From adf9fb31eeef639ef23b2ff22a71adaa91a263b7 Mon Sep 17 00:00:00 2001
From: zxu <zxu@google.com>
Date: Mon, 12 Feb 2018 17:00:25 -0500
Subject: Update FieldValue of type Reference (#775)

* update FieldValue of type Reference

* address change

* fix bad path string literal in test

* use ReferenceValue and qualified name
---
 .../firebase/firestore/model/field_value_test.cc   | 53 ++++++++++++++++++++--
 1 file changed, 49 insertions(+), 4 deletions(-)

(limited to 'Firestore/core/test')

diff --git a/Firestore/core/test/firebase/firestore/model/field_value_test.cc b/Firestore/core/test/firebase/firestore/model/field_value_test.cc
index 702c0f6..86eb804 100644
--- a/Firestore/core/test/firebase/firestore/model/field_value_test.cc
+++ b/Firestore/core/test/firebase/firestore/model/field_value_test.cc
@@ -144,6 +144,20 @@ TEST(FieldValue, BlobType) {
   EXPECT_FALSE(a < a);
 }
 
+TEST(FieldValue, ReferenceType) {
+  const DatabaseId id("project", "database");
+  const FieldValue a =
+      FieldValue::ReferenceValue(DocumentKey::FromPathString("root/abc"), &id);
+  DocumentKey key = DocumentKey::FromPathString("root/def");
+  const FieldValue b = FieldValue::ReferenceValue(key, &id);
+  const FieldValue c = FieldValue::ReferenceValue(std::move(key), &id);
+  EXPECT_EQ(Type::Reference, a.type());
+  EXPECT_EQ(Type::Reference, b.type());
+  EXPECT_EQ(Type::Reference, c.type());
+  EXPECT_TRUE(a < b);
+  EXPECT_FALSE(a < a);
+}
+
 TEST(FieldValue, GeoPointType) {
   const FieldValue a = FieldValue::GeoPointValue({1, 2});
   const FieldValue b = FieldValue::GeoPointValue({3, 4});
@@ -280,6 +294,23 @@ TEST(FieldValue, Copy) {
   clone = null_value;
   EXPECT_EQ(FieldValue::NullValue(), clone);
 
+  const DatabaseId database_id("project", "database");
+  const FieldValue reference_value = FieldValue::ReferenceValue(
+      DocumentKey::FromPathString("root/abc"), &database_id);
+  clone = reference_value;
+  EXPECT_EQ(FieldValue::ReferenceValue(DocumentKey::FromPathString("root/abc"),
+                                       &database_id),
+            clone);
+  EXPECT_EQ(FieldValue::ReferenceValue(DocumentKey::FromPathString("root/abc"),
+                                       &database_id),
+            reference_value);
+  clone = clone;
+  EXPECT_EQ(FieldValue::ReferenceValue(DocumentKey::FromPathString("root/abc"),
+                                       &database_id),
+            clone);
+  clone = null_value;
+  EXPECT_EQ(FieldValue::NullValue(), clone);
+
   const FieldValue geo_point_value = FieldValue::GeoPointValue({1, 2});
   clone = geo_point_value;
   EXPECT_EQ(FieldValue::GeoPointValue({1, 2}), clone);
@@ -361,7 +392,7 @@ TEST(FieldValue, Move) {
   clone = FieldValue::NullValue();
   EXPECT_EQ(FieldValue::NullValue(), clone);
 
-  const FieldValue timestamp_value = FieldValue::TimestampValue({100, 200});
+  FieldValue timestamp_value = FieldValue::TimestampValue({100, 200});
   clone = std::move(timestamp_value);
   EXPECT_EQ(FieldValue::TimestampValue({100, 200}), clone);
   clone = FieldValue::NullValue();
@@ -373,13 +404,23 @@ TEST(FieldValue, Move) {
   clone = FieldValue::NullValue();
   EXPECT_EQ(FieldValue::NullValue(), clone);
 
-  const FieldValue blob_value = FieldValue::BlobValue(Bytes("abc"), 4);
+  FieldValue blob_value = FieldValue::BlobValue(Bytes("abc"), 4);
   clone = std::move(blob_value);
   EXPECT_EQ(FieldValue::BlobValue(Bytes("abc"), 4), clone);
   clone = FieldValue::NullValue();
   EXPECT_EQ(FieldValue::NullValue(), clone);
 
-  const FieldValue geo_point_value = FieldValue::GeoPointValue({1, 2});
+  const DatabaseId database_id("project", "database");
+  FieldValue reference_value = FieldValue::ReferenceValue(
+      DocumentKey::FromPathString("root/abc"), &database_id);
+  clone = std::move(reference_value);
+  EXPECT_EQ(FieldValue::ReferenceValue(DocumentKey::FromPathString("root/abc"),
+                                       &database_id),
+            clone);
+  clone = null_value;
+  EXPECT_EQ(FieldValue::NullValue(), clone);
+
+  FieldValue geo_point_value = FieldValue::GeoPointValue({1, 2});
   clone = std::move(geo_point_value);
   EXPECT_EQ(FieldValue::GeoPointValue({1, 2}), clone);
   clone = null_value;
@@ -415,6 +456,9 @@ TEST(FieldValue, CompareMixedType) {
   const FieldValue timestamp_value = FieldValue::TimestampValue({100, 200});
   const FieldValue string_value = FieldValue::StringValue("abc");
   const FieldValue blob_value = FieldValue::BlobValue(Bytes("abc"), 4);
+  const DatabaseId database_id("project", "database");
+  const FieldValue reference_value = FieldValue::ReferenceValue(
+      DocumentKey::FromPathString("root/abc"), &database_id);
   const FieldValue geo_point_value = FieldValue::GeoPointValue({1, 2});
   const FieldValue array_value =
       FieldValue::ArrayValue(std::vector<FieldValue>());
@@ -425,7 +469,8 @@ TEST(FieldValue, CompareMixedType) {
   EXPECT_TRUE(number_value < timestamp_value);
   EXPECT_TRUE(timestamp_value < string_value);
   EXPECT_TRUE(string_value < blob_value);
-  EXPECT_TRUE(blob_value < geo_point_value);
+  EXPECT_TRUE(blob_value < reference_value);
+  EXPECT_TRUE(reference_value < geo_point_value);
   EXPECT_TRUE(geo_point_value < array_value);
   EXPECT_TRUE(array_value < object_value);
 }
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