From 8b493be1dde342954f13dc600c59b081c8117a25 Mon Sep 17 00:00:00 2001
From: Sebastian Schmidt <isibboi@gmail.com>
Date: Tue, 13 Jul 2021 13:39:47 +0300
Subject: [PATCH] Increase test coverage.

Implement more tests and exclude modules from test that do not make sense to be tested.
---
 src/token/mod.rs     | 10 +++++++---
 tests/integration.rs | 15 ++++++++++++---
 2 files changed, 19 insertions(+), 6 deletions(-)

diff --git a/src/token/mod.rs b/src/token/mod.rs
index ddecaf9..56b05f1 100644
--- a/src/token/mod.rs
+++ b/src/token/mod.rs
@@ -433,13 +433,17 @@ mod tests {
         ];
 
         for char in chars {
-            assert_eq!(format!("{}", char), format!("{}", char_to_partial_token(char)));
+            assert_eq!(
+                format!("{}", char),
+                format!("{}", char_to_partial_token(char))
+            );
         }
     }
-    
+
     #[test]
     fn test_token_display() {
-        let token_string = "+ - * / % ^ == != > < >= <= && || ! ( ) = += -= *= /= %= ^= &&= ||= , ; ";
+        let token_string =
+            "+ - * / % ^ == != > < >= <= && || ! ( ) = += -= *= /= %= ^= &&= ||= , ; ";
         let tokens = tokenize(token_string).unwrap();
         let mut result_string = String::new();
 
diff --git a/tests/integration.rs b/tests/integration.rs
index 7d7180e..adbb7e0 100644
--- a/tests/integration.rs
+++ b/tests/integration.rs
@@ -279,7 +279,10 @@ fn test_builtin_functions() {
     // Powers
     assert_eq!(eval("math::exp(2)"), Ok(Value::Float(2.0_f64.exp())));
     assert_eq!(eval("math::exp2(2)"), Ok(Value::Float(2.0_f64.exp2())));
-    assert_eq!(eval("math::pow(1.5, 1.3)"), Ok(Value::Float(1.5_f64.powf(1.3))));
+    assert_eq!(
+        eval("math::pow(1.5, 1.3)"),
+        Ok(Value::Float(1.5_f64.powf(1.3)))
+    );
     // Cos
     assert_eq!(eval("math::cos(0)"), Ok(Value::Float(1.0)));
     assert_eq!(eval("math::acos(1)"), Ok(Value::Float(0.0)));
@@ -295,12 +298,18 @@ fn test_builtin_functions() {
     assert_eq!(eval("math::atan(0)"), Ok(Value::Float(0.0)));
     assert_eq!(eval("math::tanh(0)"), Ok(Value::Float(0.0)));
     assert_eq!(eval("math::atanh(0)"), Ok(Value::Float(0.0)));
-    assert_eq!(eval("math::atan2(1.2, -5.5)"), Ok(Value::Float(1.2_f64.atan2(-5.5))));
+    assert_eq!(
+        eval("math::atan2(1.2, -5.5)"),
+        Ok(Value::Float(1.2_f64.atan2(-5.5)))
+    );
     // Root
     assert_eq!(eval("math::sqrt(25)"), Ok(Value::Float(5.0)));
     assert_eq!(eval("math::cbrt(8)"), Ok(Value::Float(2.0)));
     // Hypotenuse
-    assert_eq!(eval("math::hypot(8.2, 1.1)"), Ok(Value::Float(8.2_f64.hypot(1.1))));
+    assert_eq!(
+        eval("math::hypot(8.2, 1.1)"),
+        Ok(Value::Float(8.2_f64.hypot(1.1)))
+    );
     // Rounding
     assert_eq!(eval("floor(1.1)"), Ok(Value::Float(1.0)));
     assert_eq!(eval("floor(1.9)"), Ok(Value::Float(1.0)));