import numpy as np
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from pandas import (
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Index,
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Timestamp,
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date_range,
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)
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import pandas._testing as tm
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class TestDateTimeIndexToJulianDate:
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def test_1700(self):
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dr = date_range(start=Timestamp("1710-10-01"), periods=5, freq="D")
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r1 = Index([x.to_julian_date() for x in dr])
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r2 = dr.to_julian_date()
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assert isinstance(r2, Index) and r2.dtype == np.float64
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tm.assert_index_equal(r1, r2)
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def test_2000(self):
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dr = date_range(start=Timestamp("2000-02-27"), periods=5, freq="D")
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r1 = Index([x.to_julian_date() for x in dr])
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r2 = dr.to_julian_date()
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assert isinstance(r2, Index) and r2.dtype == np.float64
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tm.assert_index_equal(r1, r2)
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def test_hour(self):
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dr = date_range(start=Timestamp("2000-02-27"), periods=5, freq="h")
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r1 = Index([x.to_julian_date() for x in dr])
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r2 = dr.to_julian_date()
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assert isinstance(r2, Index) and r2.dtype == np.float64
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tm.assert_index_equal(r1, r2)
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def test_minute(self):
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dr = date_range(start=Timestamp("2000-02-27"), periods=5, freq="min")
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r1 = Index([x.to_julian_date() for x in dr])
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r2 = dr.to_julian_date()
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assert isinstance(r2, Index) and r2.dtype == np.float64
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tm.assert_index_equal(r1, r2)
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def test_second(self):
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dr = date_range(start=Timestamp("2000-02-27"), periods=5, freq="s")
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r1 = Index([x.to_julian_date() for x in dr])
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r2 = dr.to_julian_date()
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assert isinstance(r2, Index) and r2.dtype == np.float64
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tm.assert_index_equal(r1, r2)
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