Adds zap splits

2026-08-10 00:16:59 +00:00 · 2023-09-15 12:56:24 -04:00
parent 7bee44c5ad
commit 20e76daff8
20 changed files with 533 additions and 85 deletions
@@ -0,0 +1,89 @@
+package com.vitorpamplona.amethyst
+
+import com.vitorpamplona.amethyst.ui.components.Split
+import org.junit.Assert.assertEquals
+import org.junit.Assert.assertFalse
+import org.junit.Assert.assertTrue
+import org.junit.Test
+
+class SplitterTest {
+    @Test
+    fun testSplit() {
+        val mySplit = Split<String>()
+
+        val vitor = mySplit.addItem("Vitor")
+
+        assertEquals(1f, mySplit.items[vitor].percentage, 0.01f)
+        assertTrue(mySplit.isEqualSplit())
+
+        val pablo = mySplit.addItem("Pablo")
+
+        assertEquals(0.5f, mySplit.items[pablo].percentage, 0.01f)
+        assertEquals(0.5f, mySplit.items[vitor].percentage, 0.01f)
+        assertTrue(mySplit.isEqualSplit())
+
+        val gigi = mySplit.addItem("Gigi")
+
+        assertEquals(0.33f, mySplit.items[vitor].percentage, 0.01f)
+        assertEquals(0.33f, mySplit.items[pablo].percentage, 0.01f)
+        assertEquals(0.33f, mySplit.items[gigi].percentage, 0.01f)
+        assertTrue(mySplit.isEqualSplit())
+
+        mySplit.updatePercentage(vitor, 0.5f)
+
+        assertEquals(0.5f, mySplit.items[vitor].percentage, 0.01f)
+        assertEquals(0.33f, mySplit.items[pablo].percentage, 0.01f)
+        assertEquals(0.16f, mySplit.items[gigi].percentage, 0.01f)
+        assertFalse(mySplit.isEqualSplit())
+
+        mySplit.updatePercentage(vitor, 0.95f)
+
+        assertEquals(0.95f, mySplit.items[vitor].percentage, 0.01f)
+        assertEquals(0.05f, mySplit.items[pablo].percentage, 0.01f)
+        assertEquals(0.0f, mySplit.items[gigi].percentage, 0.01f)
+        assertFalse(mySplit.isEqualSplit())
+
+        mySplit.updatePercentage(vitor, 0.15f)
+
+        assertEquals(0.15f, mySplit.items[vitor].percentage, 0.01f)
+        assertEquals(0.05f, mySplit.items[pablo].percentage, 0.01f)
+        assertEquals(0.80f, mySplit.items[gigi].percentage, 0.01f)
+        assertFalse(mySplit.isEqualSplit())
+
+        mySplit.updatePercentage(pablo, 0.95f)
+
+        assertEquals(0.05f, mySplit.items[vitor].percentage, 0.01f)
+        assertEquals(0.95f, mySplit.items[pablo].percentage, 0.01f)
+        assertEquals(0.00f, mySplit.items[gigi].percentage, 0.01f)
+
+        mySplit.updatePercentage(gigi, 1f)
+
+        assertEquals(0.00f, mySplit.items[vitor].percentage, 0.01f)
+        assertEquals(0.00f, mySplit.items[pablo].percentage, 0.01f)
+        assertEquals(1.00f, mySplit.items[gigi].percentage, 0.01f)
+
+        mySplit.updatePercentage(vitor, 0.5f)
+
+        assertEquals(0.50f, mySplit.items[vitor].percentage, 0.01f)
+        assertEquals(0.00f, mySplit.items[pablo].percentage, 0.01f)
+        assertEquals(0.50f, mySplit.items[gigi].percentage, 0.01f)
+
+        mySplit.updatePercentage(pablo, 0.3f)
+
+        assertEquals(0.50f, mySplit.items[vitor].percentage, 0.01f)
+        assertEquals(0.30f, mySplit.items[pablo].percentage, 0.01f)
+        assertEquals(0.20f, mySplit.items[gigi].percentage, 0.01f)
+
+        mySplit.updatePercentage(gigi, 1f)
+
+        assertEquals(0.00f, mySplit.items[vitor].percentage, 0.01f)
+        assertEquals(0.00f, mySplit.items[pablo].percentage, 0.01f)
+        assertEquals(1.00f, mySplit.items[gigi].percentage, 0.01f)
+
+        mySplit.updatePercentage(gigi, 0.5f)
+
+        assertEquals(0.00f, mySplit.items[vitor].percentage, 0.01f)
+        assertEquals(0.50f, mySplit.items[pablo].percentage, 0.01f)
+        assertEquals(0.50f, mySplit.items[gigi].percentage, 0.01f)
+    }
+}