diff --git a/test.html b/test.html
new file mode 100644
index 0000000..6d59ba2
--- /dev/null
+++ b/test.html
@@ -0,0 +1,9 @@
+
+
+Look at the developer console for the test results.
+If you are just using ziba, then you probably won't care about this file.
+
+
diff --git a/ziba_test.js b/ziba_test.js
new file mode 100644
index 0000000..361c00b
--- /dev/null
+++ b/ziba_test.js
@@ -0,0 +1,99 @@
+import * as ziba from "./ziba.js"
+
+export function test() {
+ testTransform()
+}
+
+function testTransform() {
+
+ const tests = [
+ {
+ html:"",
+ expected:"",
+ },
+
+
+
+ {
+ html:'',
+ expected:'',
+ },
+
+
+
+ {
+ html:'apple',
+ expected:'apple',
+ },
+ {
+ html:'banana',
+ expected:'banana',
+ },
+ {
+ html:'cherry',
+ expected:'cherry',
+ },
+
+
+
+ {
+ html:'ONCE TWICE THRICE FOURCE',
+ expected:'ONCE TWICE THRICE FOURCE',
+ },
+
+
+
+ {
+ html:'once',
+ expected:'once',
+ },
+ {
+ html:'twice',
+ expected:'twice',
+ },
+ {
+ html:'thrice',
+ expected:'thrice',
+ },
+ {
+ html:'fource',
+ expected:'fource',
+ },
+
+
+
+ {
+ html:'ONCE TWICE THRICE FOURCE',
+ expected:'ONCE TWICE THRICE FOURCE',
+ },
+ ]
+
+
+ tests.forEach(function(test, testNumber){
+ if (undefined === ziba.transform) {
+ console.error("[test-tramsform] For test", testNumber, "ziba.transform is undefined.")
+ return
+ }
+
+ const html = test.html
+ const expected = test.expected
+
+ const element = document.createElement("div")
+ element.innerHTML = html
+ ziba.transform(element)
+
+
+ const actual = element.innerHTML
+
+ if (expected !== actual) {
+ console.error("[test-tramsform] For test №", testNumber, "the actual value is not what was expected.")
+ console.log("[test-tramsform] EXPECTED:", JSON.stringify(expected))
+ console.log("[test-tramsform] ACTUAL: ", JSON.stringify(actual))
+ console.log("[test-tramsform] HTML: ", JSON.stringify(html))
+ return
+ }
+
+ console.log("[test-tramsform] Test №", testNumber, "passed.")
+ })
+
+}