Initial commit.

src/test/kotlin/net/thauvin/erik/readingtime/ReadingTimeTest.kt

@@ -0,0 +1,52 @@
+package net.thauvin.erik.readingtime
+
+import net.thauvin.erik.readingtime.ReadingTime.Companion.imgCount
+import net.thauvin.erik.readingtime.ReadingTime.Companion.wordCount
+import java.io.File
+import kotlin.test.Test
+import kotlin.test.assertEquals
+
+class ReadingTimeTest {
+    private val rt = ReadingTime("This is a <b>test</b>.\nWith an image: <img src=\"#\">")
+    private val blogPost = File("src/test/resources/post.html").readText()
+    private val mediumPost = File("src/test/resources/medium.html").readText()
+
+    @Test
+    fun testWordCount() {
+        assertEquals(0, wordCount(" "))
+        assertEquals(3, wordCount("one two three"))
+        assertEquals(2, wordCount("    one    two    "))
+        assertEquals(7, wordCount(rt.text))
+        assertEquals(210, wordCount(blogPost))
+    }
+
+    @Test
+    fun testImgCount() {
+        assertEquals(1, imgCount(rt.text))
+        assertEquals(4, imgCount(blogPost))
+        assertEquals(3, imgCount(mediumPost))
+    }
+
+    @Test
+    fun testReadingTimeInSec() {
+        assertEquals((wordCount(rt.text) / (rt.wpm / 60.0)) + 12.0, rt.calcReadingTimeInSec())
+        rt.text = "<img src=\"#\"> <IMG src=\"#\">"
+        assertEquals(12.0 + 11.0, rt.calcReadingTimeInSec())
+        rt.text = blogPost
+        assertEquals((wordCount(rt.text) / (rt.wpm / 60.0)) + 12.0 + 11.0 + 10.0 + 9.0, rt.calcReadingTimeInSec())
+        rt.text = mediumPost
+        rt.wpm = 300
+        assertEquals(wordCount(rt.text) / (rt.wpm / 60.0) + 12.0 + 11.0 + 10.0, rt.calcReadingTimeInSec())
+    }
+
+    @Test
+    fun testReadingTime() {
+        rt.text = blogPost
+        assertEquals("2 min read", rt.calcReadingTime())
+        rt.plural = "mins read"
+        assertEquals("2 mins read", rt.calcReadingTime())
+        rt.text = mediumPost
+        rt.plural = ""
+        assertEquals("2", rt.calcReadingTime())
+    }
+}