diff --git a/tests/documents/sample_3.xml b/tests/documents/sample_3.xml
deleted file mode 100644
index 657e37d1..00000000
--- a/tests/documents/sample_3.xml
+++ /dev/null
@@ -1,13 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<p:data xmlns:p="urn:x" z=">">
-    <!-- abcd &lt; &gt; &amp; -->
-    <a>test</a>
-    <b>kkss" = ddd' ></b>
-    <![CDATA[
-            <a>ddddd</b>!e3--><!-- ddckx
-    ]]>
-    <c/>
-    <![CDATA[
-    <![CDATA[zzzz]]]]><![CDATA[>]]>
-</p:data>
-
diff --git a/tests/documents/sample_3_full.txt b/tests/documents/sample_3_full.txt
deleted file mode 100644
index 435b49aa..00000000
--- a/tests/documents/sample_3_full.txt
+++ /dev/null
@@ -1,33 +0,0 @@
-1:1 StartDocument(1.0, utf-8)
-2:1 StartElement({urn:x}p:data [z=">"])
-2:31 Characters(
-    )
-3:5 Comment( abcd &lt; &gt; &amp; )
-3:34 Characters(
-    )
-4:5 StartElement(a)
-4:8 Characters(test)
-4:12 EndElement(a)
-4:16 Characters(
-    )
-5:5 StartElement(b)
-5:8 Characters(kkss" = ddd' >)
-5:22 EndElement(b)
-5:26 Characters(
-    )
-6:5 CData(
-            <a>ddddd</b>!e3--><!-- ddckx
-    )
-8:8 Characters(
-    )
-9:5 StartElement(c)
-9:5 EndElement(c)
-9:9 Characters(
-    )
-10:5 CData(
-    <![CDATA[zzzz]])
-11:23 CData(>)
-11:36 Characters(
-)
-12:1 EndElement({urn:x}p:data)
-14:1 EndDocument
diff --git a/tests/documents/sample_3_short.txt b/tests/documents/sample_3_short.txt
deleted file mode 100644
index a959a945..00000000
--- a/tests/documents/sample_3_short.txt
+++ /dev/null
@@ -1,14 +0,0 @@
-1:1 StartDocument(1.0, utf-8)
-2:1 StartElement({urn:x}p:data [z=">"])
-4:5 StartElement(a)
-4:8 Characters(test)
-4:12 EndElement(a)
-5:5 StartElement(b)
-5:8 Characters(kkss" = ddd' >)
-5:22 EndElement(b)
-6:5 Characters(<a>ddddd</b>!e3--><!-- ddckx)
-9:5 StartElement(c)
-9:5 EndElement(c)
-10:5 Characters(<![CDATA[zzzz]]>)
-12:1 EndElement({urn:x}p:data)
-14:1 EndDocument
diff --git a/tests/documents/sample_4.xml b/tests/documents/sample_4.xml
deleted file mode 100644
index fb915ffc..00000000
--- a/tests/documents/sample_4.xml
+++ /dev/null
@@ -1,15 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!DOCTYPE data SYSTEM "abcd.dtd">
-<p:data xmlns:p="urn:x" z=">">
-    <!-- abcd &lt; &gt; &amp; -->
-    <a>test</a>
-    <b>kkss" = ddd' ></b>
-    <![CDATA[
-            <a>ddddd</b>!e3--><!-- ddckx
-    ]]>
-    <c/>
-    <![CDATA[
-    <![CDATA[zzzz]]]]><![CDATA[>]]>
-</p:data>
-
-
diff --git a/tests/documents/sample_4_full.txt b/tests/documents/sample_4_full.txt
deleted file mode 100644
index 82ef6ef3..00000000
--- a/tests/documents/sample_4_full.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-StartDocument(1.0, utf-8)
-DocType(data SYSTEM "abcd.dtd")
-StartElement({urn:x}p:data [z=">"])
-Whitespace("\n    ")
-Comment(" abcd &lt; &gt; &amp; ")
-Whitespace("\n    ")
-StartElement(a)
-Characters("test")
-EndElement(a)
-Whitespace("\n    ")
-StartElement(b)
-Characters("kkss\" = ddd\' >")
-EndElement(b)
-Whitespace("\n    ")
-CData("\n            <a>ddddd</b>!e3--><!-- ddckx\n    ")
-Characters("\n    ")
-StartElement(c)
-EndElement(c)
-Whitespace("\n    ")
-CData("\n    <![CDATA[zzzz]]")
-CData(">")
-Characters("\n")
-EndElement({urn:x}p:data)
-EndDocument
diff --git a/tests/documents/sample_4_short.txt b/tests/documents/sample_4_short.txt
deleted file mode 100644
index 7262b033..00000000
--- a/tests/documents/sample_4_short.txt
