expect(function() {
iiifInfo.getImageApiVersion();
@@ -78,7 +50,7 @@ describe('ol.format.IIIF', function() {
}).to.throwException();
iiifInfo.setImageInfo({
'identifier': 'http://iiif.test/id',
identifier: 'http://iiif.test/id',
profile: 'http://library.stanford.edu/iiif/image-api/compliance.html#level0'
});
expect(iiifInfo.getImageApiVersion()).to.be(Versions.VERSION1);
@@ -91,7 +63,7 @@ describe('ol.format.IIIF', function() {
iiifInfo.setImageInfo({
'@context': 'http://iiif.io/api/image/1/context.json',
'identifier': 'http://iiif.test/id'
identifier: 'http://iiif.test/id'
});
expect(iiifInfo.getImageApiVersion()).to.be(Versions.VERSION1);
@@ -103,7 +75,7 @@ describe('ol.format.IIIF', function() {
iiifInfo.setImageInfo({
'@context': 'http://iiif.io/api/image/3/context.json',
'id': 'http://iiif.test/id'
id: 'http://iiif.test/id'
});
expect(iiifInfo.getImageApiVersion()).to.be(Versions.VERSION3);
@@ -117,61 +89,61 @@ describe('ol.format.IIIF', function() {
iiifInfo.setImageInfo({
'@context': 'http://iiif.io/api/image/2/context.json',
'profile': 'level0'
profile: 'level0'
});
expect(iiifInfo.getComplianceLevelFromProfile()).to.be(undefined);
iiifInfo.setImageInfo({
'@context': 'http://iiif.io/api/image/2/context.json',
'profile': 'http://iiif.io/api/image/level3.json'
profile: 'http://iiif.io/api/image/level3.json'
});
expect(iiifInfo.getComplianceLevelFromProfile()).to.be(undefined);
iiifInfo.setImageInfo({
'@context': 'http://iiif.io/api/image/2/context.json',
'profile': 'level1'
profile: 'level1'
});
expect(iiifInfo.getComplianceLevelFromProfile()).to.be(undefined);
iiifInfo.setImageInfo({
'@context': 'http://iiif.io/api/image/2/context.json',
'profile': 'http://iiif.io/api/image/2/level2.json'
profile: 'http://iiif.io/api/image/2/level2.json'
});
expect(iiifInfo.getComplianceLevelFromProfile()).to.be('level2');
iiifInfo.setImageInfo({
'@context': 'http://iiif.io/api/image/2/context.json',
'profile': ['http://iiif.io/api/image/2/level1.json']
profile: ['http://iiif.io/api/image/2/level1.json']
});
expect(iiifInfo.getComplianceLevelFromProfile()).to.be('level1');
iiifInfo.setImageInfo({
'@context': 'http://iiif.io/api/image/3/context.json',
'profile': 'level4'
profile: 'level4'
});
expect(iiifInfo.getComplianceLevelFromProfile()).to.be(undefined);
iiifInfo.setImageInfo({
'@context': 'http://iiif.io/api/image/3/context.json',
'profile': 'http://iiif.io/api/image/3/level3.json'
profile: 'http://iiif.io/api/image/3/level3.json'
});
expect(iiifInfo.getComplianceLevelFromProfile()).to.be(undefined);
iiifInfo.setImageInfo({
'@context': 'http://iiif.io/api/image/3/context.json',
'profile': 'http://iiif.io/api/image/2/level1.json'
profile: 'http://iiif.io/api/image/2/level1.json'
});
expect(iiifInfo.getComplianceLevelFromProfile()).to.be(undefined);
iiifInfo.setImageInfo({
'@context': 'http://iiif.io/api/image/3/context.json',
'profile': 'level2'
profile: 'level2'
});
expect(iiifInfo.getComplianceLevelFromProfile()).to.be('level2');
iiifInfo.setImageInfo({
'@context': 'http://iiif.io/api/image/3/context.json',
'profile': 'http://iiif.io/api/image/3/level1.json'
profile: 'http://iiif.io/api/image/3/level1.json'
});
expect(iiifInfo.getComplianceLevelFromProfile()).to.be('level1');
});
@@ -184,10 +156,70 @@ describe('ol.format.IIIF', function() {
iiifInfo.setImageInfo({
'@context': 'http://library.stanford.edu/iiif/image-api/1.1/context.json',
