/** Evaluate the function math:tan() with the argument math:pi() div 4. */
@org.junit.Test
public void mathTan006() {
final XQuery query = new XQuery("math:tan(math:pi() div 4)", ctx);
try {
query.namespace("math", "http://www.w3.org/2005/xpath-functions/math");
result = new QT3Result(query.value());
} catch (final Throwable trw) {
result = new QT3Result(trw);
} finally {
query.close();
}
test(assertEq("0.9999999999999999"));
}
/** Evaluate the function math:tan() with the argument xs:double('-INF'). */
@org.junit.Test
public void mathTan011() {
final XQuery query = new XQuery("math:tan(xs:double('-INF'))", ctx);
try {
query.namespace("math", "http://www.w3.org/2005/xpath-functions/math");
result = new QT3Result(query.value());
} catch (final Throwable trw) {
result = new QT3Result(trw);
} finally {
query.close();
}
test(assertStringValue(false, "NaN"));
}
/** Evaluate the function log() with the argument set to 1.0e-3. */
@org.junit.Test
public void mathLog004() {
final XQuery query = new XQuery("math:log(1.0e-3)", ctx);
try {
query.namespace("math", "http://www.w3.org/2005/xpath-functions/math");
result = new QT3Result(query.value());
} catch (final Throwable trw) {
result = new QT3Result(trw);
} finally {
query.close();
}
test(assertEq("-6.907755278982137e0"));
}
/** Evaluate the function log() with the argument set to 2. */
@org.junit.Test
public void mathLog005() {
final XQuery query = new XQuery("math:log(2)", ctx);
try {
query.namespace("math", "http://www.w3.org/2005/xpath-functions/math");
result = new QT3Result(query.value());
} catch (final Throwable trw) {
result = new QT3Result(trw);
} finally {
query.close();
}
test(assertEq("0.6931471805599453e0"));
}
/**
* Evaluates the "function-arity" function with the argument refereing to a partial function
* application..
*/
@org.junit.Test
public void fnFunctionArity021() {
final XQuery query = new XQuery("fn:function-arity( math:pow(?, 10) )", ctx);
try {
query.namespace("math", "http://www.w3.org/2005/xpath-functions/math");
result = new QT3Result(query.value());
} catch (final Throwable trw) {
result = new QT3Result(trw);
} finally {
query.close();
}
test(assertStringValue(false, "1"));
}