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a couple more expressions and functions

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This commit is contained in:
Axel Kohlmeyer
2021-03-23 16:55:05 -04:00
parent 1ebb600829
commit 1efd72eb58
1 changed files with 10 additions and 4 deletions
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14
unittest/commands/test_variables.cpp
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@ -215,9 +215,10 @@ TEST_F(VariableTest, Expressions)
if (!verbose) ::testing::internal::CaptureStdout();
command("variable one index 1");
command("variable two equal 2");
command("variable three equal v_one+v_two");
command("variable three equal v_one+v_two");
command("variable four equal PI");
if (!verbose) ::testing::internal::GetCapturedStdout();
ASSERT_EQ(variable->nvar, 3);
ASSERT_EQ(variable->nvar, 4);
int ivar = variable->find("one");
ASSERT_FALSE(variable->equalstyle(ivar));
@ -226,6 +227,8 @@ TEST_F(VariableTest, Expressions)
ASSERT_DOUBLE_EQ(variable->compute_equal(ivar),2.0);
ivar = variable->find("three");
ASSERT_DOUBLE_EQ(variable->compute_equal(ivar),3.0);
ivar = variable->find("four");
ASSERT_DOUBLE_EQ(variable->compute_equal(ivar),MY_PI);
}
TEST_F(VariableTest, Functions)
@ -234,12 +237,15 @@ TEST_F(VariableTest, Functions)
ASSERT_EQ(variable->nvar, 0);
if (!verbose) ::testing::internal::CaptureStdout();
command("variable one index 1");
command("variable two equal PI");
command("variable two equal random(1,2,643532)");
command("variable three equal atan2(v_one,1)");
if (!verbose) ::testing::internal::GetCapturedStdout();
ASSERT_EQ(variable->nvar, 3);
int ivar = variable->find("three");
int ivar = variable->find("two");
ASSERT_GT(variable->compute_equal(ivar),0.99);
ASSERT_LT(variable->compute_equal(ivar),2.01);
ivar = variable->find("three");
ASSERT_DOUBLE_EQ(variable->compute_equal(ivar),0.25*MY_PI);
}
} // namespace LAMMPS_NS