implement tests

exercises/practice/matching-brackets/test/matching_brackets_test.clj

@@ -1,50 +1,83 @@
 (ns matching-brackets-test
-  (:require [clojure.test :refer [deftest is]]
+  (:require [clojure.test :refer [deftest testing is]]
             matching-brackets))
 
-(deftest paired-square
-  (is (matching-brackets/valid? "[]") "paired square brackets"))
+(deftest paired-square-brackets
+  (testing "paired square brackets"
+    (is (matching-brackets/valid? "[]"))))
 
 (deftest empty-string
-  (is (matching-brackets/valid? "") "empty string"))
+  (testing "Empty string"
+    (is (matching-brackets/valid? ""))))
 
 (deftest unpaired-brackets
-  (is (false? (matching-brackets/valid? "[[")) "unpaired brackets"))
+  (testing "Unpaired brackets"
+    (is (false? (matching-brackets/valid? "[[")))))
 
 (deftest wrong-ordered-brackets
-  (is (false? (matching-brackets/valid? "}{")) "wrong ordered brackets"))
+  (testing "Wrong ordered brackets"
+    (is (false? (matching-brackets/valid? "}{")))))
+
+(deftest wrong-closing-bracket
+  (testing "Wrong closing bracket"
+    (is (false? (matching-brackets/valid? "{]")))))
 
 (deftest paired-with-whitespace
-  (is (matching-brackets/valid? "{ }") "paired with whitespace"))
+  (testing "Paired with whitespace"
+    (is (matching-brackets/valid? "{ }"))))
+
+(deftest partially-paired-brackets
+  (testing "Partially paired brackets"
+    (is (false? (matching-brackets/valid? "{[])")))))
 
 (deftest simple-nested-brackets
-  (is (matching-brackets/valid? "{[]}")
-      "simple nested brackets"))
+  (testing "Simple nested brackets"
+    (is (matching-brackets/valid? "{[]}"))))
 
 (deftest several-paired-brackets
-  (is (matching-brackets/valid? "{}[]")
-      "several paired brackets"))
+  (testing "Several paired brackets"
+    (is (matching-brackets/valid? "{}[]"))))
 
 (deftest paired-and-nested-brackets
-  (is (matching-brackets/valid? "([{}({}[])])")
-      "paired and nested brackets"))
+  (testing "Paired and nested brackets"
+    (is (matching-brackets/valid? "([{}({}[])])"))))
 
 (deftest unopened-closing-brackets
-  (is (false? (matching-brackets/valid? "{[)][]}"))
-      "unopened closing brackets"))
+  (testing "Unopened closing brackets"
+    (is (false? (matching-brackets/valid? "{[)][]}")))))
 
 (deftest unpaired-and-nested-brackets
-  (is (false? (matching-brackets/valid? "([{])"))
-      "unpaired and nested brackets"))
+  (testing "Unpaired and nested brackets"
+    (is (false? (matching-brackets/valid? "([{])")))))
 
 (deftest paired-and-wrong-nested-brackets
-  (is (false? (matching-brackets/valid? "[({]})"))
-      "paired and wrong nested brackets"))
+  (testing "Paired and wrong nested brackets"
+    (is (false? (matching-brackets/valid? "[({]})")))))
+
+(deftest paired-and-wrong-nested-brackets-but-innermost-are-correct
+  (testing "Paired and wrong nested brackets but innermost are correct"
+    (is (false? (matching-brackets/valid? "[({}])")))))
+
+(deftest paired-and-incomplete-brackets
+  (testing "Paired and incomplete brackets"
+    (is (false? (matching-brackets/valid? "{}[")))))
+
+(deftest too-many-closing-brackets
+  (testing "Too many closing brackets"
+    (is (false? (matching-brackets/valid? "[]]")))))
+
+(deftest early-unexpected-brackets
+  (testing "Early unexpected brackets"
+    (is (false? (matching-brackets/valid? ")()")))))
+
+(deftest early-mismatched-brackets
+  (testing "Early mismatched brackets"
+    (is (false? (matching-brackets/valid? "{)()")))))
 
 (deftest math-expression
-  (is (matching-brackets/valid? "(((185 + 223.85) * 15) - 543)/2")
-      "math expression"))
+  (testing "Math expression"
+    (is (matching-brackets/valid? "(((185 + 223.85) * 15) - 543)/2"))))
 
 (deftest complex-latex-expression
-  (is (matching-brackets/valid? "\\\\left(\\\\begin{array}{cc} \\\\frac{1}{3} & x\\\\\\\\ \\\\mathrm{e}^{x} &... x^2 \\\\end{array}\\\\right)")
-      "complex latex expression"))
+  (testing "Complex latex expression"
+    (is (matching-brackets/valid? "\\\\left(\\\\begin{array}{cc} \\\\frac{1}{3} & x\\\\\\\\ \\\\mathrm{e}^{x} &... x^2 \\\\end{array}\\\\right)"))))