Move nexus_plot_load.cpp, nexus_plot_spe1.cpp and nexus_unit.cpp to

catch2 framework

lib/CMakeLists.txt

@@ -26,17 +26,11 @@ foreach (plt ${plts})
     configure_file(${plt} test-data/${fl} COPYONLY)
 endforeach ()
 
-foreach (name nexus_plot_load
-              nexus_plot_spe1
-              nexus_unit)
-    add_executable(${name} tests/${name}.cpp)
-    target_link_libraries(${name} nex)
-    target_include_directories(${name} PRIVATE src/include)
-    target_compile_options(${name} PRIVATE ${CPP_STANDARD})
-    add_test(NAME ${name} COMMAND ${name})
-endforeach ()
-
-add_executable(testsuite tests/testsuite.cpp)
-target_link_libraries(testsuite catch2)
+add_executable(testsuite tests/testsuite.cpp tests/load.cpp tests/spe1.cpp
+               tests/units.cpp)
+target_link_libraries(testsuite catch2 nex)
 target_include_directories(testsuite PRIVATE src/include)
 target_compile_options(testsuite PRIVATE ${CPP_STANDARD})
+add_test(NAME load COMMAND testsuite [load])
+add_test(NAME spe1 COMMAND testsuite [spe1])
+add_test(NAME units COMMAND testsuite [units])

lib/tests/load.cpp

@@ -0,0 +1,37 @@
+/*
+   Copyright (C) 2017 Statoil ASA, Norway.
+
+   The file 'load.cpp' is part of ERT - Ensemble based Reservoir Tool.
+
+   ERT is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+
+   ERT is distributed in the hope that it will be useful, but WITHOUT ANY
+   WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE.
+
+   See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html>
+   for more details.
+*/
+
+#include <catch/catch.hpp>
+
+#include <ert/util/test_util.hpp>
+#include <nex/private/util.hpp>
+
+TEST_CASE( "load", "[load]") {
+
+    GIVEN( "an invalid header" ) {
+        std::stringstream stream( "xxxxINVALID_HEADER" );
+        CHECK_THROWS_AS( nex::load(stream), nex::bad_header );
+        stream.str( "xxx" );
+        CHECK_THROWS_AS( nex::load(stream), nex::bad_header );
+    }
+
+    GIVEN( "a valid header" ) {
+        std::stringstream stream( "xxxxPLOT  BIN   " );
+        CHECK_THROWS_AS( nex::load(stream), nex::unexpected_eof );
+    }
+}