FieldBuilder (incl. tests)
This commit is contained in:
Matej Sekoranja
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#include <string>
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#include <epicsUnitTest.h>
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#include <testMain.h>
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#include <pv/pvData.h>
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using namespace epics::pvData;
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using namespace std;
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using namespace std::tr1;
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void test_factory()
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{
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testDiag("Test test_factory()");
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FieldCreatePtr fieldCreate = getFieldCreate();
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FieldBuilderPtr fb = fieldCreate->createFieldBuilder();
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testOk1(fb.get() != 0);
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FieldBuilderPtr fb2 = fieldCreate->createFieldBuilder();
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testOk1(fb.get() != fb2.get());
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}
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void test_structure()
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{
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testDiag("Test test_structure()");
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FieldCreatePtr fieldCreate = getFieldCreate();
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FieldBuilderPtr fb = fieldCreate->createFieldBuilder();
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// test with simple (non-nested) structure
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std::string ID = "testStructureID";
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StructureConstPtr s = fb->setId(ID)->
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add("double", pvDouble)->
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addArray("intArray", pvInt)->
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createStructure();
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testOk1(s.get() != 0);
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testOk1(ID == s->getID());
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testOk1(2 == s->getFields().size());
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FieldConstPtr f0 = s->getField(0);
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testOk1(scalar == f0->getType());
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testOk1("double" == s->getFieldName(0));
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testOk(pvDouble == static_pointer_cast<const Scalar>(f0)->getScalarType(), "f0 scalar type == double");
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FieldConstPtr f1 = s->getField(1);
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testOk1(scalarArray == f1->getType());
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testOk1("intArray" == s->getFieldName(1));
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testOk(pvInt == static_pointer_cast<const ScalarArray>(f1)->getElementType(), "f1 element type == int");
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// test reuse with empty structure
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StructureConstPtr emptyStructure = fb->createStructure();
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testOk1(emptyStructure.get() != 0);
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testOk1(Structure::DEFAULT_ID == emptyStructure->getID());
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testOk1(0 == emptyStructure->getFields().size());
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// test add/addArray with Field
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StructureConstPtr s2 = fb->add("s", s)->
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addArray("sArray", s)->
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createStructure();
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testOk1(s2 != 0);
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testOk1(Structure::DEFAULT_ID == s2->getID());
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testOk1(2 == s2->getFields().size());
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f0 = s2->getField(0);
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testOk1(structure == f0->getType());
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testOk1("s" == s2->getFieldName(0));
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testOk1(s.get() == f0.get());
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f1 = s2->getField(1);
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testOk1(structureArray == f1->getType());
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testOk1("sArray" == s2->getFieldName(1));
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testOk(s.get() == static_pointer_cast<const StructureArray>(f1)->getStructure().get(), "array element is given structure");
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}
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void test_invalid()
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{
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testDiag("Test test_invalid()");
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FieldCreatePtr fieldCreate = getFieldCreate();
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try
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{
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fieldCreate->createFieldBuilder()->
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add("f1", pvByte)->
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createNested();
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testFail("createNested() allowed in non-nested FieldBuilder");
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}
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catch (std::runtime_error& re) {
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// ok
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testPass("createNested() disallowed in non-nested FieldBuilder");
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}
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try
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{
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fieldCreate->createFieldBuilder()->
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add("f1", pvByte)->
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addStructure("nested")->
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add("n1", pvUInt)->
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createStructure();
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testFail("createStructure() allowed in nested FieldBuilder");
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}
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catch (std::runtime_error& re) {
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// ok
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testPass("createStructure() disallowed in nested FieldBuilder");
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}
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}
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void test_nestedStructure()
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{
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testDiag("Test test_nestedStructure()");
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FieldCreatePtr fieldCreate = getFieldCreate();
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std::string NESTED_ID = "nestedID";
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StructureConstPtr s = fieldCreate->createFieldBuilder()->
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add("double", pvDouble)->
