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268
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1 |
def myassert(cond : => Boolean) = {
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2 |
try {
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3 |
assert(cond)
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} catch {
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case _ : Throwable => System.exit(1)
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}
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}
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260
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8 |
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9 |
// get_prices(List("GOOG", "AAPL"), 2010 to 2012)
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268
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10 |
val urban_prices = List(List(Some(312.204773), Some(26.782711)),
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List(Some(301.0466), Some(41.244694)),
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12 |
List(Some(331.462585), Some(51.464207)))
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260
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13 |
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14 |
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268
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15 |
myassert(get_deltas(urban_prices) == List(List(Some(-0.03573991804411003), Some(0.539974575389325)),
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16 |
List(Some(0.10103414222249969), Some(0.24777764141006836))))
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260
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17 |
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18 |
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19 |
//get_prices(List("BIDU"), 2004 to 2008)
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val urban_prices2 = List(List(None), List(None),
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List(Some(6.35)), List(Some(12.241)),
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List(Some(38.188)))
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23 |
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24 |
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268
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25 |
myassert(get_deltas(urban_prices2) == List(List(None), List(None),
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260
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26 |
List(Some(0.9277165354330709)),
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27 |
List(Some(2.119679764725104))))
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