diff options
Diffstat (limited to 'vendor/google.golang.org/appengine/search/struct_test.go')
| -rw-r--r-- | vendor/google.golang.org/appengine/search/struct_test.go | 213 |
1 files changed, 213 insertions, 0 deletions
diff --git a/vendor/google.golang.org/appengine/search/struct_test.go b/vendor/google.golang.org/appengine/search/struct_test.go new file mode 100644 index 0000000..4e5b5d1 --- /dev/null +++ b/vendor/google.golang.org/appengine/search/struct_test.go @@ -0,0 +1,213 @@ +// Copyright 2015 Google Inc. All rights reserved. +// Use of this source code is governed by the Apache 2.0 +// license that can be found in the LICENSE file. + +package search + +import ( + "reflect" + "testing" +) + +func TestLoadingStruct(t *testing.T) { + testCases := []struct { + desc string + fields []Field + meta *DocumentMetadata + want interface{} + wantErr bool + }{ + { + desc: "Basic struct", + fields: []Field{ + {Name: "Name", Value: "Gopher"}, + {Name: "Legs", Value: float64(4)}, + }, + want: &struct { + Name string + Legs float64 + }{"Gopher", 4}, + }, + { + desc: "Struct with tags", + fields: []Field{ + {Name: "Name", Value: "Gopher"}, + {Name: "about", Value: "Likes slide rules."}, + }, + meta: &DocumentMetadata{Facets: []Facet{ + {Name: "Legs", Value: float64(4)}, + {Name: "Fur", Value: Atom("furry")}, + }}, + want: &struct { + Name string + Info string `search:"about"` + Legs float64 `search:",facet"` + Fuzz Atom `search:"Fur,facet"` + }{"Gopher", "Likes slide rules.", 4, Atom("furry")}, + }, + { + desc: "Bad field from tag", + want: &struct { + AlphaBeta string `search:"αβ"` + }{}, + wantErr: true, + }, + { + desc: "Ignore missing field", + fields: []Field{ + {Name: "Meaning", Value: float64(42)}, + }, + want: &struct{}{}, + wantErr: true, + }, + { + desc: "Ignore unsettable field", + fields: []Field{ + {Name: "meaning", Value: float64(42)}, + }, + want: &struct{ meaning float64 }{}, // field not populated. + wantErr: true, + }, + { + desc: "Error on missing facet", + meta: &DocumentMetadata{Facets: []Facet{ + {Name: "Set", Value: Atom("yes")}, + {Name: "Missing", Value: Atom("no")}, + }}, + want: &struct { + Set Atom `search:",facet"` + }{Atom("yes")}, + wantErr: true, + }, + { + desc: "Error on unsettable facet", + meta: &DocumentMetadata{Facets: []Facet{ + {Name: "Set", Value: Atom("yes")}, + {Name: "unset", Value: Atom("no")}, + }}, + want: &struct { + Set Atom `search:",facet"` + }{Atom("yes")}, + wantErr: true, + }, + { + desc: "Error setting ignored field", + fields: []Field{ + {Name: "Set", Value: "yes"}, + {Name: "Ignored", Value: "no"}, + }, + want: &struct { + Set string + Ignored string `search:"-"` + }{Set: "yes"}, + wantErr: true, + }, + { + desc: "Error setting ignored facet", + meta: &DocumentMetadata{Facets: []Facet{ + {Name: "Set", Value: Atom("yes")}, + {Name: "Ignored", Value: Atom("no")}, + }}, + want: &struct { + Set Atom `search:",facet"` + Ignored Atom `search:"-,facet"` + }{Set: Atom("yes")}, + wantErr: true, + }, + } + + for _, tt := range testCases { + // Make a pointer to an empty version of what want points to. + dst := reflect.New(reflect.TypeOf(tt.want).Elem()).Interface() + err := loadStructWithMeta(dst, tt.fields, tt.meta) + if err != nil != tt.wantErr { + t.Errorf("%s: got err %v; want err %t", tt.desc, err, tt.wantErr) + continue + } + if !reflect.DeepEqual(dst, tt.want) { + t.Errorf("%s: doesn't match\ngot: %v\nwant: %v", tt.desc, dst, tt.want) + } + } +} + +func TestSavingStruct(t *testing.T) { + testCases := []struct { + desc string + doc interface{} + wantFields []Field + wantFacets []Facet + }{ + { + desc: "Basic struct", + doc: &struct { + Name string + Legs float64 + }{"Gopher", 4}, + wantFields: []Field{ + {Name: "Name", Value: "Gopher"}, + {Name: "Legs", Value: float64(4)}, + }, + }, + { + desc: "Struct with tags", + doc: &struct { + Name string + Info string `search:"about"` + Legs float64 `search:",facet"` + Fuzz Atom `search:"Fur,facet"` + }{"Gopher", "Likes slide rules.", 4, Atom("furry")}, + wantFields: []Field{ + {Name: "Name", Value: "Gopher"}, + {Name: "about", Value: "Likes slide rules."}, + }, + wantFacets: []Facet{ + {Name: "Legs", Value: float64(4)}, + {Name: "Fur", Value: Atom("furry")}, + }, + }, + { + desc: "Ignore unexported struct fields", + doc: &struct { + Name string + info string + Legs float64 `search:",facet"` + fuzz Atom `search:",facet"` + }{"Gopher", "Likes slide rules.", 4, Atom("furry")}, + wantFields: []Field{ + {Name: "Name", Value: "Gopher"}, + }, + wantFacets: []Facet{ + {Name: "Legs", Value: float64(4)}, + }, + }, + { + desc: "Ignore fields marked -", + doc: &struct { + Name string + Info string `search:"-"` + Legs float64 `search:",facet"` + Fuzz Atom `search:"-,facet"` + }{"Gopher", "Likes slide rules.", 4, Atom("furry")}, + wantFields: []Field{ + {Name: "Name", Value: "Gopher"}, + }, + wantFacets: []Facet{ + {Name: "Legs", Value: float64(4)}, + }, + }, + } + + for _, tt := range testCases { + fields, meta, err := saveStructWithMeta(tt.doc) + if err != nil { + t.Errorf("%s: got err %v; want nil", tt.desc, err) + continue + } + if !reflect.DeepEqual(fields, tt.wantFields) { + t.Errorf("%s: fields don't match\ngot: %v\nwant: %v", tt.desc, fields, tt.wantFields) + } + if facets := meta.Facets; !reflect.DeepEqual(facets, tt.wantFacets) { + t.Errorf("%s: facets don't match\ngot: %v\nwant: %v", tt.desc, facets, tt.wantFacets) + } + } +} |