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path: root/src/mongo/gotools/common/json/regexp_test.go
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-rw-r--r--src/mongo/gotools/common/json/regexp_test.go243
1 files changed, 243 insertions, 0 deletions
diff --git a/src/mongo/gotools/common/json/regexp_test.go b/src/mongo/gotools/common/json/regexp_test.go
new file mode 100644
index 00000000000..a1f611b6c05
--- /dev/null
+++ b/src/mongo/gotools/common/json/regexp_test.go
@@ -0,0 +1,243 @@
+package json
+
+import (
+ "fmt"
+ . "github.com/smartystreets/goconvey/convey"
+ "testing"
+)
+
+func TestRegExpValue(t *testing.T) {
+
+ Convey("When unmarshalling JSON with RegExp values", t, func() {
+
+ Convey("works for a single key", func() {
+ var jsonMap map[string]interface{}
+
+ key := "key"
+ value := `RegExp("foo", "i")`
+ data := fmt.Sprintf(`{"%v":%v}`, key, value)
+
+ err := Unmarshal([]byte(data), &jsonMap)
+ So(err, ShouldBeNil)
+
+ jsonValue, ok := jsonMap[key].(RegExp)
+ So(ok, ShouldBeTrue)
+ So(jsonValue, ShouldResemble, RegExp{"foo", "i"})
+ })
+
+ Convey("works for multiple keys", func() {
+ var jsonMap map[string]interface{}
+
+ key1, key2, key3 := "key1", "key2", "key3"
+ value1, value2, value3 := `RegExp("foo", "i")`,
+ `RegExp("bar", "i")`, `RegExp("baz", "i")`
+ 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].(RegExp)
+ So(ok, ShouldBeTrue)
+ So(jsonValue1, ShouldResemble, RegExp{"foo", "i"})
+
+ jsonValue2, ok := jsonMap[key2].(RegExp)
+ So(ok, ShouldBeTrue)
+ So(jsonValue2, ShouldResemble, RegExp{"bar", "i"})
+
+ jsonValue3, ok := jsonMap[key3].(RegExp)
+ So(ok, ShouldBeTrue)
+ So(jsonValue3, ShouldResemble, RegExp{"baz", "i"})
+ })
+
+ Convey("works in an array", func() {
+ var jsonMap map[string]interface{}
+
+ key := "key"
+ value := `RegExp("xyz", "i")`
+ 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.(RegExp)
+ So(ok, ShouldBeTrue)
+ So(jsonValue, ShouldResemble, RegExp{"xyz", "i"})
+ }
+ })
+
+ Convey("can use options 'g', 'i', 'm', and 's'", func() {
+ var jsonMap map[string]interface{}
+
+ key := "key"
+ options := []string{"g", "i", "m", "s"}
+
+ for _, option := range options {
+ data := fmt.Sprintf(`{"%v":RegExp("xyz", "%v")}`, key, option)
+
+ err := Unmarshal([]byte(data), &jsonMap)
+ So(err, ShouldBeNil)
+
+ jsonValue, ok := jsonMap[key].(RegExp)
+ So(ok, ShouldBeTrue)
+ So(jsonValue, ShouldResemble, RegExp{"xyz", option})
+ }
+ })
+
+ Convey("can use multiple options", func() {
+ var jsonMap map[string]interface{}
+
+ key := "key"
+ value := `RegExp("foo", "gims")`
+ data := fmt.Sprintf(`{"%v":%v}`, key, value)
+
+ err := Unmarshal([]byte(data), &jsonMap)
+ So(err, ShouldBeNil)
+
+ jsonValue, ok := jsonMap[key].(RegExp)
+ So(ok, ShouldBeTrue)
+ So(jsonValue, ShouldResemble, RegExp{"foo", "gims"})
+ })
+ })
+}
+
+func TestRegexpLiteral(t *testing.T) {
+
+ Convey("When unmarshalling JSON with regular expression literals", t, func() {
+
