OpenSlides/tests/karma/core/pdf.service.test.js

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describe('pdf', function () {
beforeEach(module('OpenSlidesApp.core.pdf'));
beforeEach(module('OpenSlidesApp.motions.lineNumbering'));
var PdfMakeConverter,
lineNumberingService;
beforeEach(inject(function (_PdfMakeConverter_, _lineNumberingService_) {
PdfMakeConverter = _PdfMakeConverter_;
lineNumberingService = _lineNumberingService_;
}));
var defaultmargin = [0, 5],
emptyline = JSON.stringify({
"stack": [
{"text": [], "margin": defaultmargin}]
});
describe('converting html to pdfmake', function () {
it('converts a simple html string', function () {
var instance = PdfMakeConverter.createInstance();
var pdfmake = instance.convertHTML(
'<p>Hello <strong>strong</strong> world</p>', 'none'
);
expect(JSON.stringify(pdfmake[0])).toBe(emptyline);
expect(JSON.stringify(pdfmake[1])).toBe(JSON.stringify({
"stack": [
{
"text": [
{"text": "Hello "},
{"text": "strong", "bold": true},
{"text": " world"}
], "margin": defaultmargin
}
]
}));
expect(JSON.stringify(pdfmake[2])).toBe(emptyline);
});
it('converts a simple list', function () {
var instance = PdfMakeConverter.createInstance();
var pdfmake = instance.convertHTML(
'<ul>' +
'<li>Point 1</li>' +
'<li>Point 2</li>' +
'</ul>', 'none'
);
expect(JSON.stringify(pdfmake[0])).toBe(emptyline);
expect(JSON.stringify(pdfmake[1])).toBe(JSON.stringify({
"ul": [
{"stack": [{"text": [{"text": "Point 1"}]}]},
{"stack": [{"text": [{"text": "Point 2"}]}]}
]
}));
expect(JSON.stringify(pdfmake[2])).toBe(emptyline);
});
it('converts simple text including line numbers (inline)', function () {
var inHtml = "<span>Test</span>",
numberedHtml = lineNumberingService.insertLineNumbers(inHtml, 5);
var instance = PdfMakeConverter.createInstance();
var pdfmake = instance.convertHTML(numberedHtml, 'inline');
expect(JSON.stringify(pdfmake)).toBe(JSON.stringify([
{
"stack": [{
"text": [
{"text": "1", "color": "gray", "fontSize": 5},
{"text": " "},
{
"text": null,
"color": "gray",
"fontSize": 5
},
{"text": "Test"}
], "margin": [0, 5]
}]
}
]));
});
it('converts simple text including line numbers (outside)', function () {
var inHtml = "<p>Test Test2 Test3</p>",
numberedHtml = lineNumberingService.insertLineNumbers(inHtml, 5);
var instance = PdfMakeConverter.createInstance();
var pdfmake = instance.convertHTML(numberedHtml, 'outside');
expect(JSON.stringify(pdfmake[0])).toBe(emptyline);
expect(JSON.stringify(pdfmake[1])).toBe(JSON.stringify({
"stack": [{"text": [], "margin": [0, 5]}, {
"columns": [{
"width": 20,
"text": "1",
"color": "gray",
"fontSize": 8,
"margin": [0, 2, 0, 0]
}, {"text": [{"text": " "}, {"text": "Test "}]}]
}, {"text": []}, {
"columns": [{
"width": 20,
"text": "2",
"color": "gray",
"fontSize": 8,
"margin": [0, 2, 0, 0]
}, {"text": [{"text": " "}, {"text": "Test2 "}]}]
}, {"text": []}, {
"columns": [{
"width": 20,
"text": "3",
"color": "gray",
"fontSize": 8,
"margin": [0, 2, 0, 0]
}, {"text": [{"text": " "}, {"text": "Test3"}]}]
}]
}));
expect(JSON.stringify(pdfmake[2])).toBe(emptyline);
});
it('converts a list including line numbers (outside)', function () {
var inHtml = "<ul><li>Item 1</li><li>Item 2</li></ul>",
numberedHtml = lineNumberingService.insertLineNumbers(inHtml, 10);
var instance = PdfMakeConverter.createInstance();
var pdfmake = instance.convertHTML(numberedHtml, 'outside');
expect(JSON.stringify(pdfmake[0])).toBe(emptyline);
expect(JSON.stringify(pdfmake[1])).toBe(JSON.stringify({
"columns": [
{
"width": 20,
"stack": [
{"width": 20, "text": "1", "color": "gray", "fontSize": 8, "margin": [0, 2.35, 0, 0]},
{"width": 20, "text": "2", "color": "gray", "fontSize": 8, "margin": [0, 2.35, 0, 0]},
{"width": 20, "text": "3", "color": "gray", "fontSize": 8, "margin": [0, 2.35, 0, 0]},
{"width": 20, "text": "4", "color": "gray", "fontSize": 8, "margin": [0, 2.35, 0, 0]}
]
},
{
"ul": [{
"stack": [
{"text": [{"text": "Item "}]},
{"text": [{"text": "1"}]}
]
}, {
"stack": [
{"text": [{"text": "Item "}]},
{"text": [{"text": "2"}]}
]
}
]
}
],
"margin": [0,10,0,0]
}));
expect(JSON.stringify(pdfmake[2])).toBe(emptyline);
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});
it('does not break with non-line-break SPANs', function () {
var inHtml = "<ol><li>Test line 1<span>empty span</span></li></ol>",
numberedHtml = lineNumberingService.insertLineNumbers(inHtml, 80);
var instance = PdfMakeConverter.createInstance();
var pdfmake = instance.convertHTML(numberedHtml, 'outside');
// the actual result is's the point here; only that it doesn't throw an exception
expect(JSON.stringify(pdfmake[0])).toBe(emptyline);
});
});
});