Add tests for attribute groups

xsd-parser/tests/attribute_group/example.xml

@@ -0,0 +1 @@
+<exam:Foo exam:id="abcd" exam:aNumber="1234" xmlns:exam="http://example.com"/>

xsd-parser/tests/attribute_group/expected.rs

@@ -0,0 +1,14 @@
+#[derive(Default, PartialEq, Debug, YaSerialize, YaDeserialize)]
+#[yaserde(prefix = "tns", namespace = "tns: http://example.com")]
+pub struct FooType {
+    #[yaserde(attribute, rename = "id")]
+    pub id: Option<String>,
+
+    #[yaserde(attribute, rename = "aNumber")]
+    pub a_number: Option<i32>,
+}
+
+impl Validate for FooType {}
+
+
+// pub type Foo = FooType;

xsd-parser/tests/attribute_group/input.xsd

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
+           xmlns:tns="http://example.com"
+           targetNamespace="http://example.com"
+           elementFormDefault="qualified">
+
+    <xs:attributeGroup name="anAttrGroup">
+        <xs:attribute name="id">
+            <xs:simpleType>
+                <xs:restriction base="xs:string" />
+            </xs:simpleType>
+        </xs:attribute>
+        <xs:attribute name="aNumber" type="xs:int"/>
+    </xs:attributeGroup>
+
+    <xs:complexType name="FooType">
+        <xs:attributeGroup ref="tns:anAttrGroup" />
+    </xs:complexType>
+
+    <xs:element name="Foo" type="tns:FooType"/>
+</xs:schema>

xsd-parser/tests/attribute_group/mod.rs

@@ -0,0 +1,33 @@
+use super::utils;
+
+#[test]
+fn deserialization_works() {
+    mod expected {
+        use xsd_parser::generator::validator::Validate;
+        use yaserde_derive::{YaDeserialize, YaSerialize};
+
+        include!("expected.rs");
+    }
+
+    let ser = include_str!("example.xml");
+
+    let de: expected::FooType = yaserde::de::from_str(ser).unwrap();
+
+    assert_eq!(
+        de,
+        expected::FooType {
+            id: Some("abcd".to_string()),
+            a_number: Some(1234),
+        }
+    );
+}
+
+#[test]
+fn generator_does_not_panic() {
+    println!("{}", utils::generate(include_str!("input.xsd")))
+}
+
+#[test]
+fn generator_output_has_correct_ast() {
+    utils::ast_test(include_str!("input.xsd"), include_str!("expected.rs"));
+}

xsd-parser/tests/mod.rs

@@ -1,6 +1,7 @@
 #[macro_use]
 mod utils;
 mod any;
+mod attribute_group;
 mod choice;
 mod complex_type;
 mod complex_type_subtypes_clash;