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88 lines
2.7 KiB
88 lines
2.7 KiB
4 weeks ago
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chai = require 'chai'
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ParsedError = require '../src/ParsedError'
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chai.should()
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error = (what) ->
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if typeof what is 'string'
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return error -> throw Error what
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else if what instanceof Function
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try
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do what
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return null
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catch e
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return e
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else
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throw Error "bad argument for error"
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describe "ParsedError", ->
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describe "constructor()", ->
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it "should accept Error() instances", ->
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(-> new ParsedError error -> throw Error "some message").should.not.throw()
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it "should accept ReferenceError() and other derivatives of Error()", ->
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(-> new ParsedError error -> throw ReferenceError "some message").should.not.throw()
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it "should accept non errors", ->
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(-> e = new ParsedError 'some string').should.not.throw()
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describe "message", ->
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it "should return the original error message", ->
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e = new ParsedError error 'a'
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e.message.should.equal 'a'
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describe "multiline message", ->
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it "should return the original error message", ->
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e = new ParsedError error 'a \n b \n c'
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e.message.should.equal 'a \n b \n c'
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describe "kind", ->
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it "should return 'Error' for normal error", ->
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e = new ParsedError error 'a'
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e.kind.should.equal 'Error'
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it "should recognize 'ReferenceError'", ->
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e = new ParsedError error -> a.b = c
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e.kind.should.equal 'ReferenceError'
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describe "type", ->
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it.skip "should return original error type", ->
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e = new ParsedError error -> a.b = c
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e.type.should.be.equal 'not_defined'
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describe "arguments", ->
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it.skip "should return original error arguments", ->
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e = new ParsedError error -> a.b = c
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e.arguments.should.be.eql ['a']
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describe "stack", ->
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it "should return original error stack", ->
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e = new ParsedError error -> a.b = c
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e.stack.should.be.equal e.error.stack
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describe "trace", ->
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it "should include correct information about each trace item", ->
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e = new ParsedError error -> a.b = c
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e.trace.should.have.length.above 2
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item = e.trace[0]
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item.should.include.keys 'original',
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'what', 'path', 'addr',
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'file', 'dir', 'col',
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'line', 'jsCol', 'jsLine'
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'packageName', 'shortenedPath', 'shortenedAddr'
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item.path.should.equal module.filename.replace(/[\\]+/g, '/')
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item.line.should.be.a 'number'
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item.col.should.be.a 'number'
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describe "_rectifyPath()", ->
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it "should work", ->
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ParsedError::_rectifyPath('F:/a/node_modules/b/node_modules/d/node_modules/e/f.js').path.should.equal '[a]/[b]/[d]/[e]/f.js'
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it "should return path when `node_modules` is not present", ->
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ParsedError::_rectifyPath('a/b/c').path.should.equal 'a/b/c'
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