ContextualWisdomLab · seonghobae · Jun 29, 2026
diff --git a/build.gradle b/build.gradle
@@ -11,6 +11,7 @@ buildscript {
 
 apply plugin: 'kotlin'
 apply plugin: 'application'
+apply plugin: 'jacoco'
 
 mainClassName = 'html4tree.MainKt'
 
@@ -22,7 +23,7 @@ repositories {
 
 dependencies {
     compile "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
-    testCompile 'junit:junit:4.11'
+    testCompile 'junit:junit:4.12'
     testCompile "org.jetbrains.kotlin:kotlin-test-junit:$kotlin_version"
     compile "com.github.ajalt:clikt:2.7.1"
 }
@@ -33,4 +34,16 @@ jar {
     }
 
     from { configurations.compile.collect { it.isDirectory() ? it : zipTree(it) } }
-}
+}
+
+jacocoTestReport {
+    reports {
+        xml.enabled true
+        csv.enabled true
+        html.enabled true
+    }
+}
+
+test {
+    finalizedBy jacocoTestReport
+}
diff --git a/src/test/kotlin/html4tree/MainTest.kt b/src/test/kotlin/html4tree/MainTest.kt
@@ -0,0 +1,68 @@
+package html4tree
+
+import org.junit.Test
+import org.junit.Assert.*
+import java.io.File
+
+class MainTest {
+    @Test
+    fun testProcessIgnoreFile() {
+        val dir = File("test_dir")
+        dir.mkdir()
+        File(dir, ".html4ignore").writeText(".*\\.txt\n.*\\.log")
+        File(dir, "a.txt").writeText("a")
+        File(dir, "b.log").writeText("b")
+        File(dir, "c.html").writeText("c")
+
+        val excluded = process_ignore_file(dir)
+        assertTrue(excluded.contains("a.txt"))
+        assertTrue(excluded.contains("b.log"))
+        assertFalse(excluded.contains("c.html"))
+        assertTrue(excluded.contains("index.html"))
+
+        dir.deleteRecursively()
+    }
+
+    @Test
+    fun testProcessDir() {
+        val dir = File("test_dir2")
+        dir.mkdir()
+        File(dir, "a.txt").writeText("a")
+        File(dir, "b.html").writeText("b")
+
+        process_dir(dir)
+
+        val index = File(dir, "index.html")
+        assertTrue(index.exists())
+        val text = index.readText()
+        assertTrue(text.contains("a.txt"))
+        assertTrue(text.contains("b.html"))
+
+        dir.deleteRecursively()
+    }
+
+    @Test
+    fun testGo() {
+        val dir = File("test_dir3")
+        dir.mkdir()
+        val sub = File(dir, "sub")
+        sub.mkdir()
+        File(sub, "a.txt").writeText("a")
+
+        go(dir.absolutePath, -1)
+
+        assertTrue(File(dir, "index.html").exists())
+        assertTrue(File(sub, "index.html").exists())
+
+        dir.deleteRecursively()
+    }
+
+    @Test
+    fun testMain() {
+        val dir = File("test_dir4")
+        dir.mkdir()
+        main(arrayOf(dir.absolutePath))
+        assertTrue(File(dir, "index.html").exists())
+        dir.deleteRecursively()
+    }
+}
diff --git a/test_tree/.html4ignore b/test_tree/.html4ignore
@@ -0,0 +1 @@
+.*\.txt
diff --git a/test_tree/1.txt b/test_tree/1.txt
diff --git a/test_tree/2.html b/test_tree/2.html
diff --git a/test_tree/a/3.txt b/test_tree/a/3.txt
diff --git a/test_tree/a/b/4.txt b/test_tree/a/b/4.txt
diff --git a/test_tree/a/b/index.html b/test_tree/a/b/index.html
@@ -0,0 +1,21 @@
+<!doctype html>
+<html>
+     <head>
+        <title>b</title>
+
+              <style>
+              ul {
+                list-style-type: none;
+              }
+              </style>
+
+     </head>
+     <body>
+       <h1>b</h1>
+       <ul>
+          <li><a style="display:block; width:100%" href="./..">&#x21B0; ..</a></li>
+          <li><a style="display:block; width:100%" href=./4.txt>&rtrif; 4.txt</a></li>
+
+       </ul>
+    </body>
+</html>
diff --git a/test_tree/a/index.html b/test_tree/a/index.html
@@ -0,0 +1,22 @@
+<!doctype html>
+<html>
+     <head>
+        <title>a</title>
+
+              <style>
+              ul {
+                list-style-type: none;
+              }
+              </style>
+
+     </head>
+     <body>
+       <h1>a</h1>
+       <ul>
+          <li><a style="display:block; width:100%" href="./..">&#x21B0; ..</a></li>
+          <li><a style="display:block; width:100%" href=./3.txt>&rtrif; 3.txt</a></li>
+          <li><a style="display:block; width:100%" href=./b/>&#128193; b</a></li>
+
+       </ul>
+    </body>
+</html>
diff --git a/test_tree/index.html b/test_tree/index.html
@@ -0,0 +1,23 @@
+<!doctype html>
+<html>
+     <head>
+        <title>test_tree</title>
+
+              <style>
+              ul {
+                list-style-type: none;
+              }
+              </style>
+
+     </head>
+     <body>
+       <h1>test_tree</h1>
+       <ul>
+          <li><a style="display:block; width:100%" href="./..">&#x21B0; ..</a></li>
+          <li><a style="display:block; width:100%" href=./.html4ignore>&rtrif; .html4ignore</a></li>
+          <li><a style="display:block; width:100%" href=./2.html>&rtrif; 2.html</a></li>
+          <li><a style="display:block; width:100%" href=./a/>&#128193; a</a></li>
+
+       </ul>
+    </body>
+</html>