6 files changed, 105 insertions, 0 deletions
diff --git a/tests/common_test.rs b/tests/common_test.rs
index a6010e9..2f05b33 100644
--- a/tests/common_test.rs
+++ b/tests/common_test.rs
@@ -19,6 +19,14 @@
 // KIND, either express or implied.
 
 #![allow(dead_code)]
+#![allow(
+    clippy::approx_constant,
+    clippy::cast_possible_wrap,
+    clippy::cast_sign_loss,
+    clippy::excessive_precision,
+    clippy::unreadable_literal,
+    clippy::wildcard_imports
+)]
 
 #[path = "../src/common.rs"]
 mod common;
diff --git a/tests/d2s_table_test.rs b/tests/d2s_table_test.rs
index aa45c55..dce1be3 100644
--- a/tests/d2s_table_test.rs
+++ b/tests/d2s_table_test.rs
@@ -19,6 +19,15 @@
 // KIND, either express or implied.
 
 #![allow(dead_code)]
+#![allow(
+    clippy::cast_lossless,
+    clippy::cast_possible_truncation,
+    clippy::cast_possible_wrap,
+    clippy::cast_sign_loss,
+    clippy::unreadable_literal,
+    clippy::unseparated_literal_suffix,
+    clippy::wildcard_imports
+)]
 
 #[path = "../src/common.rs"]
 mod common;
diff --git a/tests/d2s_test.rs b/tests/d2s_test.rs
index 604ab69..368cab6 100644
--- a/tests/d2s_test.rs
+++ b/tests/d2s_test.rs
@@ -18,6 +18,16 @@
 // is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 // KIND, either express or implied.
 
+#![allow(
+    clippy::approx_constant,
+    clippy::cast_lossless,
+    clippy::float_cmp,
+    clippy::int_plus_one,
+    clippy::non_ascii_literal,
+    clippy::unreadable_literal,
+    clippy::unseparated_literal_suffix
+)]
+
 #[macro_use]
 mod macros;
 
diff --git a/tests/f2s_test.rs b/tests/f2s_test.rs
index 916250e..927fa7e 100644
--- a/tests/f2s_test.rs
+++ b/tests/f2s_test.rs
@@ -18,6 +18,14 @@
 // is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 // KIND, either express or implied.
 
+#![allow(
+    clippy::approx_constant,
+    clippy::float_cmp,
+    clippy::non_ascii_literal,
+    clippy::unreadable_literal,
+    clippy::unseparated_literal_suffix
+)]
+
 #[macro_use]
 mod macros;
 
diff --git a/tests/s2d_test.rs b/tests/s2d_test.rs
index f51c1ed..7b42164 100644
--- a/tests/s2d_test.rs
+++ b/tests/s2d_test.rs
@@ -20,16 +20,35 @@
 
 #![cfg(not(feature = "small"))]
 #![allow(dead_code)]
+#![allow(
+    clippy::cast_lossless,
+    clippy::cast_possible_truncation,
+    clippy::cast_possible_wrap,
+    clippy::cast_sign_loss,
+    clippy::excessive_precision,
+    clippy::float_cmp,
+    clippy::manual_range_contains,
+    clippy::similar_names,
+    clippy::too_many_lines,
+    clippy::unreadable_literal,
+    clippy::unseparated_literal_suffix,
+    clippy::wildcard_imports
+)]
 
 #[path = "../src/common.rs"]
 mod common;
 
+#[cfg(not(feature = "small"))]
 #[path = "../src/d2s_full_table.rs"]
 mod d2s_full_table;
 
 #[path = "../src/d2s_intrinsics.rs"]
 mod d2s_intrinsics;
 
+#[cfg(feature = "small")]
+#[path = "../src/d2s_small_table.rs"]
+mod d2s_small_table;
+
 #[path = "../src/d2s.rs"]
 mod d2s;
 
@@ -77,6 +96,7 @@ fn test_basic() {
     assert_eq!(1.0, s2d(b"1e0").unwrap());
     assert_eq!(1.0, s2d(b"1E0").unwrap());
     assert_eq!(1.0, s2d(b"000001.000000").unwrap());
+    assert_eq!(0.2316419, s2d(b"0.2316419").unwrap());
 }
 
 #[test]
@@ -128,3 +148,20 @@ fn test_issue157() {
         s2d(b"1.2999999999999999E+154").unwrap(),
     );
 }
+
+#[test]
+fn test_issue173() {
+    // Denormal boundary
+    assert_eq!(
+        2.2250738585072012e-308,
+        s2d(b"2.2250738585072012e-308").unwrap(),
+    );
+    assert_eq!(
+        2.2250738585072013e-308,
+        s2d(b"2.2250738585072013e-308").unwrap(),
+    );
+    assert_eq!(
+        2.2250738585072014e-308,
+        s2d(b"2.2250738585072014e-308").unwrap(),
+    );
+}
diff --git a/tests/s2f_test.rs b/tests/s2f_test.rs
index f49824a..5bae935 100644
--- a/tests/s2f_test.rs
+++ b/tests/s2f_test.rs
@@ -19,16 +19,36 @@
 // KIND, either express or implied.
 
 #![allow(dead_code)]
+#![allow(
+    clippy::cast_lossless,
+    clippy::cast_possible_truncation,
+    clippy::cast_possible_wrap,
+    clippy::cast_possible_wrap,
+    clippy::cast_sign_loss,
+    clippy::checked_conversions,
+    clippy::float_cmp,
+    clippy::manual_range_contains,
+    clippy::similar_names,
+    clippy::too_many_lines,
+    clippy::unreadable_literal,
+    clippy::unseparated_literal_suffix,
+    clippy::wildcard_imports
+)]
 
 #[path = "../src/common.rs"]
 mod common;
 
+#[cfg(not(feature = "small"))]
 #[path = "../src/d2s_full_table.rs"]
 mod d2s_full_table;
 
 #[path = "../src/d2s_intrinsics.rs"]
 mod d2s_intrinsics;
 
+#[cfg(feature = "small")]
+#[path = "../src/d2s_small_table.rs"]
+mod d2s_small_table;
+
 #[path = "../src/d2s.rs"]
 mod d2s;
 
@@ -74,4 +94,17 @@ fn test_min_max() {
 fn test_mantissa_rounding_overflow() {
     assert_eq!(1.0, s2f(b"0.999999999").unwrap());
     assert_eq!(f32::INFINITY, s2f(b"3.4028236e+38").unwrap());
+    assert_eq!(1.1754944e-38, s2f(b"1.17549430e-38").unwrap()); // FLT_MIN
+    assert_eq!(1.1754944e-38, s2f(b"1.17549431e-38").unwrap());
+    assert_eq!(1.1754944e-38, s2f(b"1.17549432e-38").unwrap());
+    assert_eq!(1.1754944e-38, s2f(b"1.17549433e-38").unwrap());
+    assert_eq!(1.1754944e-38, s2f(b"1.17549434e-38").unwrap());
+    assert_eq!(1.1754944e-38, s2f(b"1.17549435e-38").unwrap());
+}
+
+#[test]
+fn test_trailing_zeros() {
+    assert_eq!(26843550.0, s2f(b"26843549.5").unwrap());
+    assert_eq!(50000004.0, s2f(b"50000002.5").unwrap());
+    assert_eq!(99999992.0, s2f(b"99999989.5").unwrap());
 }