1 files changed, 97 insertions, 0 deletions
diff --git a/src/mongo/gotools/src/github.com/mongodb/mongo-tools/legacy/json/bindata_test.go b/src/mongo/gotools/src/github.com/mongodb/mongo-tools/legacy/json/bindata_test.go
new file mode 100644
index 00000000000..866376c3abd
--- /dev/null
+++ b/src/mongo/gotools/src/github.com/mongodb/mongo-tools/legacy/json/bindata_test.go
@@ -0,0 +1,97 @@
+// Copyright (C) MongoDB, Inc. 2014-present.
+//
+// Licensed under the Apache License, Version 2.0 (the "License"); you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
+
+package json
+
+import (
+	"fmt"
+	"github.com/mongodb/mongo-tools/legacy/testtype"
+	. "github.com/smartystreets/goconvey/convey"
+	"testing"
+)
+
+func TestBinDataValue(t *testing.T) {
+	testtype.SkipUnlessTestType(t, testtype.UnitTestType)
+
+	Convey("When unmarshalling JSON with BinData values", t, func() {
+
+		Convey("works for a single key", func() {
+			var jsonMap map[string]interface{}
+
+			key := "key"
+			value := `BinData(1, "xyz")`
+			data := fmt.Sprintf(`{"%v":%v}`, key, value)
+
+			err := Unmarshal([]byte(data), &jsonMap)
+			So(err, ShouldBeNil)
+
+			jsonValue, ok := jsonMap[key].(BinData)
+			So(ok, ShouldBeTrue)
+			So(jsonValue, ShouldResemble, BinData{1, "xyz"})
+		})
+
+		Convey("works for multiple keys", func() {
+			var jsonMap map[string]interface{}
+
+			key1, key2, key3 := "key1", "key2", "key3"
+			value1, value2, value3 := `BinData(1, "abc")`,
+				`BinData(2, "def")`, `BinData(3, "ghi")`
+			data := fmt.Sprintf(`{"%v":%v,"%v":%v,"%v":%v}`,
+				key1, value1, key2, value2, key3, value3)
+
+			err := Unmarshal([]byte(data), &jsonMap)
+			So(err, ShouldBeNil)
+
+			jsonValue1, ok := jsonMap[key1].(BinData)
+			So(ok, ShouldBeTrue)
+			So(jsonValue1, ShouldResemble, BinData{1, "abc"})
+
+			jsonValue2, ok := jsonMap[key2].(BinData)
+			So(ok, ShouldBeTrue)
+			So(jsonValue2, ShouldResemble, BinData{2, "def"})
+
+			jsonValue3, ok := jsonMap[key3].(BinData)
+			So(ok, ShouldBeTrue)
+			So(jsonValue3, ShouldResemble, BinData{3, "ghi"})
+		})
+
+		Convey("works in an array", func() {
+			var jsonMap map[string]interface{}
+
+			key := "key"
+			value := `BinData(42, "10")`
+			data := fmt.Sprintf(`{"%v":[%v,%v,%v]}`,
+				key, value, value, value)
+
+			err := Unmarshal([]byte(data), &jsonMap)
+			So(err, ShouldBeNil)
+
+			jsonArray, ok := jsonMap[key].([]interface{})
+			So(ok, ShouldBeTrue)
+
+			for _, _jsonValue := range jsonArray {
+				jsonValue, ok := _jsonValue.(BinData)
+				So(ok, ShouldBeTrue)
+				So(jsonValue, ShouldResemble, BinData{42, "10"})
+			}
+		})
+
+		Convey("can specify type argument using hexadecimal", func() {
+			var jsonMap map[string]interface{}
+
+			key := "key"
+			value := `BinData(0x5f, "xyz")`
+			data := fmt.Sprintf(`{"%v":%v}`, key, value)
+
+			err := Unmarshal([]byte(data), &jsonMap)
+			So(err, ShouldBeNil)
+
+			jsonValue, ok := jsonMap[key].(BinData)
+			So(ok, ShouldBeTrue)
+			So(jsonValue, ShouldResemble, BinData{0x5f, "xyz"})
+		})
+	})
+}