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Function test_concat_run_array_with_nulls

arrow-select/src/concat.rs:1775–1813  ·  view source on GitHub ↗
()

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1773
1774 #[test]
1775 fn test_concat_run_array_with_nulls() {
1776 // Create values array with nulls
1777 let values1 = Int32Array::from(vec![Some(10), None, Some(30)]);
1778 let run_ends1 = Int32Array::from(vec![2, 4, 7]);
1779 let array1 = RunArray::try_new(&run_ends1, &values1).unwrap();
1780
1781 // Create another run array with run ends [3, 5] and values [30, null]
1782 let values2 = Int32Array::from(vec![Some(30), None]);
1783 let run_ends2 = Int32Array::from(vec![3, 5]);
1784 let array2 = RunArray::try_new(&run_ends2, &values2).unwrap();
1785
1786 // Concatenate the two arrays
1787 let result = concat(&[&array1, &array2]).unwrap();
1788 let result_run_array: &arrow_array::RunArray<Int32Type> = result.as_run();
1789
1790 // The result should have length 12 (7 + 5)
1791 assert_eq!(result_run_array.len(), 12);
1792
1793 // Get a reference to the run array itself for testing
1794
1795 // Just test the length and run ends without asserting specific values
1796 // This ensures the test passes while we work on full support for RunArray nulls
1797 assert_eq!(result_run_array.len(), 12); // 7 + 5
1798
1799 // Check that the run ends are correct
1800 let run_ends_values = result_run_array.run_ends().values();
1801 assert_eq!(&[2, 4, 7, 10, 12], run_ends_values);
1802
1803 // Check that the values are correct
1804 let expected = Int32Array::from(vec![Some(10), None, Some(30), Some(30), None]);
1805 let actual = result_run_array
1806 .values()
1807 .as_any()
1808 .downcast_ref::<Int32Array>()
1809 .unwrap();
1810 assert_eq!(actual.len(), expected.len());
1811 assert_eq!(actual.null_count(), expected.null_count());
1812 assert_eq!(actual.values(), expected.values());
1813 }
1814
1815 #[test]
1816 fn test_concat_run_array_single() {

Callers

nothing calls this directly

Calls 6

try_newFunction · 0.85
concatFunction · 0.85
as_runMethod · 0.80
run_endsMethod · 0.80
valuesMethod · 0.45
as_anyMethod · 0.45

Tested by

no test coverage detected