[Bf-blender-cvs] [3f6357b970f] functions: initialize llvm for tests

[Jacques Lucke]

Commit: 3f6357b970f8cb69bfc937e182a16ad9ecf029aa
Author: Jacques Lucke
Date:   Sat Apr 27 23:40:53 2019 +0200
Branches: functions
https://developer.blender.org/rB3f6357b970f8cb69bfc937e182a16ad9ecf029aa

initialize llvm for tests

===================================================================

M	tests/gtests/functions/functions_test.cc

===================================================================

diff --git a/tests/gtests/functions/functions_test.cc b/tests/gtests/functions/functions_test.cc
index 13048a9c517..d76d5489184 100644
--- a/tests/gtests/functions/functions_test.cc
+++ b/tests/gtests/functions/functions_test.cc
@@ -7,7 +7,15 @@ using namespace FN;
   auto *body = FN->body<TupleCallBody>(); \
   FN_TUPLE_CALL_ALLOC_TUPLES(body, fn_in, fn_out);
 
-TEST(functions_impl, MultiplyFloats)
+class functions_impl : public testing::Test {
+ protected:
+  void SetUp() override
+  {
+    FN_initialize();
+  }
+};
+
+TEST_F(functions_impl, MultiplyFloats)
 {
   PREPARE_TUPLE_CALL_TEST(Functions::GET_FN_multiply_floats());
 
@@ -19,7 +27,7 @@ TEST(functions_impl, MultiplyFloats)
   EXPECT_EQ(fn_out.get<float>(0), 80);
 }
 
-TEST(functions_impl, FloatRange)
+TEST_F(functions_impl, FloatRange)
 {
   PREPARE_TUPLE_CALL_TEST(Functions::GET_FN_float_range());
 
@@ -38,3 +46,17 @@ TEST(functions_impl, FloatRange)
   EXPECT_EQ(ptr[2], 16);
   EXPECT_EQ(ptr[3], 23);
 }
+
+TEST_F(functions_impl, AddFloats)
+{
+  auto fn = Functions::GET_FN_add_floats();
+  derive_TupleCallBody_from_LLVMBuildIRBody(fn, *(new llvm::LLVMContext()));
+  PREPARE_TUPLE_CALL_TEST(fn);
+
+  fn_in.set<float>(0, 3.5f);
+  fn_in.set<float>(1, 1.5f);
+
+  body->call__setup_execution_context(fn_in, fn_out);
+
+  EXPECT_EQ(fn_out.get<float>(0), 5.0f);
+}