如何用phpunit測試字符串

Question

我正在創建這個字符串

'Your maximum heart rate is ' . $int . ' Your body mass index is ' . $float . ' Your body fat percentage is ' . $float '%.'

然后退回

我的主張是

$stringFormat = 'Your maximum heart rate is %d. Your body mass index is %f.  Your body fat percentage is %f%.';

        $this->assertStringMatchesFormat($stringFormat, $actualResultm, 'message');

當測試運行時，我得到這個錯誤

FatControllerTest::testBodyInfo
message
Failed asserting that format description matches text.
--- Expected
+++ Actual
@@ @@
-Your maximum heart rate is %d. Your body mass index is %f.  Your body fat percentage is %f%.
+Your maximum heart rate is 193. Your body mass index is 43.181818181818. Your body fat percentage is 6.32302%.

現在，我想它必須與以下事實有關：我告訴它期望一個無符號的int和兩個浮點，並且它返回一個長字符串，但是如果是這種情況，我該如何測試一個字符串，就像我列出的那樣會有3個因案例而異的區域？ 如果不是那樣，那我做錯了什么？

Answer 1

我想你有兩倍的空間。

$stringFormat = 'Your maximum heart rate is %d. Your body mass index is %f.  Your body fat percentage is %f%.';
                                                                            ^ extra space