Add Regex matchAt samples

2021-07-23 16:05:10 +03:00
parent d7b10f31b4
commit 5004735366
2 changed files with 18 additions and 0 deletions
@@ -64,4 +64,20 @@ class Regexps {

        assertPrints(mixedColor, "brown&blue")
    }
+
+    @Sample
+    fun matchesAt() {
+        val releaseText = "Kotlin 1.5.30 is released!"
+        val versionRegex = "\\d[.]\\d[.]\\d+".toRegex()
+        assertPrints(versionRegex.matchesAt(releaseText, 0), "false")
+        assertPrints(versionRegex.matchesAt(releaseText, 7), "true")
+    }
+
+    @Sample
+    fun matchAt() {
+        val releaseText = "Kotlin 1.5.30 is released!"
+        val versionRegex = "\\d[.]\\d[.]\\d+".toRegex()
+        assertPrints(versionRegex.matchAt(releaseText, 0), "null")
+        assertPrints(versionRegex.matchAt(releaseText, 7)?.value, "1.5.30")
+    }
 }