Update kindergarten-garden tests (#584)

Author: ryanplusplus

exercises/practice/kindergarten-garden/.meta/example.lua

@@ -27,13 +27,13 @@ end
 return function(s)
   s = s:lower()
 
-  return setmetatable({}, {
-    __index = function(_, student)
+  return {
+    plants = function(student)
       local result = {}
       plant_string_for_student(s, student:lower()):gsub('.', function(c)
         table.insert(result, plant_abbreviations[c])
       end)
       return result
     end
-  })
+  }
 end

exercises/practice/kindergarten-garden/.meta/spec_generator.lua

@@ -0,0 +1,23 @@
+local function map(t, f)
+  local mapped = {}
+  for i, v in ipairs(t) do
+    mapped[i] = f(v)
+  end
+  return mapped
+end
+
+return {
+  module_name = 'Garden',
+
+  generate_test = function(case)
+    local diagram = case.input.diagram:gsub('\n', '\\n')
+    local expected = table.concat(map(case.expected, function(x)
+      return ("'%s'"):format(x)
+    end), ', ')
+
+    local template = [[
+      local garden = Garden('%s')
+      assert.same({ %s }, garden.%s('%s'))]]
+    return template:format(diagram, expected, case.property, case.input.student)
+  end
+}

exercises/practice/kindergarten-garden/.meta/tests.toml

@@ -1,30 +1,61 @@
-# 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.
 
 [1fc316ed-17ab-4fba-88ef-3ae78296b692]
-description = "garden with single student"
+description = "partial garden -> garden with single student"
 
 [acd19dc1-2200-4317-bc2a-08f021276b40]
-description = "different garden with single student"
+description = "partial garden -> different garden with single student"
 
 [c376fcc8-349c-446c-94b0-903947315757]
-description = "garden with two students"
+description = "partial garden -> garden with two students"
 
 [2d620f45-9617-4924-9d27-751c80d17db9]
-description = "second student's garden"
+description = "partial garden -> multiple students for the same garden with three students -> second student's garden"
 
 [57712331-4896-4364-89f8-576421d69c44]
-description = "third student's garden"
+description = "partial garden -> multiple students for the same garden with three students -> third student's garden"
 
 [149b4290-58e1-40f2-8ae4-8b87c46e765b]
-description = "first student's garden"
+description = "full garden -> for Alice, first student's garden"
 
 [ba25dbbc-10bd-4a37-b18e-f89ecd098a5e]
-description = "second student's garden"
+description = "full garden -> for Bob, second student's garden"
+
+[566b621b-f18e-4c5f-873e-be30544b838c]
+description = "full garden -> for Charlie"
+
+[3ad3df57-dd98-46fc-9269-1877abf612aa]
+description = "full garden -> for David"
+
+[0f0a55d1-9710-46ed-a0eb-399ba8c72db2]
+description = "full garden -> for Eve"
+
+[a7e80c90-b140-4ea1-aee3-f4625365c9a4]
+description = "full garden -> for Fred"
+
+[9d94b273-2933-471b-86e8-dba68694c615]
+description = "full garden -> for Ginny"
+
+[f55bc6c2-ade8-4844-87c4-87196f1b7258]
+description = "full garden -> for Harriet"
+
+[759070a3-1bb1-4dd4-be2c-7cce1d7679ae]
+description = "full garden -> for Ileana"
+
+[78578123-2755-4d4a-9c7d-e985b8dda1c6]
+description = "full garden -> for Joseph"
 
 [6bb66df7-f433-41ab-aec2-3ead6e99f65b]
-description = "second to last student's garden"
+description = "full garden -> for Kincaid, second to last student's garden"
 
