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LDEV-3048 add support for action="extractImages" (#53)
workaround to return extracted image in correct order
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,120 @@ | ||
| component extends="org.lucee.cfml.test.LuceeTestCase" labels="pdf" { | ||
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| function beforeAll() { | ||
| variables.outputDir = getDirectoryFromPath(getCurrentTemplatePath()) & "LDEV3048_images\"; | ||
| if (!directoryExists( variables.outputDir ) ) | ||
| directoryCreate( variables.outputDir ); | ||
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| var img1file = getTempFile( variables.outputDir, "ldev3048-1", "png" ); | ||
| var img2file = getTempFile( variables.outputDir, "ldev3048-2", "png" ); | ||
| var img3file = getTempFile( variables.outputDir, "ldev3048-3", "png" ); | ||
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| var img1 = ImageNew("", 111, 111, "rgb", "red"); | ||
| var img2 = ImageNew("", 222, 222, "rgb", "yellow"); | ||
| var img3 = ImageNew("", 333, 333, "rgb", "green"); | ||
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| imageWrite(img1, img1file, true); | ||
| imageWrite(img2, img2file, true); | ||
| imageWrite(img3, img3file, true); | ||
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| if (!directoryExists(variables.outputDir)) directoryCreate(variables.outputDir); | ||
| document fileName="#variables.outputDir#noImages.pdf" name="pdfVar" overwrite=true { | ||
| writeoutput("test pdf file"); | ||
| } | ||
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| document fileName="#variables.outputDir#withImages.pdf" name="pdfVar" overwrite=true { | ||
| ``` | ||
| <cfoutput> | ||
| <!DOCTYPE html> | ||
| <html lang="en"> | ||
| <head> | ||
| <meta charset="utf-8" /> | ||
| <title>LDEV-3048</title> | ||
| <style type="text/css"> | ||
| .start-on-new-page { | ||
| page-break-before: always; | ||
| } | ||
| </style> | ||
| </head> | ||
| <body> | ||
| <div id="pageOne"> | ||
| <img src="#img1File#"> | ||
| </div> | ||
| <div id="pageTwo" class="start-on-new-page"> | ||
| <img src="#img2File#"> | ||
| <img src="#img3File#"> | ||
| </div> | ||
| </body> | ||
| </html> | ||
| </cfoutput> | ||
| ``` | ||
| } | ||
| fileDelete(img1File); | ||
| fileDelete(img2File); | ||
| fileDelete(img3File); | ||
| } | ||
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| function run( testResults , testBox ) { | ||
| describe( "testcase for LDEV-3048", function() { | ||
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| it( title="cfpdf extractImages, pdf with no images", body=function( currentSpec ) { | ||
| pdf action="extractImages" source="#outputDir#noImages.pdf" | ||
| overwrite="true" format="png" imageprefix="no-image" password="" | ||
| destination="#outputDir#"; | ||
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| var imageFiles = directoryList( path=outputDir, filter="no-image*.png" ); | ||
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| expect( len( imageFiles ) ).toBe( 0 ); | ||
| }); | ||
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| it( title="cfpdf extractImages, pdf with 2 images, 1 per page", body=function( currentSpec ) { | ||
| pdf action="extractImages" source="#outputDir#withImages.pdf" pages="*" | ||
| overwrite="true" format="png" imageprefix="two-image" password="" | ||
| destination="#outputDir#"; | ||
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| var imageFiles = directoryList( path=outputDir, filter="two-image*.png" ); | ||
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| expect( len( imageFiles ) ).toBe( 3 ); | ||
| var imgInfo = ImageInfo( outputDir & "two-image-1.png" ); | ||
| expect( imgInfo.height ).toBe( 111 ); | ||
| expect( imgInfo.width ).toBe( 111 ); | ||
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| }); | ||
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| it( title="cfpdf extractImages, pdf with 2 images, 1 per page, only from page 2", body=function( currentSpec ) { | ||
| pdf action="extractImages" source="#outputDir#withImages.pdf" pages="2" | ||
| overwrite="true" format="png" imageprefix="page-image" password="" | ||
| destination="#outputDir#"; | ||
|
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| var imageFiles = directoryList( path=outputDir, filter="page-image*.png" ); | ||
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| expect( len( imageFiles ) ).toBe( 2 ); | ||
| var imgInfo = ImageInfo( outputDir & "page-image-1.png" ); | ||
| expect( imgInfo.height ).toBe( 222 ); | ||
| expect( imgInfo.width ).toBe( 222 ); | ||
|
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| expect(function(){ | ||
| pdf action="extractImages" source="#outputDir#withImages.pdf" pages="2" | ||
| overwrite="false" format="png" imageprefix="page-image" password="" | ||
| destination="#outputDir#"; | ||
| }).toThrow(); // overwrite="false" and images already exist | ||
| }); | ||
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| it( title="cfpdf extractImages, invalid image format", body=function( currentSpec ) { | ||
| expect(function(){ | ||
| pdf action="extractImages" source="#outputDir#withImages.pdf" pages="2" | ||
| overwrite="true" format="monkey" imageprefix="invalid-image" password="" | ||
| destination="#outputDir#"; | ||
| }).toThrow(); | ||
| }); | ||
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| }); | ||
| } | ||
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| function afterAll() { | ||
| if ( directoryExists( variables.outputDir ) ) | ||
| directoryDelete(variables.outputDir, true); | ||
| } | ||
| } |
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