+++ /dev/null
@@ -1,16 +0,0 @@
-StartDocument(1.0, utf-8)
-DocType(data SYSTEM "abcd.dtd")
-StartElement({urn:x}p:data [z=">"])
-Comment( abcd &lt; &gt; &amp; )
-StartElement(a)
-Characters(test)
-EndElement(a)
-StartElement(b)
-Characters(kkss" = ddd' >)
-EndElement(b)
-CData(<a>ddddd</b>!e3--><!-- ddckx)
-StartElement(c)
-EndElement(c)
-CData(<![CDATA[zzzz]]>)
-EndElement({urn:x}p:data)
-EndDocument
diff --git a/tests/documents/sample_5_full.txt b/tests/documents/sample_5_full.txt
deleted file mode 100644
index b239dbc1..00000000
--- a/tests/documents/sample_5_full.txt
+++ /dev/null
@@ -1,23 +0,0 @@
-StartDocument(1.0, utf-16)
-StartElement({urn:x}p:data [z=">"])
-Whitespace("\n    ")
-Comment(" abcd &lt; &gt; &amp; ")
-Whitespace("\n    ")
-StartElement(a)
-Characters("test")
-EndElement(a)
-Whitespace("\n    ")
-StartElement(b)
-Characters("kkss\" = ddd\' >")
-EndElement(b)
-Whitespace("\n    ")
-CData("\n            <a>ddddd</b>!e3--><!-- ddckx\n    ")
-Characters("\n    ")
-StartElement(c)
-EndElement(c)
-Whitespace("\n    ")
-CData("\n    <![CDATA[zzzz]]")
-CData(">")
-Characters("\n")
-EndElement({urn:x}p:data)
-EndDocument
diff --git a/tests/documents/sample_5_short.txt b/tests/documents/sample_5_short.txt
deleted file mode 100644
index b18e9de0..00000000
--- a/tests/documents/sample_5_short.txt
+++ /dev/null
@@ -1,15 +0,0 @@
-StartDocument(1.0, utf-16)
-DocType(DOCTYPE data SYSTEM "abcd.dtd")
-StartElement({urn:x}p:data [z=">"])
-StartElement(a)
-Characters("test")
-EndElement(a)
-StartElement(b)
-Characters("kkss\" = ddd\' >")
-EndElement(b)
-Characters("<a>ddddd</b>!e3--><!-- ddckx")
-StartElement(c)
-EndElement(c)
-Characters("<![CDATA[zzzz]]>")
-EndElement({urn:x}p:data)
-EndDocument
diff --git a/tests/documents/sample_5_utf16bom.xml b/tests/documents/sample_5_utf16bom.xml
deleted file mode 100644
index 7e4c3d06..00000000
Binary files a/tests/documents/sample_5_utf16bom.xml and /dev/null differ
diff --git a/tests/xmlrs_reader_tests.rs b/tests/xmlrs_reader_tests.rs
index 898d928c..e5861ad5 100644
--- a/tests/xmlrs_reader_tests.rs
+++ b/tests/xmlrs_reader_tests.rs
@@ -67,56 +67,6 @@ fn escaped_characters_html() {
     )
 }
 
-// #[test]
-// fn sample_3_short() {
-//     test(
-//         include_str!("documents/sample_3.xml"),
-//         include_str!("documents/sample_3_short.txt"),
-//         true
-//     );
-// }
-
-// #[test]
-// fn sample_3_full() {
-//     test(
-//         include_str!("documents/sample_3.xml"),
-//         include_str!("documents/sample_3_full.txt"),
-//         false
-//     );
-// }
-
-// #[test]
-// fn sample_4_short() {
-//     test(
-//         include_str!("documents/sample_4.xml"),
-//         include_str!("documents/sample_4_short.txt"),
-//         true
-//     );
-// }
-
-// #[test]
-// fn sample_4_full() {
-//     test(
-//         include_str!("documents/sample_4.xml"),
-//         include_str!("documents/sample_4_full.txt"),
-//         false
-//     );
-//
-// }
-
-#[test]
-// FIXME: Trips on the first byte-order-mark byte
-// Expected: StartDocument(1.0, utf-16)
-// Found: InvalidUtf8([255, 254]; invalid utf-8 sequence of 1 bytes from index 0)
-#[ignore]
-fn sample_5_short() {
-    test_bytes(
-        include_bytes!("documents/sample_5_utf16bom.xml"),
-        include_bytes!("documents/sample_5_short.txt"),
-        true,
-    );
-}
-
 #[test]
 fn sample_ns_short() {
     test(