More exponent tests for float_literal_trailing_zero option

Author: amatveiakin

src/expr.rs

@@ -2346,11 +2346,26 @@ mod test {
         assert_eq!(parts.fractional_part, Some("456"));
         assert_eq!(parts.exponent, Some("e789"));
 
+        let parts = parse_float_symbol("123.456e+789");
+        assert_eq!(parts.integer_part, "123");
+        assert_eq!(parts.fractional_part, Some("456"));
+        assert_eq!(parts.exponent, Some("e+789"));
+
+        let parts = parse_float_symbol("123.456e-789");
+        assert_eq!(parts.integer_part, "123");
+        assert_eq!(parts.fractional_part, Some("456"));
+        assert_eq!(parts.exponent, Some("e-789"));
+
         let parts = parse_float_symbol("123e789");
         assert_eq!(parts.integer_part, "123");
         assert_eq!(parts.fractional_part, None);
         assert_eq!(parts.exponent, Some("e789"));
 
+        let parts = parse_float_symbol("123E789");
+        assert_eq!(parts.integer_part, "123");
+        assert_eq!(parts.fractional_part, None);
+        assert_eq!(parts.exponent, Some("E789"));
+
         let parts = parse_float_symbol("123.");
         assert_eq!(parts.integer_part, "123");
         assert_eq!(parts.fractional_part, None);

tests/source/configs/float_literal_trailing_zero/always.rs

@@ -7,13 +7,19 @@ fn float_literals() {
     let d = 100.0;
     let e = 5e3;
     let f = 5.0e3;
-    let g = 7f32;
-    let h = 7.0f32;
-    let i = 9e3f32;
-    let j = 9.0e3f32;
-    let k = 1000.00;
-    let l = 1_000_.;
-    let m = 1_000_.000_000;
+    let g = 5e+3;
+    let h = 5.0e+3;
+    let i = 5e-3;
+    let j = 5.0e-3;
+    let k = 5E3;
+    let l = 5.0E3;
+    let m = 7f32;
+    let n = 7.0f32;
+    let o = 9e3f32;
+    let p = 9.0e3f32;
+    let q = 1000.00;
+    let r = 1_000_.;
+    let s = 1_000_.000_000;
 }
 
 fn line_wrapping() {

tests/source/configs/float_literal_trailing_zero/if-no-postfix.rs

@@ -7,13 +7,19 @@ fn float_literals() {
     let d = 100.0;
     let e = 5e3;
     let f = 5.0e3;
-    let g = 7f32;
-    let h = 7.0f32;
-    let i = 9e3f32;
-    let j = 9.0e3f32;
-    let k = 1000.00;
-    let l = 1_000_.;
-    let m = 1_000_.000_000;
+    let g = 5e+3;
+    let h = 5.0e+3;
+    let i = 5e-3;
+    let j = 5.0e-3;
+    let k = 5E3;
+    let l = 5.0E3;
+    let m = 7f32;
+    let n = 7.0f32;
+    let o = 9e3f32;
+    let p = 9.0e3f32;
+    let q = 1000.00;
+    let r = 1_000_.;
+    let s = 1_000_.000_000;
 }
 
 fn line_wrapping() {

tests/source/configs/float_literal_trailing_zero/never.rs

@@ -7,13 +7,19 @@ fn float_literals() {
     let d = 100.0;
     let e = 5e3;
     let f = 5.0e3;
-    let g = 7f32;
-    let h = 7.0f32;
-    let i = 9e3f32;
-    let j = 9.0e3f32;
-    let k = 1000.00;
-    let l = 1_000_.;
-    let m = 1_000_.000_000;
+    let g = 5e+3;
+    let h = 5.0e+3;
+    let i = 5e-3;
+    let j = 5.0e-3;
+    let k = 5E3;
+    let l = 5.0E3;
+    let m = 7f32;
+    let n = 7.0f32;
+    let o = 9e3f32;
+    let p = 9.0e3f32;
+    let q = 1000.00;
+    let r = 1_000_.;
+    let s = 1_000_.000_000;
 }
 
 fn line_wrapping() {

tests/target/configs/float_literal_trailing_zero/always.rs

@@ -7,13 +7,19 @@ fn float_literals() {
     let d = 100.0;
     let e = 5.0e3;
     let f = 5.0e3;
-    let g = 7.0f32;
-    let h = 7.0f32;
-    let i = 9.0e3f32;
-    let j = 9.0e3f32;
-    let k = 1000.00;
-    let l = 1_000_.0;
-    let m = 1_000_.000_000;
+    let g = 5.0e+3;
+    let h = 5.0e+3;
+    let i = 5.0e-3;
+    let j = 5.0e-3;
+    let k = 5.0E3;
+    let l = 5.0E3;
+    let m = 7.0f32;
+    let n = 7.0f32;
+    let o = 9.0e3f32;
+    let p = 9.0e3f32;
+    let q = 1000.00;
+    let r = 1_000_.0;
+    let s = 1_000_.000_000;
 }
 
 fn line_wrapping() {

tests/target/configs/float_literal_trailing_zero/if-no-postfix.rs

@@ -7,13 +7,19 @@ fn float_literals() {
     let d = 100.0;
     let e = 5e3;
     let f = 5e3;
-    let g = 7f32;
-    let h = 7f32;
-    let i = 9e3f32;
-    let j = 9e3f32;
-    let k = 1000.00;
-    let l = 1_000_.0;
-    let m = 1_000_.000_000;
+    let g = 5e+3;
+    let h = 5e+3;
+    let i = 5e-3;
+    let j = 5e-3;
+    let k = 5E3;
+    let l = 5E3;
+    let m = 7f32;
+    let n = 7f32;
+    let o = 9e3f32;
+    let p = 9e3f32;
+    let q = 1000.00;
+    let r = 1_000_.0;
+    let s = 1_000_.000_000;
 }
 
 fn line_wrapping() {

tests/target/configs/float_literal_trailing_zero/never.rs

@@ -7,13 +7,19 @@ fn float_literals() {
     let d = 100.;
     let e = 5e3;
     let f = 5e3;
-    let g = 7f32;
-    let h = 7f32;
-    let i = 9e3f32;
-    let j = 9e3f32;
-    let k = 1000.;
-    let l = 1_000_.;
-    let m = 1_000_.;
+    let g = 5e+3;
+    let h = 5e+3;
+    let i = 5e-3;
+    let j = 5e-3;
+    let k = 5E3;
+    let l = 5E3;
+    let m = 7f32;
+    let n = 7f32;
+    let o = 9e3f32;
+    let p = 9e3f32;
+    let q = 1000.;
+    let r = 1_000_.;
+    let s = 1_000_.;
 }
 
 fn line_wrapping() {

tests/target/configs/float_literal_trailing_zero/preserve.rs

@@ -7,11 +7,17 @@ fn float_literals() {
     let d = 100.0;
     let e = 5e3;
     let f = 5.0e3;
-    let g = 7f32;
-    let h = 7.0f32;
-    let i = 9e3f32;
-    let j = 9.0e3f32;
-    let k = 1000.00;
-    let l = 1_000_.;
-    let m = 1_000_.000_000;
+    let g = 5e+3;
+    let h = 5.0e+3;
+    let i = 5e-3;
+    let j = 5.0e-3;
+    let k = 5E3;
+    let l = 5.0E3;
+    let m = 7f32;
+    let n = 7.0f32;
+    let o = 9e3f32;
+    let p = 9.0e3f32;
+    let q = 1000.00;
+    let r = 1_000_.;
+    let s = 1_000_.000_000;
 }