add MixedCase packages and filenames for coverage tests

tests/run/coverage_api.srctree

@@ -15,7 +15,8 @@ from Cython.Build import cythonize
 
 setup(ext_modules = cythonize([
     'coverage_test_*.py*',
-    'pkg/coverage_test_*.py*'
+    'pkg/coverage_test_*.py*',
+    'Package2/CoverageTest_*.py*'
 ]))
 
 
@@ -83,6 +84,52 @@ def main_func(int x):                            # 11
     return cfunc1(x) + func1(x, 4) + func2(x)    # 12
 
 
+######## Package2/__init__.py ########
+# Add MixedCase package and filenames to test if the files are found
+
+######## Package2/CoverageTest_py.py ########
+# cython: linetrace=True
+# distutils: define_macros=CYTHON_TRACE=1
+
+def func1(a, b):
+    x = 1               #  5
+    c = func2(a) + b    #  6
+    return x + c        #  7
+
+
+def func2(a):
+    return a * 2        # 11
+
+
+######## Package2/CoverageTest_pyx.pyx ########
+# cython: linetrace=True
+# distutils: define_macros=CYTHON_TRACE=1
+
+def func1(int a, int b):
+    cdef int x = 1      #  5
+    c = func2(a) + b    #  6
+    return x + c        #  7
+
+
+def func2(int a):
+    return a * 2        # 11
+
+
+######## coverage_test_include_pyx.pyx ########
+# cython: linetrace=True
+# distutils: define_macros=CYTHON_TRACE=1
+
+cdef int x = 5                                   #  4
+
+cdef int cfunc1(int x):                          #  6
+    return x * 3                                 #  7
+
+include "pkg/coverage_test_pyx.pxi"              #  9
+
+def main_func(int x):                            # 11
+    return cfunc1(x) + func1(x, 4) + func2(x)    # 12
+
+
 ######## coverage_test.py ########
 
 import re
@@ -99,8 +146,12 @@ from pkg import coverage_test_py
 from pkg import coverage_test_pyx
 import coverage_test_include_pyx
 
+# test the MixedCase Files and packages
+from Package2 import CoverageTest_py
+from Package2 import CoverageTest_pyx
 
-for module in [coverage_test_py, coverage_test_pyx, coverage_test_include_pyx]:
+for module in [coverage_test_py, coverage_test_pyx, coverage_test_include_pyx,
+               CoverageTest_py, CoverageTest_pyx]:
     assert not any(module.__file__.endswith(ext) for ext in '.py .pyc .pyo .pyw .pyx .pxi'.split()), \
         module.__file__
 
@@ -152,3 +203,5 @@ if __name__ == '__main__':
     run_coverage(coverage_test_py)
     run_coverage(coverage_test_pyx)
     run_coverage(coverage_test_include_pyx)
+    run_coverage(CoverageTest_py)
+    run_coverage(CoverageTest_pyx)