feat: Support brick/math v0.12 (#526)

Signed-off-by: Natsuki Ikeguchi <[email protected]>

.github/workflows/continuous-integration.yml

@@ -79,6 +79,12 @@ jobs:
           - "8.1"
           - "8.2"
           - "8.3"
+        include:
+          # Keep the locked version by default
+          - dependency-versions: "locked"
+          # For PHP 8.0, installing with --prefer-highest to use brick/math v0.11
+          - php-version: "8.0"
+            dependency-versions: "highest"
 
     steps:
       - name: "Checkout repository"
@@ -99,6 +105,8 @@ jobs:
 
       - name: "Install dependencies (Composer)"
         uses: "ramsey/composer-install@v3"
+        with:
+          dependency-versions: "${{ matrix.dependency-versions }}"
 
       - name: "Run PHPBench"
         run: "composer phpbench -- --ansi"
@@ -151,6 +159,12 @@ jobs:
         operating-system:
           - "ubuntu-latest"
           - "windows-latest"
+        include:
+          # Keep the locked version by default
+          - dependency-versions: "locked"
+          # For PHP 8.0, installing with --prefer-highest to use brick/math v0.11
+          - php-version: "8.0"
+            dependency-versions: "highest"
 
     steps:
       - name: "Configure Git (for Windows)"
@@ -179,7 +193,7 @@ jobs:
       - name: "Install dependencies (Composer)"
         uses: "ramsey/composer-install@v3"
         with:
-          composer-options: "${{ matrix.composer-options }}"
+          dependency-versions: "${{ matrix.dependency-versions }}"
 
       - name: "Run unit tests (PHPUnit)"
         run: "./vendor/bin/phpunit --verbose --colors=always --no-coverage"

composer.json

@@ -11,7 +11,7 @@
     "require": {
         "php": "^8.0",
         "ext-json": "*",
-        "brick/math": "^0.8.8 || ^0.9 || ^0.10 || ^0.11",
+        "brick/math": "^0.8.8 || ^0.9 || ^0.10 || ^0.11 || ^0.12",
         "ramsey/collection": "^1.2 || ^2.0"
     },
     "require-dev": {

psalm.xml

@@ -4,7 +4,8 @@
        xsi:schemaLocation="https://getpsalm.org/schema/config vendor/vimeo/psalm/config.xsd"
        errorLevel="1"
        cacheDirectory="./build/cache/psalm"
-       errorBaseline="psalm-baseline.xml">
+       errorBaseline="psalm-baseline.xml"
+       phpVersion="8.1">
 
     <projectFiles>
         <directory name="./src" />

src/Math/BrickMathCalculator.php

@@ -136,9 +136,11 @@ public function toInteger(Hexadecimal $value): IntegerObject
 
     /**
      * Maps ramsey/uuid rounding modes to those used by brick/math
+     *
+     * @return BrickMathRounding::*
      */
-    private function getBrickRoundingMode(int $roundingMode): int
+    private function getBrickRoundingMode(int $roundingMode)
     {
-        return self::ROUNDING_MODE_MAP[$roundingMode] ?? 0;
+        return self::ROUNDING_MODE_MAP[$roundingMode] ?? BrickMathRounding::UNNECESSARY;
     }
 }