'profile': 'http://library.stanford.edu/iiif/image-api/compliance.html#level0'
profile: 'http://library.stanford.edu/iiif/image-api/compliance.html#level0'
});
expect();
let level = iiifInfo.getComplianceLevelSupportedFeatures();
expect(level.supports).to.be.empty();
iiifInfo.setImageInfo({
'@context': 'http://library.stanford.edu/iiif/image-api/1.1/context.json',
profile: 'http://library.stanford.edu/iiif/image-api/compliance.html#level1'
});
level = iiifInfo.getComplianceLevelSupportedFeatures();
expect(level.supports).to.have.length(4);
expect(level.supports).to.contain('regionByPx');
expect(level.supports).to.contain('sizeByW');
expect(level.supports).to.contain('sizeByH');
expect(level.supports).to.contain('sizeByPct');
iiifInfo.setImageInfo({
'@context': 'http://library.stanford.edu/iiif/image-api/1.1/context.json',
profile: 'http://library.stanford.edu/iiif/image-api/compliance.html#level2'
});
level = iiifInfo.getComplianceLevelSupportedFeatures();
expect(level.supports).to.have.length(7);
expect(level.supports).to.contain('regionByPx');
expect(level.supports).to.contain('regionByPct');
expect(level.supports).to.contain('sizeByW');
expect(level.supports).to.contain('sizeByH');
expect(level.supports).to.contain('sizeByPct');
expect(level.supports).to.contain('sizeByConfinedWh');
expect(level.supports).to.contain('sizeByWh');
iiifInfo.setImageInfo({
'@context': 'http://iiif.io/api/image/2/context.json',
profile: 'http://iiif.io/api/image/2/level0.json'
});
level = iiifInfo.getComplianceLevelSupportedFeatures();
expect(level.supports).to.be.empty();
iiifInfo.setImageInfo({
'@context': 'http://iiif.io/api/image/2/context.json',
profile: 'http://iiif.io/api/image/2/level1.json'
});
level = iiifInfo.getComplianceLevelSupportedFeatures();
expect(level.supports).to.have.length(4);
expect(level.supports).to.contain('regionByPx');
expect(level.supports).to.contain('sizeByW');
expect(level.supports).to.contain('sizeByH');
expect(level.supports).to.contain('sizeByPct');
iiifInfo.setImageInfo({
'@context': 'http://iiif.io/api/image/2/context.json',
profile: 'http://iiif.io/api/image/2/level2.json'
});
level = iiifInfo.getComplianceLevelSupportedFeatures();
expect(level.supports).to.have.length(8);
expect(level.supports).to.contain('regionByPx');
expect(level.supports).to.contain('regionByPct');
expect(level.supports).to.contain('sizeByW');
expect(level.supports).to.contain('sizeByH');
expect(level.supports).to.contain('sizeByPct');
expect(level.supports).to.contain('sizeByConfinedWh');
expect(level.supports).to.contain('sizeByDistortedWh');
expect(level.supports).to.contain('sizeByWh');
// TODO test version 3 compliance level features once version 3 is final
});
});
@@ -196,28 +228,29 @@ describe('ol.format.IIIF', function() {
it('produces options from minimal information responses', function() {
let imageInfo = {
width: 2000,
height: 1500
};
expect(function() {
iiifInfo.setImageInfo(imageInfo);
iiifInfo.setImageInfo({
width: 2000,
height: 1500
});
iiifInfo.getTileSourceOptions();
}).to.throwException();
imageInfo = {
iiifInfo.setImageInfo({
identifier: 'id',
profile: 'http://library.stanford.edu/iiif/image-api/compliance.html#level0'
};
iiifInfo.setImageInfo(imageInfo);
let options = iiifInfo.getTileSourceOptions(imageInfo);
});
let options = iiifInfo.getTileSourceOptions();
expect(options).to.be.an('object');
expect(options).to.have.property('version', Versions.VERSION1);