 [d7edec11-6488-418a-94e6-ed509e0fa7eb]
-description = "last student's garden"
+description = "full garden -> for Larry, last student's garden"

exercises/practice/kindergarten-garden/kindergarten-garden_spec.lua

@@ -1,50 +1,94 @@
 local Garden = require('kindergarten-garden')
 
 describe('kindergarten-garden', function()
-  it('should be able to parse a garden with only one student', function()
-    local garden = Garden('RC\nGG')
-    assert.same({ 'radishes', 'clover', 'grass', 'grass' }, garden.alice)
-  end)
+  describe('partial garden', function()
+    it('garden with single student', function()
+      local garden = Garden('RC\nGG')
+      assert.same({ 'radishes', 'clover', 'grass', 'grass' }, garden.plants('Alice'))
+    end)
 
-  it('should be able to parse a graden with more than one student', function()
-    local garden = Garden('VVCG\nVVRC')
-    assert.same({ 'violets', 'violets', 'violets', 'violets' }, garden.alice)
-    assert.same({ 'clover', 'grass', 'radishes', 'clover' }, garden.bob)
-  end)
+    it('different garden with single student', function()
+      local garden = Garden('VC\nRC')
+      assert.same({ 'violets', 'clover', 'radishes', 'clover' }, garden.plants('Alice'))
+    end)
 
-  it('should be able to parse a garden with plants for all students', function()
-    local garden = Garden('VRCGVVRVCGGCCGVRGCVCGCGV\nVRCCCGCRRGVCGCRVVCVGCGCV')
-    assert.same({ 'violets', 'radishes', 'violets', 'radishes' }, garden.alice)
-    assert.same({ 'clover', 'grass', 'clover', 'clover' }, garden.bob)
-    assert.same({ 'violets', 'violets', 'clover', 'grass' }, garden.charlie)
-    assert.same({ 'radishes', 'violets', 'clover', 'radishes' }, garden.david)
-    assert.same({ 'clover', 'grass', 'radishes', 'grass' }, garden.eve)
-    assert.same({ 'grass', 'clover', 'violets', 'clover' }, garden.fred)
-    assert.same({ 'clover', 'grass', 'grass', 'clover' }, garden.ginny)
-    assert.same({ 'violets', 'radishes', 'radishes', 'violets' }, garden.harriet)
-    assert.same({ 'grass', 'clover', 'violets', 'clover' }, garden.ileana)
-    assert.same({ 'violets', 'clover', 'violets', 'grass' }, garden.joseph)
-    assert.same({ 'grass', 'clover', 'clover', 'grass' }, garden.kincaid)
-    assert.same({ 'grass', 'violets', 'clover', 'violets' }, garden.larry)
-  end)
+    it('garden with two students', function()
+      local garden = Garden('VVCG\nVVRC')
+      assert.same({ 'clover', 'grass', 'radishes', 'clover' }, garden.plants('Bob'))
+    end)
 
-  it('should return an empty result for students that are not present', function()
-    local garden = Garden('RC\nGG')
-    assert.same({}, garden.bob)
-  end)
+    describe('multiple students for the same garden with three students', function()
+      it('second student\'s garden', function()
+        local garden = Garden('VVCCGG\nVVCCGG')
+        assert.same({ 'clover', 'clover', 'clover', 'clover' }, garden.plants('Bob'))
+      end)
 
-  it('should return an empty result for students that do not exist', function()
-    local garden = Garden('RC\nGG')
-    assert.same({}, garden.katrina)
+      it('third student\'s garden', function()
+        local garden = Garden('VVCCGG\nVVCCGG')
+        assert.same({ 'grass', 'grass', 'grass', 'grass' }, garden.plants('Charlie'))
+      end)
+    end)
   end)
 
