Add first pass at interop tests

2019-08-18 21:04:00 -04:00
parent 4835be515f
commit 8dc1185a36
14 changed files with 575 additions and 2 deletions
@@ -0,0 +1,90 @@
+#![feature(async_await)]
+
+pub mod client;
+
+pub mod pb {
+    #![allow(dead_code)]
+    #![allow(unused_imports)]
+    include!(concat!(env!("OUT_DIR"), "/grpc.testing.rs"));
+}
+
+use std::fmt;
+
+#[derive(Debug)]
+pub enum TestAssertion {
+    Passed {
+        description: &'static str,
+    },
+    Failed {
+        description: &'static str,
+        expression: &'static str,
+        why: Option<String>,
+    },
+}
+
+impl fmt::Display for TestAssertion {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        use console::{style, Emoji};
+        match *self {
+            TestAssertion::Passed { ref description } => write!(
+                f,
+                "{check} {desc}",
+                check = style(Emoji("✔", "+")).green(),
+                desc = style(description).green(),
+            ),
+            TestAssertion::Failed {
+                ref description,
+                ref expression,
+                why: Some(ref why),
+            } => write!(
+                f,
+                "{check} {desc}\n  in `{exp}`: {why}",
+                check = style(Emoji("✖", "x")).red(),
+                desc = style(description).red(),
+                exp = style(expression).red(),
+                why = style(why).red(),
+            ),
+            TestAssertion::Failed {
+                ref description,
+                ref expression,
+                why: None,
+            } => write!(
+                f,
+                "{check} {desc}\n  in `{exp}`",
+                check = style(Emoji("✖", "x")).red(),
+                desc = style(description).red(),
+                exp = style(expression).red(),
+            ),
+        }
+    }
+}
+
+#[macro_export]
+macro_rules! test_assert {
+    ($description:expr, $assertion:expr) => {
+        if $assertion {
+            crate::TestAssertion::Passed {
+                description: $description,
+            }
+        } else {
+            TestAssertion::Failed {
+                description: $description,
+                expression: stringify!($assertion),
+                why: None,
+            }
+        }
+    };
+    ($description:expr, $assertion:expr, $why:expr) => {
+        if $assertion {
+            crate::TestAssertion::Passed {
+                description: $description,
+            }
+        } else {
+            crate::TestAssertion::Failed {
+                description: $description,
+                expression: stringify!($assertion),
+                why: Some($why),
+            }
+        }
+    };
+}