Sync exercise wordy with problem spec

Author: senekor

exercises/practice/wordy/.docs/instructions.md

@@ -40,8 +40,7 @@ Now, perform the other three operations.
 
 Handle a set of operations, in sequence.
 
-Since these are verbal word problems, evaluate the expression from
-left-to-right, _ignoring the typical order of operations._
+Since these are verbal word problems, evaluate the expression from left-to-right, _ignoring the typical order of operations._
 
 > What is 5 plus 13 plus 6?
 
@@ -55,14 +54,6 @@ left-to-right, _ignoring the typical order of operations._
 
 The parser should reject:
 
-* Unsupported operations ("What is 52 cubed?")
-* Non-math questions ("Who is the President of the United States")
-* Word problems with invalid syntax ("What is 1 plus plus 2?")
-
-## Bonus — Exponentials
-
-If you'd like, handle exponentials.
-
-> What is 2 raised to the 5th power?
-
-32
+- Unsupported operations ("What is 52 cubed?")
+- Non-math questions ("Who is the President of the United States")
+- Word problems with invalid syntax ("What is 1 plus plus 2?")

exercises/practice/wordy/.meta/test_template.tera

@@ -0,0 +1,16 @@
+{% for test in cases %}
+#[test]
+{% if loop.index != 1 -%}
+#[ignore]
+{% endif -%}
+fn {{ test.description | slugify | replace(from="-", to="_") }}() {
+    let input = {{ test.input | json_encode() }};
+    let output = {{ crate_name }}::{{ fn_names[0] }}(input);
+    let expected = {% if test.expected is object -%}
+        None
+    {%- else -%}
+        Some({{ test.expected }})
+    {%- endif %};
+    assert_eq!(output, expected);
+}
+{% endfor -%}

exercises/practice/wordy/.meta/tests.toml

@@ -1,6 +1,13 @@
-# This is an auto-generated file. Regular comments will be removed when this
-# file is regenerated. Regenerating will not touch any manually added keys,
-# so comments can be added in a "comment" key.
+# This is an auto-generated file.
+#
+# Regenerating this file via `configlet sync` will:
+# - Recreate every `description` key/value pair
+# - Recreate every `reimplements` key/value pair, where they exist in problem-specifications
+# - Remove any `include = true` key/value pair (an omitted `include` key implies inclusion)
+# - Preserve any other key/value pair
+#
+# As user-added comments (using the # character) will be removed when this file
+# is regenerated, comments can be added via a `comment` key.
 
 [88bf4b28-0de3-4883-93c7-db1b14aa806e]
 description = "just a number"
@@ -38,9 +45,15 @@ description = "multiple subtraction"
 [4f4a5749-ef0c-4f60-841f-abcfaf05d2ae]
 description = "subtraction then addition"
 
+[312d908c-f68f-42c9-aa75-961623cc033f]
+description = "multiple multiplication"
+
 [38e33587-8940-4cc1-bc28-bfd7e3966276]
 description = "addition and multiplication"
 
+[3c854f97-9311-46e8-b574-92b60d17d394]
+description = "multiple division"
+
 [3ad3e433-8af7-41ec-aa9b-97b42ab49357]
 description = "unknown operation"
 

exercises/practice/wordy/tests/wordy.rs

@@ -1,177 +1,225 @@
-use wordy::answer;
-
 #[test]
 fn just_a_number() {
-    let command = "What is 5?";
-    assert_eq!(Some(5), answer(command));
+    let input = "What is 5?";
+    let output = wordy::answer(input);
+    let expected = Some(5);
+    assert_eq!(output, expected);
 }
 
 #[test]
 #[ignore]
 fn addition() {
-    let command = "What is 1 plus 1?";
-    assert_eq!(Some(2), answer(command));
+    let input = "What is 1 plus 1?";
+    let output = wordy::answer(input);
+    let expected = Some(2);
+    assert_eq!(output, expected);
 }
 
