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Add test

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This commit is contained in:
Timo Westkämper 2016-01-20 21:04:32 +02:00
parent 175b2668ba
commit 44478917ec
1 changed files with 14 additions and 0 deletions
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14
querydsl-sql/src/test/java/com/querydsl/sql/SelectBase.java
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@ -1192,6 +1192,20 @@ public class SelectBase extends AbstractBaseTest {
assertEquals(Math.tanh(0.5), firstResult(MathExpressions.tanh(expr)), precision);
}
@Test
@ExcludeIn(DERBY) // Derby doesn't support mod with decimal operands
public void math3() {
// 1.0 + 2.0 * 3.0 - 4.0 / 5.0 + 6.0 % 3.0
NumberTemplate<Double> one = Expressions.numberTemplate(Double.class, "1.0");
NumberTemplate<Double> two = Expressions.numberTemplate(Double.class, "2.0");
NumberTemplate<Double> three = Expressions.numberTemplate(Double.class, "3.0");
NumberTemplate<Double> four = Expressions.numberTemplate(Double.class, "4.0");
NumberTemplate<Double> five = Expressions.numberTemplate(Double.class, "5.0");
NumberTemplate<Double> six = Expressions.numberTemplate(Double.class, "6.0");
Double num = query().select(one.add(two.multiply(three)).subtract(four.divide(five)).add(six.mod(three))).fetchFirst();
assertEquals(6.2, num, 0.001);
}
@Test
public void nested_tuple_projection() {
Concatenation concat = new Concatenation(employee.firstname, employee.lastname);