iiifInfo.setImageInfo(imageInfoVersion1_0Level0);
iiifInfo.setImageInfo({
identifier: 'identifier-version-1.0',
width: 2000,
height: 1500,
profile: 'http://library.stanford.edu/iiif/image-api/compliance.html#level0'
});
options = iiifInfo.getTileSourceOptions();
expect(options).to.not.be(undefined);
@@ -235,11 +268,10 @@ describe('ol.format.IIIF', function() {
expect(options.format).to.be('jpg');
expect(options.supports).to.be.empty();
imageInfo = {
iiifInfo.setImageInfo({
'@context': 'http://iiif.io/api/image/2/context.json',
'@id': 'http://iiif.test/version2/id'
};
iiifInfo.setImageInfo(imageInfo);
});
options = iiifInfo.getTileSourceOptions();
expect(options).to.be.an('object');
@@ -251,7 +283,13 @@ describe('ol.format.IIIF', function() {
it('uses preferred options if applicable', function() {
iiifInfo.setImageInfo(imageInfoVersion2Level2);
iiifInfo.setImageInfo({
'@context': 'http://iiif.io/api/image/2/context.json',
'@id': 'http://iiif.test/version2/id',
width: 2000,
height: 1500,
profile: ['http://iiif.io/api/image/2/level2.json']
});
const options = iiifInfo.getTileSourceOptions({
quality: 'bitonal',
format: 'png'
@@ -263,7 +301,13 @@ describe('ol.format.IIIF', function() {
it('ignores preferred options that are not supported', function() {
iiifInfo.setImageInfo(imageInfoVersion2Level1);
iiifInfo.setImageInfo({
'@context': 'http://iiif.io/api/image/2/context.json',
'@id': 'http://iiif.test/version2/id',
width: 2000,
height: 1500,
profile: ['http://iiif.io/api/image/2/level1.json']
});
const options = iiifInfo.getTileSourceOptions({
quality: 'bitonal',
format: 'png'
@@ -273,6 +317,171 @@ describe('ol.format.IIIF', function() {
});
it('combines supported features indicated by compliance level and explicitly stated in image info', function() {
iiifInfo.setImageInfo({
'@context': 'http://iiif.io/api/image/2/context.json',
'@id': 'http://iiif.test/id',
profile: ['http://iiif.io/api/image/2/level1.json', {
supports: ['regionByPct', 'sizeByWh']
}],
});
let options = iiifInfo.getTileSourceOptions();
expect(options.supports).to.contain('regionByPct');
expect(options.supports).to.contain('sizeByWh');
expect(options.supports).to.contain('regionByPx');
expect(options.supports).to.contain('sizeByW');
expect(options.supports).to.contain('sizeByH');
expect(options.supports).to.contain('sizeByPct');
expect(options.supports).to.have.length(6);
iiifInfo.setImageInfo({
'@context': 'http://iiif.io/api/image/3/context.json',
id: 'http://iiif.test/id',
profile: 'level1',
extraFeatures: ['regionByPct', 'sizeByPct']
});
options = iiifInfo.getTileSourceOptions();
expect(options.supports).to.contain('regionByPct');
expect(options.supports).to.contain('sizeByPct');
expect(options.supports).to.contain('regionByPx');
expect(options.supports).to.contain('regionSquare');
expect(options.supports).to.contain('sizeByW');
expect(options.supports).to.contain('sizeByH');
expect(options.supports).to.have.length(6);
});
it('uses the first available scale factors and tile sizes', function() {
iiifInfo.setImageInfo({
'@context': 'http://library.stanford.edu/iiif/image-api/1.1/context.json',
'@id': 'http://iiif.test/id',
profile: 'http://library.stanford.edu/iiif/image-api/compliance.html#level0'
});
let options = iiifInfo.getTileSourceOptions();
expect(options.resolutions).to.be(undefined);
expect(options.tileSize).to.be(undefined);
iiifInfo.setImageInfo({
