builder.matrixParam("{matvar1}", "{var1}");
uriString = builder.build("val2", "mat1").toString();
assertEquals("path1;mat1=val1;mat2=val2;mat1=val2", uriString);
builder.replaceMatrixParam("mat1", "val5");
uriString = builder.build("val2", "mat1").toString();
assertEquals("path1;mat1=val5;mat2=val2;mat1=val2", uriString);
}
public void testQuery() throws Exception {