tests/testthat/test-errorreports.R

context("datap errorreports")

test_that("syntax error report", {
  contextString <- "
SPX:
  type: tap
  attributes:
    longname: 'S&P 500 daily close'
    description: |
      Quandl, fill missing values with Yahoo.
      Backfill weekends and holidays.
      Cache for an hour.
      Warn if newest value older than a day.
  parameters:
    #parameterName: defaultArgument
    dteRange: 1990-01-01/2010-01-01
  variables:
    #variableName: value
    series: '$series'
    maxNaRatio: '$maxNaRatioDefault'
    yahooSymbol: '^GSPC'
    quandlCode: 'YAHOO/INDEX_GSPC'
"

  errorReport <- CheckSyntax(textConnection(contextString))
  expect_true(errorReport$`.hasErrors`, "Expected error 1000")
  expect_equal(errorReport$errorCount, 1)
  expect_equal(errorReport$SPX$`.errors`$upstream$mincount$code, "1000")

})


test_that("syntax error report no error", {
  contextString <- "
SPX:
  type: tap
  pipe:
    type: pipe
    source:
      type: processor
      function: DoSomething()
"

  errorReport <- CheckSyntax(textConnection(contextString))

  expect_true(!errorReport$`.hasErrors`, "No error expected")

})





test_that("aggregation error", {
  contextString <- "
SPX:
  type: tap
  pipe:
    type: pipe
    source:
      type: processor
      function: DoSomething()
    junction:
      type: junction
      function: join()
      doA:
        type: processor
        function: doA()
      doB:
        type: processor
        function: doB()
    illegal:
      type: processor
      function: doIllegal()
"

  errorReport <- CheckAggregation(textConnection(contextString))

  expect_true(errorReport$`.hasErrors`, "Expected error 4000")
  expect_equal(errorReport$errorCount, 1)
  expect_equal(errorReport$SPX$pipe$illegal$`.errors`$aggregation$downstream$code, "4000")

})




test_that("aggregation complex error", {
  contextString <- "
SPX:
  type: tap
  pipe:
    type: pipe
    source:
      type: processor
      function: DoSomething()
    pipe1:
      type: pipe
      doA:
        type: processor
        function: doA()
      doB:
        type: processor
        function: doB()
      pipe2:
        type: pipe
        doC:
          type: processor
          function: doC()
        junction:
          type: junction
          function: doJunction()
          pipe3:
            type: pipe
            doD:
              type: processor
              function: doD()
            doE:
              type: processor
              function: doE()
          doF:
            type: processor
            function: doF()
    illegal:
      type: processor
      function: doIllegal()
"

  errorReport <- CheckAggregation(textConnection(contextString))

  expect_true(errorReport$`.hasErrors`, "Expected error 4000")
  expect_equal(errorReport$errorCount, 1)
  expect_equal(errorReport$SPX$pipe$illegal$`.errors`$aggregation$downstream$code, "4000")

})
gluc/datapR documentation built on May 14, 2017, 12:55 p.m.