Tests to increase coverage

symengine · Jan 21, 2017 · 95108bb · 95108bb
1 parent c4d2322
commit 95108bb
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/symengine/tests/basic/test_arit.cpp b/symengine/tests/basic/test_arit.cpp
@@ -767,6 +767,9 @@ TEST_CASE("Pow: arit", "[arit]")
     r2 = pow(pow(r2, integer(3)), real_double(0.2));
     REQUIRE(std::abs(down_cast<const RealDouble &>(*r2).i - 0.501187233627)
             < 1e-12);
+    r2 = pow(E, real_double(0.2));
+    REQUIRE(is_a<RealDouble>(*r2));
+    REQUIRE(std::abs(down_cast<const RealDouble &>(*r2).i - 1.22140275816017) < 1e-12);
 
     r1 = real_double(-0.01);
     r2 = pow(r1, Rational::from_mpq(rational_class(1, 2)));

diff --git a/symengine/tests/eval/test_eval_double.cpp b/symengine/tests/eval/test_eval_double.cpp
@@ -107,6 +107,8 @@ TEST_CASE("eval_double: eval_double", "[eval_double]")
         {SymEngine::atan2(r1, neg(r2)), 2.08867384922582},
         {mul(pi, mul(E, EulerGamma)), 4.92926836742289},
         {pow(mul(EulerGamma, r4), integer(8)), 4813.54354505117582},
+        {pow(E, real_double(0.2)), 1.22140275816017},
+        {pow(real_double(0.2), E), 0.01258932770594},
         {mul(EulerGamma, integer(10)), 5.7721566490153286},
         {max({r2, r1}), 0.841470984808},
         {min({add(r1, r4), r2}), 0.479425538604},
@@ -115,7 +117,7 @@ TEST_CASE("eval_double: eval_double", "[eval_double]")
         {loggamma(pi), 0.82769459232343710152},
         {add(asech(div(one, integer(2))), real_double(0.1)), 1.41695789692482},
         {r5, 0.841470984807897},
-    };
+        {pow(E, r5), 2.31977682471585}};
 
     for (unsigned i = 0; i < vec.size(); i++) {
         double val = eval_double(*vec[i].first);