-  it('should ignore case for gardens', function()
-    local garden = Garden('Rc\ngG')
-    assert.same({ 'radishes', 'clover', 'grass', 'grass' }, garden.alice)
-  end)
+  describe('full garden', function()
+    it('for alice, first student\'s garden', function()
+      local garden = Garden('VRCGVVRVCGGCCGVRGCVCGCGV\nVRCCCGCRRGVCGCRVVCVGCGCV')
+      assert.same({ 'violets', 'radishes', 'violets', 'radishes' }, garden.plants('Alice'))
+    end)
+
+    it('for bob, second student\'s garden', function()
+      local garden = Garden('VRCGVVRVCGGCCGVRGCVCGCGV\nVRCCCGCRRGVCGCRVVCVGCGCV')
+      assert.same({ 'clover', 'grass', 'clover', 'clover' }, garden.plants('Bob'))
+    end)
+
+    it('for charlie', function()
+      local garden = Garden('VRCGVVRVCGGCCGVRGCVCGCGV\nVRCCCGCRRGVCGCRVVCVGCGCV')
+      assert.same({ 'violets', 'violets', 'clover', 'grass' }, garden.plants('Charlie'))
+    end)
+
+    it('for david', function()
+      local garden = Garden('VRCGVVRVCGGCCGVRGCVCGCGV\nVRCCCGCRRGVCGCRVVCVGCGCV')
+      assert.same({ 'radishes', 'violets', 'clover', 'radishes' }, garden.plants('David'))
+    end)
+
+    it('for eve', function()
+      local garden = Garden('VRCGVVRVCGGCCGVRGCVCGCGV\nVRCCCGCRRGVCGCRVVCVGCGCV')
+      assert.same({ 'clover', 'grass', 'radishes', 'grass' }, garden.plants('Eve'))
+    end)
+
+    it('for fred', function()
+      local garden = Garden('VRCGVVRVCGGCCGVRGCVCGCGV\nVRCCCGCRRGVCGCRVVCVGCGCV')
+      assert.same({ 'grass', 'clover', 'violets', 'clover' }, garden.plants('Fred'))
+    end)
+
+    it('for ginny', function()
+      local garden = Garden('VRCGVVRVCGGCCGVRGCVCGCGV\nVRCCCGCRRGVCGCRVVCVGCGCV')
+      assert.same({ 'clover', 'grass', 'grass', 'clover' }, garden.plants('Ginny'))
+    end)
+
+    it('for harriet', function()
+      local garden = Garden('VRCGVVRVCGGCCGVRGCVCGCGV\nVRCCCGCRRGVCGCRVVCVGCGCV')
+      assert.same({ 'violets', 'radishes', 'radishes', 'violets' }, garden.plants('Harriet'))
+    end)
+
+    it('for ileana', function()
+      local garden = Garden('VRCGVVRVCGGCCGVRGCVCGCGV\nVRCCCGCRRGVCGCRVVCVGCGCV')
+      assert.same({ 'grass', 'clover', 'violets', 'clover' }, garden.plants('Ileana'))
+    end)
+
+    it('for joseph', function()
+      local garden = Garden('VRCGVVRVCGGCCGVRGCVCGCGV\nVRCCCGCRRGVCGCRVVCVGCGCV')
+      assert.same({ 'violets', 'clover', 'violets', 'grass' }, garden.plants('Joseph'))
+    end)
+
+    it('for kincaid, second to last student\'s garden', function()
+      local garden = Garden('VRCGVVRVCGGCCGVRGCVCGCGV\nVRCCCGCRRGVCGCRVVCVGCGCV')
+      assert.same({ 'grass', 'clover', 'clover', 'grass' }, garden.plants('Kincaid'))
+    end)
 
-  it('should ignore case for students', function()
-    local garden = Garden('RC\nGG')
-    assert.same({ 'radishes', 'clover', 'grass', 'grass' }, garden.ALICE)
+    it('for larry, last student\'s garden', function()
+      local garden = Garden('VRCGVVRVCGGCCGVRGCVCGCGV\nVRCCCGCRRGVCGCRVVCVGCGCV')
+      assert.same({ 'grass', 'violets', 'clover', 'violets' }, garden.plants('Larry'))
+    end)
   end)
 end)