refactor: adapt test folder structure

Cargo.toml

@@ -19,6 +19,9 @@ default = []
 pretty_assertions = "1.4.0"
 regex = "1"
 
+[lints.rust]
+missing_docs = "deny"
+
 [lints.rustdoc]
 broken_intra_doc_links = "deny"
 private_intra_doc_links = "deny"

src/lib.rs

@@ -1,5 +1,3 @@
-// cant be in Cargo.toml as the tests don't need docs
-#![deny(missing_docs)]
 //! Write smooth assertions in a fluent and human-readable way.
 //!
 //! 1. [Overview](#overview)

tests/smoothy/accessors.rs

@@ -0,0 +1 @@
+mod to_string;

tests/smoothy/equality.rs

@@ -0,0 +1,7 @@
+mod equals;
+mod is;
+mod is_empty;
+mod is_not;
+mod not_equals;
+mod try_equals;
+mod try_not_equals;

tests/smoothy/iter.rs

@@ -0,0 +1,5 @@
+mod indices;
+mod size;
+
+mod is_empty;
+mod is_not_empty;

tests/smoothy/iter/is_empty.rs

@@ -0,0 +1,14 @@
+use smoothy::{assert_that, IteratorAssertion};
+
+#[test]
+fn succeeds() {
+    let vec: Vec<String> = vec![];
+    assert_that(vec).is_empty();
+}
+
+#[test]
+#[should_panic = "assertion failed: `(Iterator is empty)`\n           found:  Some(\"\")"]
+fn fails() {
+    let vec: Vec<String> = vec![String::default()];
+    assert_that(vec).is_empty();
+}

tests/smoothy/main.rs

@@ -0,0 +1,9 @@
+#![allow(missing_docs)]
+
+mod accessors;
+mod boolean;
+mod equality;
+mod iter;
+mod option;
+mod result;
+mod string;

tests/smoothy/option.rs

@@ -0,0 +1,2 @@
+mod is_none;
+mod is_some;

tests/smoothy/result.rs

@@ -0,0 +1,2 @@
+mod is_err;
+mod is_ok;

tests/is_err.rs → tests/smoothy/result/is_err.rs

@@ -1,4 +1,4 @@
-use crate::setup::{ComparableError, ConvertableError};
+use crate::result::is_err::setup::{ComparableError, ConvertableError, NonComparableError};
 use smoothy::{assert_that, EqualityAssertion, ResultAssertion};
 use std::fmt::Display;
 
@@ -69,7 +69,6 @@ mod assert_error {
 
 mod assert_error_as_string {
     use super::*;
-    use crate::setup::NonComparableError;
 
     #[test]
     fn succeeds() {

tests/smoothy/string.rs

@@ -0,0 +1,3 @@
+mod contains;
+mod matches;
+mod starts_with;