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addStructure("nested")->
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setId(NESTED_ID)->
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add("short", pvShort)->
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add("long", pvLong)->
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createNested()->
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addArray("intArray", pvInt)->
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createStructure();
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testOk1(s.get() != 0);
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testOk1(Structure::DEFAULT_ID == s->getID());
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testOk1(3 == s->getFields().size());
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FieldConstPtr f0 = s->getField(0);
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testOk1(scalar == f0->getType());
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testOk1("double" == s->getFieldName(0));
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testOk(pvDouble == static_pointer_cast<const Scalar>(f0)->getScalarType(), "f0 scalar type == double");
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FieldConstPtr f1 = s->getField(1);
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testOk1(structure == f1->getType());
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testOk1("nested" == s->getFieldName(1));
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{
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StructureConstPtr s2 = static_pointer_cast<const Structure>(f1);
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testOk1(s2.get() != 0);
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testOk1(NESTED_ID == s2->getID());
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testOk1(2 == s2->getFields().size());
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FieldConstPtr f20 = s2->getField(0);
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testOk1(scalar == f20->getType());
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testOk1("short" == s2->getFieldName(0));
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testOk(pvShort == static_pointer_cast<const Scalar>(f20)->getScalarType(), "f20 scalar type == short");
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FieldConstPtr f21 = s2->getField(1);
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testOk1(scalar == f21->getType());
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testOk1("long" == s2->getFieldName(1));
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testOk(pvLong == static_pointer_cast<const Scalar>(f21)->getScalarType(), "f21 element type == long");
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}
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FieldConstPtr f2 = s->getField(2);
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testOk1(scalarArray == f2->getType());
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testOk1("intArray" == s->getFieldName(2));
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testOk(pvInt == static_pointer_cast<const ScalarArray>(f2)->getElementType(), "f2 element type == int");
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}
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void test_nestedStructureArray()
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{
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testDiag("Test test_nestedStructureArray()");
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FieldCreatePtr fieldCreate = getFieldCreate();
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std::string NESTED_ID = "nestedID";
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StructureConstPtr s = fieldCreate->createFieldBuilder()->
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add("double", pvDouble)->
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addStructureArray("nested")->
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setId(NESTED_ID)->
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add("short", pvShort)->
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add("long", pvLong)->
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createNested()->
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addArray("intArray", pvInt)->
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createStructure();
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testOk1(s.get() != 0);
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testOk1(Structure::DEFAULT_ID == s->getID());
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testOk1(3 == s->getFields().size());
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FieldConstPtr f0 = s->getField(0);
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testOk1(scalar == f0->getType());
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testOk1("double" == s->getFieldName(0));
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testOk(pvDouble == static_pointer_cast<const Scalar>(f0)->getScalarType(), "f0 scalar type == double");
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FieldConstPtr f1 = s->getField(1);
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testOk1(structureArray == f1->getType());
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testOk1("nested" == s->getFieldName(1));
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{
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StructureConstPtr s2 = static_pointer_cast<const StructureArray>(f1)->getStructure();
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testOk1(s2.get() != 0);
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testOk1(NESTED_ID == s2->getID());
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testOk1(2 == s2->getFields().size());
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FieldConstPtr f20 = s2->getField(0);
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testOk1(scalar == f20->getType());
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testOk1("short" == s2->getFieldName(0));
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testOk(pvShort == static_pointer_cast<const Scalar>(f20)->getScalarType(), "f20 scalar type == short");
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FieldConstPtr f21 = s2->getField(1);
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testOk1(scalar == f21->getType());
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testOk1("long" == s2->getFieldName(1));
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testOk(pvLong == static_pointer_cast<const Scalar>(f21)->getScalarType(), "f21 element type == long");
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}
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FieldConstPtr f2 = s->getField(2);
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testOk1(scalarArray == f2->getType());
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testOk1("intArray" == s->getFieldName(2));
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testOk(pvInt == static_pointer_cast<const ScalarArray>(f2)->getElementType(), "f2 element type == int");
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}
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MAIN(testFieldBuilder)
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{
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testPlan(65);
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testDiag("Tests for FieldBuilder");
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test_factory();
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test_structure();
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test_nestedStructure();
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test_nestedStructureArray();
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test_invalid();
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return testDone();
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}
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