 #[test]
 #[ignore]
 fn more_addition() {
-    let command = "What is 53 plus 2?";
-    assert_eq!(Some(55), answer(command));
+    let input = "What is 53 plus 2?";
+    let output = wordy::answer(input);
+    let expected = Some(55);
+    assert_eq!(output, expected);
 }
 
 #[test]
 #[ignore]
 fn addition_with_negative_numbers() {
-    let command = "What is -1 plus -10?";
-    assert_eq!(Some(-11), answer(command));
+    let input = "What is -1 plus -10?";
+    let output = wordy::answer(input);
+    let expected = Some(-11);
+    assert_eq!(output, expected);
 }
 
 #[test]
 #[ignore]
 fn large_addition() {
-    let command = "What is 123 plus 45678?";
-    assert_eq!(Some(45_801), answer(command));
+    let input = "What is 123 plus 45678?";
+    let output = wordy::answer(input);
+    let expected = Some(45801);
+    assert_eq!(output, expected);
 }
 
 #[test]
 #[ignore]
 fn subtraction() {
-    let command = "What is 4 minus -12?";
-    assert_eq!(Some(16), answer(command));
+    let input = "What is 4 minus -12?";
+    let output = wordy::answer(input);
+    let expected = Some(16);
+    assert_eq!(output, expected);
 }
 
 #[test]
 #[ignore]
 fn multiplication() {
-    let command = "What is -3 multiplied by 25?";
-    assert_eq!(Some(-75), answer(command));
+    let input = "What is -3 multiplied by 25?";
+    let output = wordy::answer(input);
+    let expected = Some(-75);
+    assert_eq!(output, expected);
 }
 
 #[test]
 #[ignore]
 fn division() {
-    let command = "What is 33 divided by -3?";
-    assert_eq!(Some(-11), answer(command));
+    let input = "What is 33 divided by -3?";
+    let output = wordy::answer(input);
+    let expected = Some(-11);
+    assert_eq!(output, expected);
 }
 
 #[test]
 #[ignore]
 fn multiple_additions() {
-    let command = "What is 1 plus 1 plus 1?";
-    assert_eq!(Some(3), answer(command));
+    let input = "What is 1 plus 1 plus 1?";
+    let output = wordy::answer(input);
+    let expected = Some(3);
+    assert_eq!(output, expected);
 }
 
 #[test]
 #[ignore]
 fn addition_and_subtraction() {
-    let command = "What is 1 plus 5 minus -2?";
-    assert_eq!(Some(8), answer(command));
+    let input = "What is 1 plus 5 minus -2?";
+    let output = wordy::answer(input);
+    let expected = Some(8);
+    assert_eq!(output, expected);
 }
 
 #[test]
 #[ignore]
 fn multiple_subtraction() {
-    let command = "What is 20 minus 4 minus 13?";
-    assert_eq!(Some(3), answer(command));
+    let input = "What is 20 minus 4 minus 13?";
+    let output = wordy::answer(input);
+    let expected = Some(3);
+    assert_eq!(output, expected);
 }
 
 #[test]
 #[ignore]
 fn subtraction_then_addition() {
-    let command = "What is 17 minus 6 plus 3?";
-    assert_eq!(Some(14), answer(command));
+    let input = "What is 17 minus 6 plus 3?";
+    let output = wordy::answer(input);
+    let expected = Some(14);
+    assert_eq!(output, expected);
 }
 
 #[test]
 #[ignore]
-fn multiple_multiplications() {
-    let command = "What is 2 multiplied by -2 multiplied by 3?";
-    assert_eq!(Some(-12), answer(command));
+fn multiple_multiplication() {
+    let input = "What is 2 multiplied by -2 multiplied by 3?";
+    let output = wordy::answer(input);
+    let expected = Some(-12);
+    assert_eq!(output, expected);
 }
 
