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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include <vespa/document/base/field.h>
#include <vespa/document/datatype/referencedatatype.h>
#include <vespa/document/fieldvalue/referencefieldvalue.h>
#include <vespa/document/fieldvalue/stringfieldvalue.h>
#include <vespa/vespalib/testkit/testapp.h>
#include <vespa/vespalib/util/exceptions.h>
#include <ostream>
using namespace document;
namespace {
struct Fixture {
DocumentType docType{"foo"};
ReferenceDataType refType{docType, 12345};
DocumentType otherDocType{"bar"};
ReferenceDataType otherRefType{otherDocType, 54321};
Fixture();
~Fixture();
};
Fixture::Fixture() = default;
Fixture::~Fixture() = default;
}
using vespalib::IllegalArgumentException;
TEST_F("Default-constructed reference is empty and bound to type", Fixture) {
ReferenceFieldValue fv(f.refType);
ASSERT_TRUE(fv.getDataType() != nullptr);
EXPECT_EQUAL(f.refType, *fv.getDataType());
ASSERT_FALSE(fv.hasValidDocumentId());
}
TEST_F("Reference can be constructed with document ID", Fixture) {
ReferenceFieldValue fv(f.refType, DocumentId("id:ns:foo::itsa-me"));
ASSERT_TRUE(fv.getDataType() != nullptr);
EXPECT_EQUAL(f.refType, *fv.getDataType());
ASSERT_TRUE(fv.hasValidDocumentId());
EXPECT_EQUAL(DocumentId("id:ns:foo::itsa-me"), fv.getDocumentId());
}
TEST_F("Exception is thrown if constructor doc ID type does not match referenced document type", Fixture) {
EXPECT_EXCEPTION(
ReferenceFieldValue(f.refType, DocumentId("id:ns:bar::wario-time")),
IllegalArgumentException,
"Can't assign document ID 'id:ns:bar::wario-time' (of type 'bar') "
"to reference of document type 'foo'");
}
TEST_F("assign()ing a non-reference field value throws exception", Fixture) {
ReferenceFieldValue fv(f.refType);
EXPECT_EXCEPTION(fv.assign(StringFieldValue("waluigi time!!")),
IllegalArgumentException,
"Can't assign field value of type String to a "
"ReferenceFieldValue");
}
TEST_F("Can explicitly assign new document ID to reference", Fixture) {
ReferenceFieldValue fv(f.refType);
fv.setDeserializedDocumentId(DocumentId("id:ns:foo::yoshi-eggs"));
ASSERT_TRUE(fv.hasValidDocumentId());
EXPECT_EQUAL(DocumentId("id:ns:foo::yoshi-eggs"), fv.getDocumentId());
// Type remains unchanged
EXPECT_EQUAL(f.refType, *fv.getDataType());
}
TEST_F("Exception is thrown if explicitly assigned doc ID does not have same type as reference target type", Fixture) {
ReferenceFieldValue fv(f.refType);
EXPECT_EXCEPTION(
fv.setDeserializedDocumentId(DocumentId("id:ns:bar::another-castle")),
IllegalArgumentException,
"Can't assign document ID 'id:ns:bar::another-castle' (of type "
"'bar') to reference of document type 'foo'");
}
TEST_F("assign()ing another reference field value assigns doc ID and type", Fixture) {
ReferenceFieldValue src(f.refType, DocumentId("id:ns:foo::yoshi"));
ReferenceFieldValue dest(f.otherRefType);
dest.assign(src);
ASSERT_TRUE(dest.hasValidDocumentId());
EXPECT_EQUAL(src.getDocumentId(), dest.getDocumentId());
EXPECT_EQUAL(src.getDataType(), dest.getDataType());
}
TEST_F("clone()ing creates new instance with same ID and type", Fixture) {
ReferenceFieldValue src(f.refType, DocumentId("id:ns:foo::yoshi"));
std::unique_ptr<ReferenceFieldValue> cloned(src.clone());
ASSERT_TRUE(cloned);
ASSERT_TRUE(cloned->hasValidDocumentId());
EXPECT_EQUAL(src.getDocumentId(), cloned->getDocumentId());
EXPECT_EQUAL(src.getDataType(), cloned->getDataType());
}
TEST_F("Can clone() value without document ID", Fixture) {
ReferenceFieldValue src(f.refType);
std::unique_ptr<ReferenceFieldValue> cloned(src.clone());
ASSERT_TRUE(cloned);
EXPECT_FALSE(cloned->hasValidDocumentId());
EXPECT_EQUAL(src.getDataType(), cloned->getDataType());
}
TEST_F("compare() orders first on type ID, then on document ID", Fixture) {
// foo type has id 12345
ReferenceFieldValue fvType1Id1(f.refType, DocumentId("id:ns:foo::AA"));
ReferenceFieldValue fvType1Id2(f.refType, DocumentId("id:ns:foo::AB"));
// bar type has id 54321
ReferenceFieldValue fvType2Id1(f.otherRefType, DocumentId("id:ns:bar::AA"));
ReferenceFieldValue fvType2Id2(f.otherRefType, DocumentId("id:ns:bar::AB"));
// Different types
EXPECT_TRUE(fvType1Id1.compare(fvType2Id1) < 0);
EXPECT_TRUE(fvType2Id1.compare(fvType1Id1) > 0);
// Same types, different IDs
EXPECT_TRUE(fvType1Id1.compare(fvType1Id2) < 0);
EXPECT_TRUE(fvType1Id2.compare(fvType1Id1) > 0);
EXPECT_TRUE(fvType2Id1.compare(fvType2Id2) < 0);
// Different types and IDs
EXPECT_TRUE(fvType1Id1.compare(fvType2Id2) < 0);
EXPECT_TRUE(fvType2Id2.compare(fvType1Id1) > 0);
// Equal types and ID
EXPECT_EQUAL(0, fvType1Id1.compare(fvType1Id1));
EXPECT_EQUAL(0, fvType1Id2.compare(fvType1Id2));
EXPECT_EQUAL(0, fvType2Id1.compare(fvType2Id1));
}
TEST_F("print() includes reference type and document ID", Fixture) {
ReferenceFieldValue src(f.refType, DocumentId("id:ns:foo::yoshi"));
std::ostringstream ss;
src.print(ss, false, "");
EXPECT_EQUAL("ReferenceFieldValue(ReferenceDataType(foo, id 12345), "
"DocumentId(id:ns:foo::yoshi))", ss.str());
}
TEST_F("print() only indents start of output line", Fixture) {
ReferenceFieldValue src(f.refType, DocumentId("id:ns:foo::yoshi"));
std::ostringstream ss;
src.print(ss, false, " ");
EXPECT_EQUAL(" ReferenceFieldValue(ReferenceDataType(foo, id 12345), "
"DocumentId(id:ns:foo::yoshi))", ss.str());
}
TEST_MAIN() { TEST_RUN_ALL(); }
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