public void test_ASTNode_isSqrt()
{
ASTNode n = new ASTNode();
ASTNode c;
n.setType(libsbml.AST_FUNCTION);
assertTrue( n.isSqrt() == false );
n.setType(libsbml.AST_FUNCTION_ROOT);
assertTrue( n.isSqrt() == false );
c = new ASTNode();
n.addChild(c);
c.setValue(2);
assertTrue( n.isSqrt() == false );
n.addChild(new ASTNode());
assertTrue( n.isSqrt() == true );
c.setValue(3);
assertTrue( n.isSqrt() == false );
n = null;
}
public void test_ASTNode_setInteger()
{
ASTNode node = new ASTNode();
node.setName( "foo");
assertTrue( node.getType() == libsbml.AST_NAME );
assertTrue(( "foo" == node.getName() ));
assertTrue( node.getCharacter() == '\0' );
assertTrue( node.getInteger() == 0 );
assertTrue( node.getReal() == 0 );
assertTrue( node.getExponent() == 0 );
assertTrue( node.getDenominator() == 1 );
node.setValue(3.2);
assertTrue( node.getType() == libsbml.AST_REAL );
assertTrue( node.getInteger() == 0 );
assertTrue( node.getName() == null );
assertTrue( node.getCharacter() == '\0' );
assertTrue( node.getReal() == 3.2 );
assertTrue( node.getExponent() == 0 );
assertTrue( node.getDenominator() == 1 );
node.setValue(321);
assertTrue( node.getType() == libsbml.AST_INTEGER );
assertTrue( node.getInteger() == 321 );
assertTrue( node.getName() == null );
assertTrue( node.getCharacter() == '\0' );
assertTrue( node.getReal() == 0 );
assertTrue( node.getExponent() == 0 );
assertTrue( node.getDenominator() == 1 );
node = null;
}
public void test_ASTNode_children()
{
ASTNode parent = new ASTNode();
ASTNode left = new ASTNode();
ASTNode right = new ASTNode();
ASTNode right2 = new ASTNode();
parent.setType(libsbml.AST_PLUS);
left.setValue(1);
right.setValue(2);
right2.setValue(3);
parent.addChild(left);
parent.addChild(right);
assertTrue( parent.getNumChildren() == 2 );
assertTrue( left.getNumChildren() == 0 );
assertTrue( right.getNumChildren() == 0 );
assertTrue( parent.getLeftChild() == left );
assertTrue( parent.getRightChild() == right );
assertTrue( parent.getChild(0) == left );
assertTrue( parent.getChild(1) == right );
assertTrue( parent.getChild(2) == null );
parent.addChild(right2);
assertTrue( parent.getNumChildren() == 3 );
assertTrue( left.getNumChildren() == 0 );
assertTrue( right.getNumChildren() == 0 );
assertTrue( right2.getNumChildren() == 0 );
assertTrue( parent.getLeftChild() == left );
assertTrue( parent.getRightChild() == right2 );
assertTrue( parent.getChild(0) == left );
assertTrue( parent.getChild(1) == right );
assertTrue( parent.getChild(2) == right2 );
assertTrue( parent.getChild(3) == null );
parent = null;
}
public void test_ASTNode_getReal()
{
ASTNode n = new ASTNode();
n.setType(libsbml.AST_REAL);
n.setValue(1.6);
assertTrue( n.getReal() == 1.6 );
n.setType(libsbml.AST_REAL_E);
n.setValue(12.3,3);
double val = Math.Abs(n.getReal() - 12300.0);
assertTrue( val < DBL_EPSILON );
n.setType(libsbml.AST_RATIONAL);
n.setValue(1,2);
assertTrue( n.getReal() == 0.5 );
n = null;
}
public void test_ASTNode_units()
{
ASTNode n = new ASTNode();
n.setType(libsbml.AST_REAL);
n.setValue(1.6);
int i = n.setUnits( "mole");
assertTrue( i == libsbml.LIBSBML_OPERATION_SUCCESS );
assertTrue( n.isSetUnits() == true );
assertTrue(( "mole" == n.getUnits() ));
i = n.unsetUnits();
assertTrue( i == libsbml.LIBSBML_OPERATION_SUCCESS );
assertTrue( n.isSetUnits() == false );
assertTrue(( "" == n.getUnits() ));
i = n.setUnits( "1mole");
assertTrue( i == libsbml.LIBSBML_INVALID_ATTRIBUTE_VALUE );
assertTrue( n.isSetUnits() == false );
n.setType(libsbml.AST_FUNCTION);
i = n.setUnits( "mole");
assertTrue( i == libsbml.LIBSBML_UNEXPECTED_ATTRIBUTE );
assertTrue( n.isSetUnits() == false );
assertTrue(( "" == n.getUnits() ));
n = null;
}
public void test_ASTNode_setReal()
{
ASTNode node = new ASTNode();
node.setName( "foo");
assertTrue( node.getType() == libsbml.AST_NAME );
node.setValue(32.1);
assertTrue( node.getType() == libsbml.AST_REAL );
assertTrue( node.getInteger() == 0 );
assertTrue( node.getName() == null );
assertTrue( node.getCharacter() == '\0' );
assertTrue( node.getReal() == 32.1 );
assertTrue( node.getExponent() == 0 );
assertTrue( node.getDenominator() == 1 );
assertTrue( node.getMantissa() == 32.1 );
node.setValue(45,90);
assertTrue( node.getType() == libsbml.AST_RATIONAL );
assertTrue( node.getInteger() == 45 );
assertTrue( node.getName() == null );
assertTrue( node.getCharacter() == '\0' );
assertTrue( node.getReal() == 0.5 );
assertTrue( node.getExponent() == 0 );
assertTrue( node.getDenominator() == 90 );
assertTrue( node.getMantissa() == 0 );
node.setValue(32.0,4);
assertTrue( node.getType() == libsbml.AST_REAL_E );
assertTrue( node.getInteger() == 0 );
assertTrue( node.getName() == null );
assertTrue( node.getCharacter() == '\0' );
assertTrue( node.getReal() == 320000 );
assertTrue( node.getExponent() == 4 );
assertTrue( node.getDenominator() == 1 );
assertTrue( node.getMantissa() == 32 );
node = null;
}
public void test_MathMLFormatter_constant_notanumber()
{
string expected = wrapMathML(" <notanumber/>\n");
N = new ASTNode(libsbml.AST_REAL);
N.setValue( util_NaN() );
S = libsbml.writeMathMLToString(N);
assertEquals( true, equals(expected,S) );
}
public void test_MathMLFormatter_constant_infinity_neg()
{
string expected = wrapMathML(" <apply> <minus/> <infinity/> </apply>\n"
);
N = new ASTNode();
N.setValue(- util_PosInf());
S = libsbml.writeMathMLToString(N);
assertEquals( true, equals(expected,S) );
}
public void test_MathMLFormatter_cn_rational()
{
string expected = wrapMathML(" <cn type=\"rational\"> 1 <sep/> 3 </cn>\n"
);
N = new ASTNode();
N.setValue(((int) 1),3);
S = libsbml.writeMathMLToString(N);
assertEquals( true, equals(expected,S) );
}