More delete() tests.

robo-technical-group · Jul 1, 2024 · 6c97f8b · 6c97f8b
1 parent f5abe3d
commit 6c97f8b
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Showing 4 changed files with 212 additions and 2 deletions.
diff --git a/delete.ts b/delete.ts
@@ -0,0 +1,154 @@
+namespace DeleteTests {
+    export function run(): boolean {
+        let test: TernaryStringSet
+        let allPassed: boolean = true
+
+        // delete() empty string.
+        test = new TernaryStringSet()
+        test.add("")
+        test.add("horse")
+        if (test.size != 2) {
+            game.splash("Delete test 1a failed.")
+            allPassed = false
+        }
+        if (!test.has("")) {
+            game.splash("Delete test 1b failed.")
+            allPassed = false
+        }
+        test.delete("")
+        if (test.size != 1) {
+            game.splash("Delete test 1c failed.")
+            allPassed = false
+        }
+        if (test.has("")) {
+            game.splash("Delete test 1d failed.")
+            allPassed = false
+        }
+
+        // delete() non-member.
+        test = new TernaryStringSet()
+        if (test.size != 0) {
+            game.splash("Delete test 2a failed.")
+            allPassed = false
+        }
+        test.add("dog")
+        if (test.size != 1) {
+            game.splash("Delete test 2b failed.")
+            allPassed = false
+        }
+        if (test.has("cat")) {
+            game.splash("Delete test 2c failed.")
+            allPassed = false
+        }
+        if (test.delete("cat")) {
+            game.splash("Delete test 2d failed.")
+            allPassed = false
+        }
+        if (test.size != 1) {
+            game.splash("Delete test 2e failed.")
+            allPassed = false
+        }
+
+        // delete() member
+        test = new TernaryStringSet()
+        if (test.size != 0) {
+            game.splash("Delete test 3a failed.")
+            allPassed = false
+        }
+        test.add("dog")
+        if (test.size != 1) {
+            game.splash("Delete test 3b failed.")
+            allPassed = false
+        }
+        if (!test.has("dog")) {
+            game.splash("Delete test 3c failed.")
+            allPassed = false
+        }
+        if (!test.delete("dog")) {
+            game.splash("Delete test 3d failed.")
+            allPassed = false
+        }
+        if (test.size != 0) {
+            game.splash("Delete test 3e failed.")
+            allPassed = false
+        }
+
+        // delete() returns whether element was present.
+        test = new TernaryStringSet()
+        test.addAll(ShortEnglishList.words)
+        ShortEnglishList.words.forEach((s: string) => {
+            if (!test.delete(s)) {
+                game.splash(`Delete test 4a failed for word ${s}.`)
+                allPassed = false
+            }
+        })
+        if (test.size != 0) {
+            game.splash("Delete test 4b failed.")
+            allPassed = false
+        }
+        if (test.delete("")) {
+            game.splash("Delete test 4c failed.")
+            allPassed = false
+        }
+        test.add("")
+        if (test.delete("cat")) {
+            game.splash("Delete test 4d failed.")
+            allPassed = false
+        }
+        if (!test.delete("")) {
+            game.splash("Delete test 4e failed.")
+            allPassed = false
+        }
+        if (test.delete("cat")) {
+            game.splash("Delete test 4f failed.")
+            allPassed = false
+        }
+
+        // delete() multiple.
+        test = new TernaryStringSet()
+        test.addAll(ShortEnglishList.words)
+        let size: number = test.size
+        let count: number = 0
+        let randomOrder: string[] = getShuffledWords()
+        for (let w of randomOrder) {
+            if (test.size != size) {
+                game.splash(`Delete test 5a failed for word ${w} count ${count}.`)
+                allPassed = false
+            }
+            size--
+            if (!test.has(w)) {
+                game.splash(`Delete test 5b failed for word ${w} count ${count}.`)
+                allPassed = false
+            }
+            if (!test.delete(w)) {
+                game.splash(`Delete test 5c failed for word ${w} count ${count}.`)
+                allPassed = false
+            }
+            if (test.has(w)) {
+                game.splash(`Delete test 5d failed for word ${w} count ${count}.`)
+                allPassed = false
+            }
+            count++
+        }
+        if (test.size != 0) {
+            game.splash("Delete test 5e failed.")
+            allPassed = false
+        }
+
+        return allPassed
+    }
+
+    function getShuffledWords(): string[] {
+        let shuffled: string[] = ShortEnglishList.words.slice()
+        let len: number = shuffled.length
+        for (let i: number = 0; i < len; i++) {
+            let swapIndex: number = randint(0, len - 1)
+            if (i != swapIndex) {
+                let temp: string = shuffled[i]
+                shuffled[i] = shuffled[swapIndex]
+                shuffled[swapIndex] = temp
+            }
+        }
+        return shuffled
+    }
+}
diff --git a/main.ts b/main.ts
@@ -16,6 +16,14 @@ if (!ClearTests.run()) {
     allPassed = false
 }
 
+if (!SizeTests.run()) {
+    allPassed = false
+}
+
+if (!DeleteTests.run()) {
+    allPassed = false
+}
+
 // Show summary.
 if (allPassed) {
     game.splash("All tests passed!")

diff --git a/pxt.json b/pxt.json
@@ -3,14 +3,16 @@
     "version": "0.0.0",
     "dependencies": {
         "device": "*",
-        "pxt-fast-ternary-string-set": "github:robo-technical-group/pxt-fast-ternary-string-set#v1.0.0"
+        "pxt-fast-ternary-string-set": "github:robo-technical-group/pxt-fast-ternary-string-set#v1.1.1"
     },
     "files": [
         "main.ts",
         "constructor.ts",
         "add-has.ts",
         "clear.ts",
-        "short-english-list.ts"
+        "short-english-list.ts",
+        "size.ts",
+        "delete.ts"
     ],
     "testDependencies": {},
     "targetVersions": {

diff --git a/size.ts b/size.ts
@@ -0,0 +1,46 @@
+namespace SizeTests {
+    export function run(): boolean {
+        let test: TernaryStringSet
+        let allPassed: boolean = true
+
+        // size() not double counted.
+        test = new TernaryStringSet()
+        if (test.size != 0) {
+            game.splash("Size test 1a failed.")
+            allPassed = false
+        }
+        test.add("peach")
+        if (test.size != 1) {
+            game.splash("Size test 1b failed.")
+            allPassed
+        }
+        test.add("peach")
+        if (test.size != 1) {
+            game.splash("Size test 1c failed.")
+            allPassed
+        }
+
+        // size() not double deleted.
+        test = new TernaryStringSet()
+        if (test.size != 0) {
+            game.splash("Size test 2a failed.")
+            allPassed = false
+        }
+        test.add("peach")
+        if (test.size != 1) {
+            game.splash("Size test 2b failed.")
+            allPassed
+        }
+        test.delete("peach")
+        if (test.size != 0) {
+            game.splash("Size test 2c failed.")
+            allPassed = false
+        }
+        test.delete("peach")
+        if (test.size != 0) {
+            game.splash("Size test 2d failed.")
+            allPassed = false
+        }
+        return allPassed
+    }
+}