From 0a5c70c864a4e32d35ea3d4d3973cebdafa43f73 Mon Sep 17 00:00:00 2001
From: Alex Kotov <kotovalexarian@gmail.com>
Date: Tue, 28 Sep 2021 16:31:16 +0500
Subject: [PATCH] Add examples "builders"

---
 examples/builders.rs | 154 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 154 insertions(+)
 create mode 100644 examples/builders.rs

diff --git a/examples/builders.rs b/examples/builders.rs
new file mode 100644
index 0000000..f6d2b5c
--- /dev/null
+++ b/examples/builders.rs
@@ -0,0 +1,154 @@
+use jsonapis::Builder as JsonApisBuilder;
+use serde_json::{json, Value};
+
+fn main() {
+    let document = jsonapis::DocumentBuilder::default()
+        .jsonapi(jsonapis::Version::new(0))
+        .meta1("current_page", 1)
+        .meta1("items_per_page", 2)
+        .meta1("total_pages", 3)
+        .meta1("total_items", 6)
+        .link("self", "http://example.com/posts.json?page=1")
+        .link("first", "http://example.com/posts.json?page=1")
+        .link("last", "http://example.com/posts.json?page=3")
+        .link("next", "http://example.com/posts.json?page=2")
+        .data(vec![
+            jsonapis::ResourceBuilder::new_with_id("posts", "1")
+                .link("self", "http://example.com/posts/1.json")
+                .attr("title", "Some blog post")
+                .attr("summary", "Here is the beginning of some blog post.")
+                .rel(
+                    "author",
+                    jsonapis::RelationshipBuilder::default().data(
+                        jsonapis::ResourceBuilder::new_with_id("users", "1")
+                            .link("self", "http://example.com/users/1.json")
+                            .attr("username", "alice"),
+                    ),
+                ),
+            jsonapis::ResourceBuilder::new_with_id("posts", "2")
+                .link("self", "http://example.com/posts/2.json")
+                .attr("title", "Other blog post")
+                .attr("summary", "Here is the beginning of other blog post.")
+                .rel(
+                    "author",
+                    jsonapis::RelationshipBuilder::default().data(
+                        jsonapis::ResourceBuilder::new_with_id("users", "2")
+                            .link("self", "http://example.com/users/2.json")
+                            .attr("username", "bob"),
+                    ),
+                ),
+        ])
+        .finish()
+        .unwrap();
+
+    let expected_value = json!({
+        "jsonapi": json!({
+            "version": json!("1.0"),
+            "meta": json!(null),
+        }),
+        "meta": json!({
+            "current_page": json!(1),
+            "items_per_page": json!(2),
+            "total_pages": json!(3),
+            "total_items": json!(6),
+        }),
+        "links": json!({
+            "self": json!("http://example.com/posts.json?page=1"),
+            "related": json!(null),
+            "first": json!("http://example.com/posts.json?page=1"),
+            "last": json!("http://example.com/posts.json?page=3"),
+            "prev": json!(null),
+            "next": json!("http://example.com/posts.json?page=2"),
+        }),
+        "data": json!([
+            json!({
+                "type": json!("posts"),
+                "id": json!("1"),
+                "meta": json!(null),
+                "links": json!({
+                    "self": json!("http://example.com/posts/1.json"),
+                    "related": json!(null),
+                    "first": json!(null),
+                    "last": json!(null),
+                    "prev": json!(null),
+                    "next": json!(null),
+                }),
+                "attributes": json!({
+                    "title": json!("Some blog post"),
+                    "summary": json!("Here is the beginning of some blog post."),
+                }),
+                "relationships": json!({
+                    "author": json!({
+                        "meta": json!(null),
+                        "links": json!(null),
+                        "data": json!({
+                            "type": json!("users"),
+                            "id": json!("1"),
+                            "meta": json!(null),
+                            "links": json!({
+                                "self": json!("http://example.com/users/1.json"),
+                                "related": json!(null),
+                                "first": json!(null),
+                                "last": json!(null),
+                                "prev": json!(null),
+                                "next": json!(null),
+                            }),
+                            "attributes": json!({
+                                "username": json!("alice"),
+                            }),
+                            "relationships": json!(null),
+                        }),
+                    }),
+                }),
+            }),
+            json!({
+                "type": json!("posts"),
+                "id": json!("2"),
+                "meta": json!(null),
+                "links": json!({
+                    "self": json!("http://example.com/posts/2.json"),
+                    "related": json!(null),
+                    "first": json!(null),
+                    "last": json!(null),
+                    "prev": json!(null),
+                    "next": json!(null),
+                }),
+                "attributes": json!({
+                    "title": json!("Other blog post"),
+                    "summary": json!("Here is the beginning of other blog post."),
+                }),
+                "relationships": json!({
+                    "author": json!({
+                        "meta": json!(null),
+                        "links": json!(null),
+                        "data": json!({
+                            "type": json!("users"),
+                            "id": json!("2"),
+                            "meta": json!(null),
+                            "links": json!({
+                                "self": json!("http://example.com/users/2.json"),
+                                "related": json!(null),
+                                "first": json!(null),
+                                "last": json!(null),
+                                "prev": json!(null),
+                                "next": json!(null),
+                            }),
+                            "attributes": json!({
+                                "username": json!("bob"),
+                            }),
+                            "relationships": json!(null),
+                        }),
+                    }),
+                }),
+            }),
+        ]),
+    });
+
+    let actual_json = serde_json::to_string(&document).unwrap();
+
+    let actual_value: Value = serde_json::from_str(&actual_json).unwrap();
+
+    println!("{:#?}", actual_value);
+
+    assert_eq!(actual_value, expected_value);
+}