more extensive testing

tests/claim-from-json.rs

@@ -3,29 +3,111 @@
 use wikidata::*;
 
 #[test]
-fn simple_snak_from_json() {
+fn id_snak() {
-    let j: serde_json:: Value = serde_json::from_str(include_str!("../items/Q106975887.json")).unwrap();
+    let j: serde_json::Value =
+        serde_json::from_str(include_str!("../items/Q106975887.json")).unwrap();
     let snak = &j["entities"]["Q106975887"]["claims"]["P31"][0]["mainsnak"];
     println!("{:?}", snak);
     let data = ClaimValueData::parse_snak(snak.clone()).unwrap();
     assert_eq!(data, ClaimValueData::Item(Qid(5)));
-}
 
-
-#[test]
-fn complex_snak_from_json() {
-    let j: serde_json:: Value = serde_json::from_str(include_str!("../items/Q42.json")).unwrap();
-    let snak = &j["entities"]["Q42"]["claims"]["P18"][0]["mainsnak"];
-    println!("{:?}", snak);
-    let data = ClaimValueData::parse_snak(snak.clone()).unwrap();
-    assert_eq!(data, ClaimValueData::CommonsMedia("Douglas adams portrait cropped.jpg".to_string()));
-}
-
-#[test]
-fn other_complex_snak_from_json() {
     let j: serde_json::Value = serde_json::from_str(include_str!("../items/Q1.json")).unwrap();
     let snak = &j["entities"]["Q1"]["claims"]["P793"][0]["mainsnak"];
     println!("{:?}", snak);
     let data = ClaimValueData::parse_snak(snak.clone()).unwrap();
     assert_eq!(data, ClaimValueData::Item(Qid(323)));
 }
+
+#[test]
+fn commons_snak() {
+    let j: serde_json::Value = serde_json::from_str(include_str!("../items/Q42.json")).unwrap();
+    let snak = &j["entities"]["Q42"]["claims"]["P18"][0]["mainsnak"];
+    println!("{:?}", snak);
+    let data = ClaimValueData::parse_snak(snak.clone()).unwrap();
+    assert_eq!(
+        data,
+        ClaimValueData::CommonsMedia("Douglas adams portrait cropped.jpg".to_string())
+    );
+}
+
+#[test]
+fn quantity_snak() {
+    let j: serde_json::Value = serde_json::from_str(include_str!("../items/Q42.json")).unwrap();
+    let snak = &j["entities"]["Q42"]["claims"]["P2048"][0]["mainsnak"];
+    println!("{:?}", snak);
+    let data = ClaimValueData::parse_snak(snak.clone()).unwrap();
+    assert_eq!(
+        data,
+        ClaimValueData::Quantity {
+            amount: 1.96,
+            lower_bound: None,
+            upper_bound: None,
+            unit: Some(Qid(11573))
+        }
+    );
+}
+
+#[test]
+fn external_id_snak() {
+    let j: serde_json::Value = serde_json::from_str(include_str!("../items/Q42.json")).unwrap();
+    let snak = &j["entities"]["Q42"]["claims"]["P213"][0]["mainsnak"];
+    println!("{:?}", snak);
+    let data = ClaimValueData::parse_snak(snak.clone()).unwrap();
+    assert_eq!(
+        data,
+        ClaimValueData::ExternalID("0000 0000 8045 6315".to_string())
+    );
+}
+
+#[test]
+fn coordinates_snak() {
+    let j: serde_json::Value = serde_json::from_str(include_str!("../items/Q513.json")).unwrap();
+    let snak = &j["entities"]["Q513"]["claims"]["P625"][0]["mainsnak"];
+    println!("{:?}", snak);
+    let data = ClaimValueData::parse_snak(snak.clone()).unwrap();
+    assert_eq!(
+        data,
+        ClaimValueData::GlobeCoordinate {
+            lat: 27.988055555556,
+            lon: 86.925277777778,
+            precision: 0.00027777777777778,
+            globe: Qid(2)
+        }
+    );
+}
+
+#[test]
+fn mono_text_snak() {
+    let j: serde_json::Value = serde_json::from_str(include_str!("../items/Q42.json")).unwrap();
+    let snak = &j["entities"]["Q42"]["claims"]["P1477"][0]["mainsnak"];
+    println!("{:?}", snak);
+    let data = ClaimValueData::parse_snak(snak.clone()).unwrap();
+    assert_eq!(
+        data,
+        ClaimValueData::MonolingualText(Text {
+            text: "Douglas Noël Adams".to_string(),
+            lang: Lang("en".to_string())
+        })
+    );
+}
+
+#[test]
+fn date_snak() {
+    let j: serde_json::Value = serde_json::from_str(include_str!("../items/Q42.json")).unwrap();
+    let snak = &j["entities"]["Q42"]["claims"]["P569"][0]["mainsnak"];
+    println!("{:?}", snak);
+    let data = ClaimValueData::parse_snak(snak.clone()).unwrap();
+    assert_eq!(
+        &format!("{:?}", data),
+        "DateTime { date_time: 1952-03-11T00:00:00Z, precision: 11 }",
+    );
+}
+
+#[test]
+fn lexeme_snak() {
+    let j: serde_json::Value = serde_json::from_str(include_str!("../items/Q31928.json")).unwrap();
+    let snak = &j["entities"]["Q31928"]["claims"]["P6254"][0]["mainsnak"];
+    println!("{:?}", snak);
+    let data = ClaimValueData::parse_snak(snak.clone()).unwrap();
+    assert_eq!(data, ClaimValueData::Lexeme(Lid(361)));
+}