 #[test]
 #[ignore]
 fn addition_and_multiplication() {
-    let command = "What is -3 plus 7 multiplied by -2?";
-    assert_eq!(Some(-8), answer(command));
+    let input = "What is -3 plus 7 multiplied by -2?";
+    let output = wordy::answer(input);
+    let expected = Some(-8);
+    assert_eq!(output, expected);
 }
 
 #[test]
 #[ignore]
-fn multiple_divisions() {
-    let command = "What is -12 divided by 2 divided by -3?";
-    assert_eq!(Some(2), answer(command));
+fn multiple_division() {
+    let input = "What is -12 divided by 2 divided by -3?";
+    let output = wordy::answer(input);
+    let expected = Some(2);
+    assert_eq!(output, expected);
 }
 
 #[test]
 #[ignore]
 fn unknown_operation() {
-    let command = "What is 52 cubed?";
-    assert_eq!(None, answer(command));
+    let input = "What is 52 cubed?";
+    let output = wordy::answer(input);
+    let expected = None;
+    assert_eq!(output, expected);
 }
 
 #[test]
 #[ignore]
 fn non_math_question() {
-    let command = "Who is the President of the United States?";
-    assert_eq!(None, answer(command));
+    let input = "Who is the President of the United States?";
+    let output = wordy::answer(input);
+    let expected = None;
+    assert_eq!(output, expected);
 }
 
 #[test]
 #[ignore]
 fn reject_problem_missing_an_operand() {
-    let command = "What is 1 plus?";
-    assert_eq!(None, answer(command));
+    let input = "What is 1 plus?";
+    let output = wordy::answer(input);
+    let expected = None;
+    assert_eq!(output, expected);
 }
 
 #[test]
 #[ignore]
 fn reject_problem_with_no_operands_or_operators() {
-    let command = "What is?";
-    assert_eq!(None, answer(command));
+    let input = "What is?";
+    let output = wordy::answer(input);
+    let expected = None;
+    assert_eq!(output, expected);
 }
 
 #[test]
 #[ignore]
 fn reject_two_operations_in_a_row() {
-    let command = "What is 1 plus plus 2?";
-    assert_eq!(None, answer(command));
+    let input = "What is 1 plus plus 2?";
+    let output = wordy::answer(input);
+    let expected = None;
+    assert_eq!(output, expected);
 }
 
 #[test]
 #[ignore]
 fn reject_two_numbers_in_a_row() {
-    let command = "What is 1 plus 2 1?";
-    assert_eq!(None, answer(command));
+    let input = "What is 1 plus 2 1?";
+    let output = wordy::answer(input);
+    let expected = None;
+    assert_eq!(output, expected);
 }
 
 #[test]
 #[ignore]
 fn reject_postfix_notation() {
-    let command = "What is 1 2 plus?";
-    assert_eq!(None, answer(command));
+    let input = "What is 1 2 plus?";
+    let output = wordy::answer(input);
+    let expected = None;
+    assert_eq!(output, expected);
 }
 
 #[test]
 #[ignore]
 fn reject_prefix_notation() {
-    let command = "What is plus 1 2?";
-    assert_eq!(None, answer(command));
+    let input = "What is plus 1 2?";
+    let output = wordy::answer(input);
+    let expected = None;
+    assert_eq!(output, expected);
 }
 
 #[test]
 #[ignore]
 #[cfg(feature = "exponentials")]
 fn exponential() {
-    let command = "What is 2 raised to the 5th power?";
-    assert_eq!(Some(32), answer(command));
+    let input = "What is 2 raised to the 5th power?";
+    let output = wordy::answer(input);
+    let expected = Some(32);
+    assert_eq!(output, expected);
 }
 
 #[test]
 #[ignore]
 #[cfg(feature = "exponentials")]
 fn addition_and_exponential() {
-    let command = "What is 1 plus 2 raised to the 2nd power?";
-    assert_eq!(Some(9), answer(command));
+    let input = "What is 1 plus 2 raised to the 2nd power?";
+    let output = wordy::answer(input);
+    let expected = Some(9);
+    assert_eq!(output, expected);
 }