From ea169286874899d8bfa73b6569d280fec184a200 Mon Sep 17 00:00:00 2001
From: Martin Czygan <martin.czygan@gmail.com>
Date: Wed, 28 Apr 2021 02:33:02 +0200
Subject: isbn parsing, add tests

---
 skate/schema_test.go | 58 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)

diff --git a/skate/schema_test.go b/skate/schema_test.go
index c1cec35..0f84703 100644
--- a/skate/schema_test.go
+++ b/skate/schema_test.go
@@ -146,3 +146,61 @@ func prettyStructDiff(s, t interface{}) string {
 	_, d := jsondiff.Compare(b, c, &opts)
 	return d
 }
+
+func TestParseIsbn(t *testing.T) {
+	var cases = []struct {
+		s      string
+		result []string
+	}{
+		{s: "", result: nil},
+		{s: "0000000000000000000000", result: nil},
+		{s: "978953510472X", result: nil},
+		{s: "9789535104728 9789535104728 9789535104728", result: []string{"9789535104728"}},
+		{
+			s:      "Continuous, .. Dr. Marina Pana (Ed.), ISBN: 978-953-51-0472-8, InTech, Available from",
+			result: []string{"9789535104728"},
+		},
+		{
+			s:      "(IGN). Madrid. M. de Fomento ISBN 84-498-0665-8",
+			result: []string{"9788449806650"},
+		},
+		{
+			s:      "House Pvt. Limited., (2006), ISBN 9788183561426. Date accessed: August 2015.",
+			result: []string{"9788183561426"},
+		},
+		{
+			s:      "Electrolytes. 2003. ISBN 0-9726720-0-1. Pages 341, 357.",
+			result: []string{"9780972672009"},
+		},
+		{
+			s:      "£25.00. ISBN 0 631 15254 7. First published in Italian in 1985.",
+			result: []string{"9780631152545"},
+		},
+		{
+			s:      "Kluwer Academic Inc., 1996. ISBN O- 7923-9777-0.",
+			result: []string{"9780792397779"},
+		},
+		{
+			s:      "Fisheries and Aquaculture, Rome 2012; ISBN: 978-92-5- 107225-7.",
+			result: []string{"9789251072257"},
+		},
+		{
+			s:      " Praha; iSBn 80-247- 1046-3.",
+			result: []string{"9788024710464"},
+		},
+		{
+			s:      "Avialable at: http://www.urn.fi/urn:isbn:9514257693 (accessed: 3.07.2017).",
+			result: []string{"9789514257698"},
+		},
+		{
+			s:      "Colegio de Arquitectos de Málaga, 1987, ISBN: 8439899939, 9788439899938.",
+			result: []string{"9788439899938"},
+		},
+	}
+	for _, c := range cases {
+		r := parseIsbn(c.s)
+		if !reflect.DeepEqual(r, c.result) {
+			t.Fatalf("got %v, want %v", r, c.result)
+		}
+	}
+}
-- 
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