如何使用PHPUnit測試

Question

字符串我創建這個字符串

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

，並返回其

我的說法是

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

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

，並在測試運行我得到這個錯誤

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%. 

現在我想象它必須與我告訴它期望一個unsigned int和兩個浮點數並返回一個長字符串的事實有關，但如果是這種情況，我該如何測試字符串，就像我列出的那樣有3個區域因案例而異？如果不是那麼那麼我做錯了什麼？

Answer 1

我覺得你有雙倍的空間。

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