'@context': 'http://library.stanford.edu/iiif/image-api/1.1/context.json',
'@id': 'http://iiif.test/id',
profile: 'http://library.stanford.edu/iiif/image-api/compliance.html#level0',
scale_factors: [1, 2, 4],
tile_width: 512
});
options = iiifInfo.getTileSourceOptions();
expect(options.resolutions).to.have.length(3);
expect(options.resolutions).to.contain(1);
expect(options.resolutions).to.contain(2);
expect(options.resolutions).to.contain(4);
expect(options.tileSize).to.have.length(2);
expect(options.tileSize[0]).to.be(512);
expect(options.tileSize[1]).to.be(512);
iiifInfo.setImageInfo({
'@context': 'http://library.stanford.edu/iiif/image-api/1.1/context.json',
'@id': 'http://iiif.test/id',
profile: 'http://library.stanford.edu/iiif/image-api/compliance.html#level0',
scale_factors: [1, 2, 4],
tile_width: 512,
tile_height: 1024
});
options = iiifInfo.getTileSourceOptions();
expect(options.resolutions).to.have.length(3);
expect(options.resolutions).to.contain(1);
expect(options.resolutions).to.contain(2);
expect(options.resolutions).to.contain(4);
expect(options.tileSize).to.have.length(2);
expect(options.tileSize[0]).to.be(512);
expect(options.tileSize[1]).to.be(1024);
iiifInfo.setImageInfo({
'@context': 'http://iiif.io/api/image/2/context.json',
'@id': 'http://iiif.test/id',
profile: 'http://iiif.io/api/image/2/level0.json'
});
options = iiifInfo.getTileSourceOptions();
expect(options.resolutions).to.be(undefined);
expect(options.tileSize).to.be(undefined);
iiifInfo.setImageInfo({
'@context': 'http://iiif.io/api/image/2/context.json',
'@id': 'http://iiif.test/id',
profile: 'http://iiif.io/api/image/2/level0.json',
tiles: [{
scaleFactors: [1,2,4],
width: 512
},
{
scaleFactors: [1,2,4,8,16],
width: 256
}]
});
options = iiifInfo.getTileSourceOptions();
expect(options.resolutions).to.have.length(3);
expect(options.resolutions).to.contain(1);
expect(options.resolutions).to.contain(2);
expect(options.resolutions).to.contain(4);
expect(options.tileSize).to.have.length(2);
expect(options.tileSize[0]).to.be(512);
expect(options.tileSize[1]).to.be(512);
iiifInfo.setImageInfo({
'@context': 'http://iiif.io/api/image/2/context.json',
'@id': 'http://iiif.test/id',
profile: 'http://iiif.io/api/image/2/level0.json',
tiles: [{
scaleFactors: [1,2,4],
width: 512,
height: 1024
}]
});
options = iiifInfo.getTileSourceOptions();
expect(options.resolutions).to.have.length(3);
expect(options.resolutions).to.contain(1);
expect(options.resolutions).to.contain(2);
expect(options.resolutions).to.contain(4);
expect(options.tileSize).to.have.length(2);
expect(options.tileSize[0]).to.be(512);
expect(options.tileSize[1]).to.be(1024);
});
});
it('provides each given size in sizes as OpenLayers Size', function() {
iiifInfo.setImageInfo({
'@context': 'http://iiif.io/api/image/2/context.json',
'@id': 'http://iiif.test/id',
'sizes': [{
width: 2000,
height: 1000
},
{
width: 1000,
height: 500
},
{
width: 500,
height: 250
}]
});
let options = iiifInfo.getTileSourceOptions();
expect(options.sizes).to.have.length(3);
expect(options.sizes[0]).to.have.length(2);
expect(options.sizes[0][0]).to.be(2000);
expect(options.sizes[0][1]).to.be(1000);
expect(options.sizes[1]).to.have.length(2);
expect(options.sizes[1][0]).to.be(1000);
expect(options.sizes[1][1]).to.be(500);
expect(options.sizes[2]).to.have.length(2);
expect(options.sizes[2][0]).to.be(500);
expect(options.sizes[2][1]).to.be(250);
});
});