From 22e7a62e9529cc4a59941e8342f69d0f6ded60f9 Mon Sep 17 00:00:00 2001
From: SoniEx2 <endermoneymod@gmail.com>
Date: Mon, 13 Sep 2021 23:08:19 -0300
Subject: Mostly finish data source interactions

---
 src/data/effective/tests.rs | 108 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 108 insertions(+)
 create mode 100644 src/data/effective/tests.rs

(limited to 'src/data/effective')

diff --git a/src/data/effective/tests.rs b/src/data/effective/tests.rs
new file mode 100644
index 0000000..dab503f
--- /dev/null
+++ b/src/data/effective/tests.rs
@@ -0,0 +1,108 @@
+// This file is part of GAnarchy - decentralized development hub
+// Copyright (C) 2021  Soni L.
+// 
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+// 
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+//! Unit tests for the effective module.
+
+use std::collections::BTreeSet;
+use std::error;
+use std::time::Duration;
+
+use impl_trait::impl_trait;
+use url::Url;
+
+use crate::data::{
+    DataSource,
+    DataSourceBase,
+};
+use crate::data::kinds::{
+    InstanceBaseUrl,
+    InstanceTitle,
+    ProjectFork,
+    RepoListUrl,
+};
+use super::{EffectiveDataSource, EffectiveKind};
+
+/// A helper to test [`EffectiveDataSource`] and [`EffectiveKind`].
+struct EffectiveTester;
+
+impl_trait! {
+    impl EffectiveTester {
+        /// Always updates successfully, with an unknown refresh interval.
+        impl trait DataSourceBase {
+            fn update(&mut self) -> (
+                Option<Duration>,
+                Result<(), Box<dyn error::Error + Send + Sync + 'static>>,
+            ) {
+                (None, Ok(()))
+            }
+
+            fn exists(&self) -> bool {
+                true
+            }
+        }
+
+        /// [`InstanceTitle`] effectiveness tester.
+        impl trait DataSource<InstanceTitle> {
+            fn get_values(&self) -> Option<InstanceTitle> {
+                Some(String::new().into())
+            }
+        }
+
+        /// [`InstanceBaseUrl`] effectiveness tester.
+        impl trait DataSource<InstanceBaseUrl> {
+            fn get_values(&self) -> Option<InstanceBaseUrl> {
+                None
+            }
+        }
+
+        /// [`RepoListUrl`] effectiveness tester.
+        impl trait DataSource<RepoListUrl> {
+            fn get_values(&self) -> Vec<RepoListUrl> {
+                // TWO for the same url
+                vec![
+                    RepoListUrl::new_for({
+                        Url::parse("https://example.org").unwrap()
+                    }),
+                    RepoListUrl::new_for({
+                        Url::parse("https://example.org").unwrap()
+                    }),
+                ]
+            }
+        }
+
+        /// [`ProjectFork`] effectiveness tester.
+        impl trait DataSource<EffectiveKind<ProjectFork>> {
+            fn get_values(&self) -> BTreeSet<EffectiveKind<ProjectFork>> {
+                vec![
+                ].into_iter().collect()
+            }
+        }
+
+        impl trait std::fmt::Display {
+            fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+                write!(f, "tester")
+            }
+        }
+    }
+}
+
+/// Tests that the `Option` data sources pass through.
+#[test]
+fn test_options() {
+    let eds = EffectiveDataSource(EffectiveTester);
+    assert_eq!(None, DataSource::<InstanceBaseUrl>::get_values(&eds));
+    assert_eq!("", DataSource::<InstanceTitle>::get_values(&eds).unwrap().0);
+}
-- 
cgit 1.4.1