1 files changed, 54 insertions, 0 deletions
diff --git a/tests/run/cpp_stl_algo_sorted_ranges_other_ops.pyx b/tests/run/cpp_stl_algo_sorted_ranges_other_ops.pyx
new file mode 100644
index 000000000..b513b17c5
--- /dev/null
+++ b/tests/run/cpp_stl_algo_sorted_ranges_other_ops.pyx
@@ -0,0 +1,54 @@
+# mode: run
+# tag: cpp, werror, cpp11
+
+from cython.operator cimport dereference as deref
+
+from libcpp cimport bool
+from libcpp.algorithm cimport merge, inplace_merge
+from libcpp.vector cimport vector
+
+
+cdef bool less(int a, int b):
+    return a < b
+
+def test_merge(vector[int] v1, vector[int] v2):
+    """
+    Test merge.
+
+    >>> test_merge([1, 3, 5], [2, 4])
+    [1, 2, 3, 4, 5]
+    """
+    cdef vector[int] out = vector[int](v1.size() + v2.size())
+    merge(v1.begin(), v1.end(), v2.begin(), v2.end(), out.begin())
+    return out
+
+def test_merge_with_bin_pred(vector[int] v1, vector[int] v2):
+    """
+    Test merge with binary predicate
+
+    >>> test_merge_with_bin_pred([1, 3, 5], [2, 4])
+    [1, 2, 3, 4, 5]
+    """
+    cdef vector[int] out = vector[int](v1.size() + v2.size())
+    merge(v1.begin(), v1.end(), v2.begin(), v2.end(), out.begin(), less)
+    return out
+
+def test_inplace_merge(vector[int] v):
+    """
+    Test inplace_merge.
+
+    >>> test_inplace_merge([4, 5, 6, 1, 2, 3])
+    [1, 2, 3, 4, 5, 6]
+    """
+    inplace_merge(v.begin(), v.begin() + 3, v.end())
+    return v
+
+def test_inplace_merge_with_bin_pred(vector[int] v):
+    """
+    Test inplace_merge with binary predicate
+
+    >>> test_inplace_merge_with_bin_pred([4, 5, 6, 1, 2, 3])
+    [1, 2, 3, 4, 5, 6]
+    """
+    inplace_merge(v.begin(), v.begin() + 3, v.end(), less)
+    return v
+\ No newline at end of file