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9 Commits

Author SHA1 Message Date
Philip Hyunsu Cho
9c9070aea2
Use pytest conventions consistently (#6337) 
* Do not derive from unittest.TestCase (not needed for pytest)

* assertRaises -> pytest.raises

* Simplify test_empty_dmatrix with test parametrization

* setUpClass -> setup_class, tearDownClass -> teardown_class

* Don't import unittest; import pytest

* Use plain assert

* Use parametrized tests in more places

* Fix test_gpu_with_sklearn.py

* Put back run_empty_dmatrix_reg / run_empty_dmatrix_cls

* Fix test_eta_decay_gpu_hist

* Add parametrized tests for monotone constraints

* Fix test names

* Remove test parametrization

* Revise test_slice to be not flaky
 2020-11-19 17:00:15 -08:00
Rory Mitchell
b47b5ac771
Use hypothesis (#5759) 
* Use hypothesis

* Allow int64 array interface for groups

* Add packages to Windows CI

* Add to travis

* Make sure device index is set correctly

* Fix dask-cudf test

* appveyor
 2020-06-16 12:45:59 +12:00
ShvetsKS
cd3d14ad0e
Add float32 histogram (#5624) 
* new single_precision_histogram param was added.

Co-authored-by: SHVETS, KIRILL <kirill.shvets@intel.com>
Co-authored-by: fis <jm.yuan@outlook.com>
 2020-06-03 11:24:53 +08:00
Jiaming Yuan
e0509b3307
Fix pruner. (#5335) 
* Honor the tree depth.
* Prevent pruning pruned node.
 2020-02-25 08:32:46 +08:00
Jiaming Yuan
5374f52531
Complete cudf support. (#4850) 
* Handles missing value.
* Accept all floating point and integer types.
* Move to cudf 9.0 API.
* Remove requirement on `null_count`.
* Arbitrary column types support.
 2019-09-16 23:52:00 -04:00
Jiaming Yuan
29a1356669
Deprecate reg:linear' in favor of reg:squarederror'. (#4267) 
* Deprecate `reg:linear' in favor of `reg:squarederror'.
* Replace the use of `reg:linear'.
* Replace the use of `silent`.
 2019-03-17 17:55:04 +08:00
Philip Hyunsu Cho
549c8d6ae9
Prevent empty quantiles in fast hist (#4155) 
* Prevent empty quantiles

* Revise and improve unit tests for quantile hist

* Remove unnecessary comment

* Add #2943 as a test case

* Skip test if no sklearn

* Revise misleading comments
 2019-02-17 16:01:07 -08:00
Jiaming Yuan
2ea0f887c1
Refactor Python tests. (#3897) 
* Deprecate nose tests.
* Format python tests.
 2018-11-15 13:56:33 +13:00
Rory Mitchell
a0a1df1aba
Refactor python tests (#3410) 
* Add unit test utility

* Refactor updater tests. Add coverage for histmaker.
 2018-06-27 11:20:27 +12:00