From 4a97f84be134b2c87540333840d9e7a67d072dce Mon Sep 17 00:00:00 2001
From: Daniel Arndt <daniel.arndt@iwr.uni-heidelberg.de>
Date: Mon, 7 May 2018 11:20:10 +0200
Subject: [PATCH] Only check for validity of the resulting Triangulation

---
 tests/gmsh/create_tria_02.cc                  |  13 +-
 ...reate_tria_02.with_opencascade=true.output | 205 +-----------------
 ...ate_tria_02.with_opencascade=true.output.2 | 105 ---------
 3 files changed, 9 insertions(+), 314 deletions(-)
 delete mode 100644 tests/gmsh/create_tria_02.with_opencascade=true.output.2

diff --git a/tests/gmsh/create_tria_02.cc b/tests/gmsh/create_tria_02.cc
index 929bac328e..6b5595322b 100644
--- a/tests/gmsh/create_tria_02.cc
+++ b/tests/gmsh/create_tria_02.cc
@@ -30,7 +30,8 @@ int main ()
 {
   initlog();
 
-  Triangulation<2> tria;
+  Triangulation<2> tria (Triangulation<2>::MeshSmoothing::none,
+                         /*check_for_distorted_cells*/ true);
   GridGenerator::hyper_ball(tria);
 
   tria.refine_global(4);
@@ -40,10 +41,12 @@ int main ()
 
   Gmsh::create_triangulation_from_boundary_curve(curves[0], tria);
 
-  GridOut go;
-  std::ofstream ofile("output.svg");
-  go.write_svg(tria, ofile);
-  go.write_svg(tria, deallog.get_file_stream());
+  // The grid created depends on the OpenCASCADE and Gmsh version used.
+  // Hence, only check that the resulting mesh is non-empty and the cells
+  // are not distorted.
+  AssertThrow(tria.n_cells()>0, ExcInternalError());
+
+  deallog << "OK"  << std::endl;
 
   return 0;
 }
diff --git a/tests/gmsh/create_tria_02.with_opencascade=true.output b/tests/gmsh/create_tria_02.with_opencascade=true.output
index 679a28ca07..0fd8fc12f0 100644
--- a/tests/gmsh/create_tria_02.with_opencascade=true.output
+++ b/tests/gmsh/create_tria_02.with_opencascade=true.output
@@ -1,205 +1,2 @@
 
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-
-
-<!-- internal style sheet -->
-<style type="text/css"><![CDATA[
- rect.background{fill:white}
- rect{fill:none; stroke:rgb(25,25,25); stroke-width:2}
- text{font-family:Helvetica; text-anchor:middle; fill:rgb(25,25,25)}
- line{stroke:rgb(25,25,25); stroke-width:4}
- path{fill:none; stroke:rgb(25,25,25); stroke-width:2}
-
- path.p0{fill:rgb(0,102,255); stroke:rgb(25,25,25); stroke-width:2}
- path.ps0{fill:rgb(0,77,191); stroke:rgb(20,20,20); stroke-width:2}
- rect.r0{fill:rgb(0,102,255); stroke:rgb(25,25,25); stroke-width:2}
-]]></style>
-
- <rect class="background" width="1000" height="1000"/>
-  <!-- cells -->
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-
- <!-- legend -->
- <rect x="1000" y="80" width="320" height="165"/>
- <text x="1013" y="107" style="text-anchor:start; font-weight:bold; font-size:18px">cell label</text>
-  <text x="1020" y="134" style="text-anchor:start; font-style:oblique; font-size:18px">level_number,</text>
-  <text x="1020" y="161" style="text-anchor:start; font-style:oblique; font-size:18px">cell_index</text>
-  <text x="1000" y="274" style="text-anchor:start; font-size:18px">azimuth: 0°, polar: 0°</text>
-
- <!-- colorbar -->
- <text x="1000" y="356" style="text-anchor:start; font-weight:bold; font-size:18px">level_number</text>
-  <rect class="r0" x="1000" y="370" width="25" height="550"/>
-  <text x="1037.50" y="651.000" style="text-anchor:start; font-size:18px; font-weight:bold">0 max min</text>
-
-</svg>
\ No newline at end of file
+DEAL::OK
diff --git a/tests/gmsh/create_tria_02.with_opencascade=true.output.2 b/tests/gmsh/create_tria_02.with_opencascade=true.output.2
deleted file mode 100644
index a4820a48fc..0000000000
--- a/tests/gmsh/create_tria_02.with_opencascade=true.output.2
+++ /dev/null
@@ -1,105 +0,0 @@
-
-<svg width="1400" height="1000" xmlns="http://www.w3.org/2000/svg" version="1.1">
-
-
-<!-- internal style sheet -->
-<style type="text/css"><![CDATA[
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- rect{fill:none; stroke:rgb(25,25,25); stroke-width:2}
- text{font-family:Helvetica; text-anchor:middle; fill:rgb(25,25,25)}
- line{stroke:rgb(25,25,25); stroke-width:4}
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-
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-
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-- 
2.39.5