import pytest
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from pandas import interval_range
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import pandas._testing as tm
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@pytest.mark.parametrize(
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"kwargs",
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[
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{"start": 0, "periods": 4},
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{"start": 1, "periods": 5},
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{"start": 5, "end": 10, "closed": "left"},
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],
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)
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def test_interval_array_equal(kwargs):
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arr = interval_range(**kwargs).values
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tm.assert_interval_array_equal(arr, arr)
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def test_interval_array_equal_closed_mismatch():
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kwargs = {"start": 0, "periods": 5}
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arr1 = interval_range(closed="left", **kwargs).values
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arr2 = interval_range(closed="right", **kwargs).values
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msg = """\
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IntervalArray are different
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Attribute "closed" are different
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\\[left\\]: left
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\\[right\\]: right"""
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with pytest.raises(AssertionError, match=msg):
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tm.assert_interval_array_equal(arr1, arr2)
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def test_interval_array_equal_periods_mismatch():
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kwargs = {"start": 0}
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arr1 = interval_range(periods=5, **kwargs).values
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arr2 = interval_range(periods=6, **kwargs).values
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msg = """\
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IntervalArray.left are different
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IntervalArray.left shapes are different
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\\[left\\]: \\(5,\\)
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\\[right\\]: \\(6,\\)"""
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with pytest.raises(AssertionError, match=msg):
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tm.assert_interval_array_equal(arr1, arr2)
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def test_interval_array_equal_end_mismatch():
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kwargs = {"start": 0, "periods": 5}
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arr1 = interval_range(end=10, **kwargs).values
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arr2 = interval_range(end=20, **kwargs).values
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msg = """\
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IntervalArray.left are different
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IntervalArray.left values are different \\(80.0 %\\)
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\\[left\\]: \\[0, 2, 4, 6, 8\\]
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\\[right\\]: \\[0, 4, 8, 12, 16\\]"""
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with pytest.raises(AssertionError, match=msg):
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tm.assert_interval_array_equal(arr1, arr2)
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def test_interval_array_equal_start_mismatch():
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kwargs = {"periods": 4}
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arr1 = interval_range(start=0, **kwargs).values
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arr2 = interval_range(start=1, **kwargs).values
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msg = """\
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IntervalArray.left are different
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IntervalArray.left values are different \\(100.0 %\\)
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\\[left\\]: \\[0, 1, 2, 3\\]
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\\[right\\]: \\[1, 2, 3, 4\\]"""
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with pytest.raises(AssertionError, match=msg):
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tm.assert_interval_array_equal(arr1, arr2)
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