From 41ccce129d0f39b7a8a5edaaaeb2cf782e3bce2d Mon Sep 17 00:00:00 2001
From: emv <emv@opencascade.com>
Date: Fri, 10 Jul 2020 14:19:31 +0300
Subject: [PATCH] 0031662: Modeling Algorithms - Incomplete result of section
 operation

Integrating test case for the issue as the problem is not reproduced.
---
 tests/bugs/modalg_7/bug31662    | 32 ++++++++++++++++++++++++++++++++
 tests/bugs/moddata_2/pro19422_1 |  2 +-
 2 files changed, 33 insertions(+), 1 deletion(-)
 create mode 100644 tests/bugs/modalg_7/bug31662

diff --git a/tests/bugs/modalg_7/bug31662 b/tests/bugs/modalg_7/bug31662
new file mode 100644
index 0000000000..82cfa10e3e
--- /dev/null
+++ b/tests/bugs/modalg_7/bug31662
@@ -0,0 +1,32 @@
+puts "============================================================================================="
+puts "0031662: Modeling Algorithms - Incomplete result of section operation"
+puts "============================================================================================="
+puts ""
+
+restore [locate_data_file bug31662_Surface_0.brep] s0
+restore [locate_data_file bug31662_Surface_1.brep] s1
+
+bclearobjects
+bcleartools
+baddobjects s0
+baddtools s1
+bfillds
+
+bbop r4 4
+
+checkshape r4
+checksection r4 -r 0
+checkprops r4 -l 70.3856
+
+bbuild rgf
+
+checkshape rgf
+checknbshapes rgf -wire 363 -face 363 -shell 2 -solid 0
+
+mkvolume result rgf -ni
+
+checkshape result
+checknbshapes result -wire 254 -face 254 -shell 1 -solid 1
+checkprops result -s 668.352 -v 774.749
+
+checkview -display result -2d -path ${imagedir}/${test_image}.png
diff --git a/tests/bugs/moddata_2/pro19422_1 b/tests/bugs/moddata_2/pro19422_1
index 244676147d..436a1eb147 100755
--- a/tests/bugs/moddata_2/pro19422_1
+++ b/tests/bugs/moddata_2/pro19422_1
@@ -16,6 +16,6 @@ checkshape tool
 bcut result shape tool
 
 checkprops result -s 3166.93
-checknbshapes result -wire 8 -face 8 -shell 1 -solid 1
+checknbshapes result -wire 10 -face 10 -shell 1 -solid 1
 checkview -display result -2d -path ${imagedir}/${test_image}.png