1 files changed, 61 insertions, 0 deletions
diff --git a/src/main/kotlin/me/kyren223/trident/tests/SplitTest.kt b/src/main/kotlin/me/kyren223/trident/tests/SplitTest.kt
new file mode 100644
index 0000000..e4ea477
--- /dev/null
+++ b/src/main/kotlin/me/kyren223/trident/tests/SplitTest.kt
@@ -0,0 +1,61 @@
+package me.kyren223.trident.tests
+
+import org.junit.Test
+
+class SplitTest {
+    
+    @Test
+    fun testSplit() {
+        val filenameAndExtension = "SplitTest.kt"
+        val filename = "SplitTest"
+        val dotfile = ".ideavimrc"
+        
+        val split = filenameAndExtension.split(".")
+        assert(split.size == 2)
+        assert(split[0] == filename)
+        assert(split[1] == "kt")
+        
+        val split2 = filename.split(".")
+        assert(split2.size == 1)
+        assert(split2[0] == filename)
+        
+        val split3 = dotfile.split(".")
+        assert(split3.size == 2)
+        assert(split3[0] == "")
+        assert(split3[1] == "ideavimrc")
+        
+        
+    }
+    
+    @Test
+    fun testSplit2() {
+        val path = "C:/Users/Owner/Projects/Trident/src/main/kotlin/me/kyren223/trident/tests/SplitTest.kt"
+        testPath(path, "SplitTest", "kt")
+        testPath("SplitTest.kt", "SplitTest", "kt")
+        testPath("SplitTest", "SplitTest", null)
+        testPath(".ideavimrc", null, "ideavimrc")
+        testPath("build.gradle.kts", "build.gradle", "kts")
+        
+    }
+    
+    private fun testPath(path: String, filename: String?, extension: String?) {
+        
+        val fullFilename = path.split("/").last()
+        println("fullFilename: $fullFilename")
+        val lastDot = fullFilename.lastIndexOf(".")
+        val noExtension = lastDot == -1
+        
+        val filename2 = if (noExtension) fullFilename else {
+            fullFilename.substring(0, lastDot).ifEmpty { null }
+        }
+        val extension2 = if (noExtension) null else fullFilename.substring(lastDot + 1)
+        
+        println("filename: $filename")
+        println("extension: $extension")
+        println("filename2: $filename2")
+        println("extension2: $extension2")
+        
+        assert(filename2 == filename)
+        assert(extension2 == extension)
+    }
+}
+\ No newline at end of file