+ Convey("works for a single key", func() {
+ var jsonMap map[string]interface{}
+
+ key := "key"
+ value := "/foo/i"
+ data := fmt.Sprintf(`{"%v":%v}`, key, value)
+
+ err := Unmarshal([]byte(data), &jsonMap)
+ So(err, ShouldBeNil)
+
+ jsonValue, ok := jsonMap[key].(RegExp)
+ So(ok, ShouldBeTrue)
+ So(jsonValue, ShouldResemble, RegExp{"foo", "i"})
+ })
+
+ Convey("works for multiple keys", func() {
+ var jsonMap map[string]interface{}
+
+ key1, key2, key3 := "key1", "key2", "key3"
+ value1, value2, value3 := "/foo/i", "/bar/i", "/baz/i"
+ 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].(RegExp)
+ So(ok, ShouldBeTrue)
+ So(jsonValue1, ShouldResemble, RegExp{"foo", "i"})
+
+ jsonValue2, ok := jsonMap[key2].(RegExp)
+ So(ok, ShouldBeTrue)
+ So(jsonValue2, ShouldResemble, RegExp{"bar", "i"})
+
+ jsonValue3, ok := jsonMap[key3].(RegExp)
+ So(ok, ShouldBeTrue)
+ So(jsonValue3, ShouldResemble, RegExp{"baz", "i"})
+ })
+
+ Convey("works in an array", func() {
+ var jsonMap map[string]interface{}
+
+ key := "key"
+ value := "/xyz/i"
+ 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.(RegExp)
+ So(ok, ShouldBeTrue)
+ So(jsonValue, ShouldResemble, RegExp{"xyz", "i"})
+ }
+ })
+
+ Convey("can use options 'g', 'i', 'm', and 's'", func() {
+ var jsonMap map[string]interface{}
+
+ key := "key"
+ options := []string{"g", "i", "m", "s"}
+
+ for _, option := range options {
+ data := fmt.Sprintf(`{"%v":/xyz/%v}`, key, option)
+
+ err := Unmarshal([]byte(data), &jsonMap)
+ So(err, ShouldBeNil)
+
+ jsonValue, ok := jsonMap[key].(RegExp)
+ So(ok, ShouldBeTrue)
+ So(jsonValue, ShouldResemble, RegExp{"xyz", option})
+ }
+ })
+
+ Convey("can use multiple options", func() {
+ var jsonMap map[string]interface{}
+
+ key := "key"
+ value := "/foo/gims"
+ data := fmt.Sprintf(`{"%v":%v}`, key, value)
+
+ err := Unmarshal([]byte(data), &jsonMap)
+ So(err, ShouldBeNil)
+
+ jsonValue, ok := jsonMap[key].(RegExp)
+ So(ok, ShouldBeTrue)
+ So(jsonValue, ShouldResemble, RegExp{"foo", "gims"})
+ })
+
+ Convey("can contain unescaped quotes (`'` and `\"`)", func() {
+ var jsonMap map[string]interface{}
+
+ key := "key"
+ value := `/f'o"o/i`
+ data := fmt.Sprintf(`{"%v":%v}`, key, value)
+
+ err := Unmarshal([]byte(data), &jsonMap)
+ So(err, ShouldBeNil)
+
+ jsonValue, ok := jsonMap[key].(RegExp)
+ So(ok, ShouldBeTrue)
+ So(jsonValue, ShouldResemble, RegExp{`f'o"o`, "i"})
+ })
+
+ Convey("cannot contain unescaped forward slashes ('/')", func() {
+ var jsonMap map[string]interface{}
+
+ key := "key"
+ value := "/f/o/o/i"
+ data := fmt.Sprintf(`{"%v":%v}`, key, value)
+
+ err := Unmarshal([]byte(data), &jsonMap)
+ So(err, ShouldNotBeNil)
+ })
+
+ Convey("cannot contain invalid escape sequences", func() {
+ var jsonMap map[string]interface{}
+
+ key := "key"
+ value := `/f\o\o/`
+ data := fmt.Sprintf(`{"%v":%v}`, key, value)
+
+ err := Unmarshal([]byte(data), &jsonMap)
+ So(err, ShouldNotBeNil)
+ })
+ })
+}
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