GitHub #8: Seed indexes from index.yml

service/datastore/index_test.go

Index: service/datastore/index_test.go
diff --git a/service/datastore/index_test.go b/service/datastore/index_test.go
index 6ec9d0953a369a19083f4b131fdf2969cc7624de..44bd359b8de26f3e621bc1dc8390245ca17e4e03 100644
--- a/service/datastore/index_test.go
+++ b/service/datastore/index_test.go
@@ -7,18 +7,21 @@
 package datastore
 
 import (
+	"fmt"
 	"strings"
 	"testing"
 
 	. "github.com/smartystreets/goconvey/convey"
+	"gopkg.in/yaml.v2"
 )
 
 var indexDefinitionTests = []struct {
-	id       *IndexDefinition
-	builtin  bool
-	compound bool
-	str      string
-	yaml     []string
+	id         *IndexDefinition
+	builtin    bool
+	compound   bool
+	str        string
+	yaml       []string
+	serialized []string // without the leading hyphen, for instance

[iannucci, 2016/01/13 19:12:20]

I don't understand this comment

[nishanths (utexas), 2016/01/14 21:12:56]

My bad. Meant: not inside an array (YAML arrays have the leading hyphen)". The
struct field and comment have both now been removed.

 }{
 	{
 		id:      &IndexDefinition{Kind: "kind"},
@@ -63,6 +66,14 @@ var indexDefinitionTests = []struct {
 			"  - name: other",
 			"    direction: desc",
 		},
+		serialized: []string{
+			"  kind: Kind",

[dnj, 2016/01/13 16:16:40]

You should be able to avoid repeating "yaml" by Marshalling a []*IndexDefinition
instead of an *IndexDefinition.

[nishanths (utexas), 2016/01/14 21:12:56]

Thanks! Much cleaner. :)

+			"  ancestor: yes",
+			"  properties:",
+			"  - name: prop",
+			"  - name: other",
+			"    direction: desc",
+		},
 	},
 }
 
@@ -80,4 +91,21 @@ func TestIndexDefinition(t *testing.T) {
 			})
 		}
 	})
+
+	Convey("Test MarshalYAML/UnmarshalYAML", t, func() {
+		for _, tc := range indexDefinitionTests {
+			Convey(fmt.Sprintf("serializable index definition `%s` is marshaled and unmarshaled correctly", tc.str), func() {
+				if tc.serialized != nil {
+					// marshal
+					_, err := yaml.Marshal(tc.id)
+					So(err, ShouldBeNil)
+
+					// unmarshal
+					var id IndexDefinition
+					yaml.Unmarshal([]byte(strings.Join(tc.serialized, "\n")), &id)
+					So(&id, ShouldResemble, tc.id)
+				}
+			})
+		}
+	})
 }