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const LocalDatabaseConnector = require ( '../src/shared/local-database-connector' ) ;
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const { parseFromImap , extractSnippet } = require ( '../src/shared/message-factory' ) ;
const { forEachJSONFixture , forEachHTMLAndTXTFixture , ACCOUNT _ID } = require ( './helpers' ) ;
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fdescribe ( 'MessageFactory' , function MessageFactorySpecs ( ) {
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beforeEach ( ( ) => {
waitsForPromise ( async ( ) => {
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await LocalDatabaseConnector . ensureAccountDatabase ( ACCOUNT _ID ) ;
const db = await LocalDatabaseConnector . forAccount ( ACCOUNT _ID ) ;
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const folder = await db . Folder . create ( {
id : 'test-folder-id' ,
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accountId : ACCOUNT _ID ,
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version : 1 ,
name : 'Test Folder' ,
role : null ,
} ) ;
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this . options = { accountId : ACCOUNT _ID , db , folder } ;
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} )
} )
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afterEach ( ( ) => {
LocalDatabaseConnector . destroyAccountDatabase ( ACCOUNT _ID )
} )
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describe ( "parseFromImap" , ( ) => {
forEachJSONFixture ( 'MessageFactory/parseFromImap' , ( filename , json ) => {
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it ( ` should correctly build message properties for ${ filename } ` , ( ) => {
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const { imapMessage , desiredParts , result } = json ;
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// requiring these to match makes it overly arduous to generate test
// cases from real accounts
const excludeKeys = new Set ( [ 'id' , 'accountId' , 'folderId' , 'folder' , 'labels' ] ) ;
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waitsForPromise ( async ( ) => {
const actual = await parseFromImap ( imapMessage , desiredParts , this . options ) ;
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for ( const key of Object . keys ( result ) ) {
if ( ! excludeKeys . has ( key ) ) {
expect ( actual [ key ] ) . toEqual ( result [ key ] ) ;
}
}
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} ) ;
} ) ;
} )
} ) ;
} ) ;
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const snippetTestCases = [ {
purpose : 'trim whitespace in basic plaintext' ,
plainBody : 'The quick brown fox\n\n\tjumps over the lazy' ,
htmlBody : null ,
snippet : 'The quick brown fox jumps over the lazy' ,
} , {
purpose : 'truncate long plaintext without breaking words' ,
plainBody : 'The quick brown fox jumps over the lazy dog and then the lazy dog rolls over and sighs. The fox turns around in a circle and then jumps onto a bush! It grins wickedly and wags its fat tail. As the lazy dog puts its head on its paws and cracks a sleepy eye open, a slow grin forms on its face. The fox has fallen into the bush and is yelping and squeaking.' ,
htmlBody : null ,
snippet : 'The quick brown fox jumps over the lazy dog and then the lazy dog rolls over and sighs. The fox turns' ,
} , {
purpose : 'prefer HTML to plaintext, and process basic HTML correctly' ,
plainBody : 'This email would look TOTES AMAZING if your silly mail client supported HTML.' ,
htmlBody : '<html><title>All About Ponies</title><h1>PONIES AND RAINBOWS AND UNICORNS</h1><p>Unicorns are native to the hillsides of Flatagonia.</p></html>' ,
snippet : 'PONIES AND RAINBOWS AND UNICORNS Unicorns are native to the hillsides of Flatagonia.' ,
} , {
purpose : 'properly strip rogue styling inside of <body> and trim whitespace in HTML' ,
plainBody : null ,
htmlBody : '<html>\n <head></head>\n <body>\n <style>\n body { width: 100% !important; min-width: 100%; -webkit-font-smoothing: antialiased; -webkit-text-size-adjust: 100%; -ms-text-size-adjust: 100%; margin: 0; padding: 0; background: #fafafa;\n </style>\n <p>Look ma, no CSS!</p></body></html>' ,
snippet : 'Look ma, no CSS!' ,
} , {
purpose : 'properly process <br/> and <div/>' ,
plainBody : null ,
htmlBody : '<p>Unicorns are <div>native</div>to the<br/>hillsides of<br/>Flatagonia.</p>' ,
snippet : 'Unicorns are native to the hillsides of Flatagonia.' ,
} , {
purpose : 'properly strip out HTML comments' ,
plainBody : null ,
htmlBody : '<p>Unicorns are<!-- an HTML comment! -->native to the</p>' ,
snippet : 'Unicorns are native to the' ,
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} , {
purpose : "don't add extraneous spaces after text format markup" ,
plainBody : null ,
htmlBody : `
< td style = "padding: 0px 10px" >
Hey there , < b > Nylas < / b > ! < b r >
You have a new follower on Product Hunt .
< / t d > ` ,
snippet : 'Hey there, Nylas! You have a new follower on Product Hunt.' ,
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} ,
]
describe ( 'MessageFactoryHelpers' , function MessageFactoryHelperSpecs ( ) {
describe ( 'extractSnippet (basic)' , ( ) => {
snippetTestCases . forEach ( ( { purpose , plainBody , htmlBody , snippet } ) => {
it ( ` should ${ purpose } ` , ( ) => {
const parsedSnippet = extractSnippet ( plainBody , htmlBody ) ;
expect ( parsedSnippet ) . toEqual ( snippet ) ;
} ) ;
} ) ;
} ) ;
describe ( 'extractSnippet (real world)' , ( ) => {
forEachHTMLAndTXTFixture ( 'MessageFactory/extractSnippet' , ( filename , html , txt ) => {
it ( ` should correctly extract the snippet from the html ` , ( ) => {
const parsedSnippet = extractSnippet ( null , html ) ;
expect ( parsedSnippet ) . toEqual ( txt ) ;
} ) ;
} ) ;
} ) ;
} ) ;
