javascript/NativeScript
1
0
Fork 0
mirror of https://github.com/NativeScript/NativeScript.git synced 2025-11-05 13:26:48 +08:00
Code Issues Packages Projects Releases Wiki Activity

feat(image-asset-ios): add autoScaleFactor option to switch auto scaling (#6127)

Browse Source
This commit is contained in:
Alexander Djenkov
2018-07-31 10:12:27 +03:00
committed by GitHub
parent 7e89f942b4
commit 81e63ee19e
5 changed files with 32 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
tests/app/image-source/image-source-tests.ts
View File

@@ -111,20 +111,37 @@ export function testFromAssetSimple(done) {
});
}
export function testFromAssetWithScaling(done) {
export function testFromAssetWithExactScaling(done) {
let asset = new imageAssetModule.ImageAsset(splashscreenPath);
let scaleWidth = 10;
let scaleHeight = 11;
asset.options = {
width: scaleWidth,
height: scaleHeight,
keepAspectRatio: false
keepAspectRatio: false,
autoScaleFactor: false
};
let img = imageSource.fromAsset(asset).then((source) => {
imageSource.fromAsset(asset).then((source) => {
TKUnit.assertEqual(source.width, scaleWidth);
TKUnit.assertEqual(source.height, scaleHeight);
done();
const targetFilename = `splashscreenTemp.png`;
const tempPath = fs.knownFolders.temp().path;
const localFullPath = fs.path.join(tempPath, targetFilename);
const fullImageSaved = source.saveToFile(localFullPath, "png");
if (fullImageSaved) {
let sourceImage = new imageSource.ImageSource();
sourceImage.fromFile(localFullPath).then(() => {
TKUnit.assertEqual(sourceImage.width, scaleWidth);
TKUnit.assertEqual(sourceImage.height, scaleHeight);
done();
});
} else {
done(`Error saving photo to local temp folder: ${localFullPath}`);
}
}, (error) => {
done(error);
});