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vendor/gopkg.in/yaml.v2/decode_test.go

@@ -968,6 +968,17 @@ func (s *S) TestUnmarshalSliceOnPreset(c *C) {
 	c.Assert(v.A, DeepEquals, []int{2})
 }
 
+func (s *S) TestUnmarshalStrict(c *C) {
+	v := struct{ A, B int }{}
+
+	err := yaml.UnmarshalStrict([]byte("a: 1\nb: 2"), &v)
+	c.Check(err, IsNil)
+	err = yaml.Unmarshal([]byte("a: 1\nb: 2\nc: 3"), &v)
+	c.Check(err, IsNil)
+	err = yaml.UnmarshalStrict([]byte("a: 1\nb: 2\nc: 3"), &v)
+	c.Check(err, ErrorMatches, "yaml: unmarshal errors:\n  line 1: field c not found in struct struct { A int; B int }")
+}
+
 //var data []byte
 //func init() {
 //	var err error