diff --git a/test/integration/handler_spec_test.cpp b/test/integration/handler_spec_test.cpp
index fcb76d5..8cba902 100644
--- a/test/integration/handler_spec_test.cpp
+++ b/test/integration/handler_spec_test.cpp
@@ -347,7 +347,72 @@ TEST_F(HandlerSpecTest, Ex2_18_MultiLineFlowScalars) {
   Parse(ex2_18);
 }
 
-// TODO: 2.19 - 2.22 schema tags
+TEST_F(HandlerSpecTest, Ex2_19_Integers) {
+  EXPECT_CALL(handler, OnDocumentStart(_));
+  EXPECT_CALL(handler, OnMapStart(_, "?", 0, EmitterStyle::Block));
+  EXPECT_CALL(handler, OnScalar(_, "?", 0, "canonical"));
+  EXPECT_CALL(handler, OnScalar(_, "?", 0, "12345"));
+  EXPECT_CALL(handler, OnScalar(_, "?", 0, "decimal"));
+  EXPECT_CALL(handler, OnScalar(_, "?", 0, "+12345"));
+  EXPECT_CALL(handler, OnScalar(_, "?", 0, "octal"));
+  EXPECT_CALL(handler, OnScalar(_, "?", 0, "0o14"));
+  EXPECT_CALL(handler, OnScalar(_, "?", 0, "hexadecimal"));
+  EXPECT_CALL(handler, OnScalar(_, "?", 0, "0xC"));
+  EXPECT_CALL(handler, OnMapEnd());
+  EXPECT_CALL(handler, OnDocumentEnd());
+  Parse(ex2_19);
+}
+
+TEST_F(HandlerSpecTest, Ex2_20_FloatingPoint) {
+  EXPECT_CALL(handler, OnDocumentStart(_));
+  EXPECT_CALL(handler, OnMapStart(_, "?", 0, EmitterStyle::Block));
+  EXPECT_CALL(handler, OnScalar(_, "?", 0, "canonical"));
+  EXPECT_CALL(handler, OnScalar(_, "?", 0, "1.23015e+3"));
+  EXPECT_CALL(handler, OnScalar(_, "?", 0, "exponential"));
+  EXPECT_CALL(handler, OnScalar(_, "?", 0, "12.3015e+02"));
+  EXPECT_CALL(handler, OnScalar(_, "?", 0, "fixed"));
+  EXPECT_CALL(handler, OnScalar(_, "?", 0, "1230.15"));
+  EXPECT_CALL(handler, OnScalar(_, "?", 0, "negative infinity"));
+  EXPECT_CALL(handler, OnScalar(_, "?", 0, "-.inf"));
+  EXPECT_CALL(handler, OnScalar(_, "?", 0, "not a number"));
+  EXPECT_CALL(handler, OnScalar(_, "?", 0, ".NaN"));
+  EXPECT_CALL(handler, OnMapEnd());
+  EXPECT_CALL(handler, OnDocumentEnd());
+  Parse(ex2_20);
+}
+
+TEST_F(HandlerSpecTest, Ex2_21_Miscellaneous) {
+  EXPECT_CALL(handler, OnDocumentStart(_));
+  EXPECT_CALL(handler, OnMapStart(_, "?", 0, EmitterStyle::Block));
+  EXPECT_CALL(handler, OnNull(_, 0));
+  EXPECT_CALL(handler, OnNull(_, 0));
+  EXPECT_CALL(handler, OnScalar(_, "?", 0, "booleans"));
+  EXPECT_CALL(handler, OnSequenceStart(_, "?", 0, EmitterStyle::Flow));
+  EXPECT_CALL(handler, OnScalar(_, "?", 0, "true"));
+  EXPECT_CALL(handler, OnScalar(_, "?", 0, "false"));
+  EXPECT_CALL(handler, OnSequenceEnd());
+  EXPECT_CALL(handler, OnScalar(_, "?", 0, "string"));
+  EXPECT_CALL(handler, OnScalar(_, "!", 0, "012345"));
+  EXPECT_CALL(handler, OnMapEnd());
+  EXPECT_CALL(handler, OnDocumentEnd());
+  Parse(ex2_21);
+}
+
+TEST_F(HandlerSpecTest, Ex2_22_Timestamps) {
+  EXPECT_CALL(handler, OnDocumentStart(_));
+  EXPECT_CALL(handler, OnMapStart(_, "?", 0, EmitterStyle::Block));
+  EXPECT_CALL(handler, OnScalar(_, "?", 0, "canonical"));
+  EXPECT_CALL(handler, OnScalar(_, "?", 0, "2001-12-15T02:59:43.1Z"));
+  EXPECT_CALL(handler, OnScalar(_, "?", 0, "iso8601"));
+  EXPECT_CALL(handler, OnScalar(_, "?", 0, "2001-12-14t21:59:43.10-05:00"));
+  EXPECT_CALL(handler, OnScalar(_, "?", 0, "spaced"));
+  EXPECT_CALL(handler, OnScalar(_, "?", 0, "2001-12-14 21:59:43.10 -5"));
+  EXPECT_CALL(handler, OnScalar(_, "?", 0, "date"));
+  EXPECT_CALL(handler, OnScalar(_, "?", 0, "2002-12-14"));
+  EXPECT_CALL(handler, OnMapEnd());
+  EXPECT_CALL(handler, OnDocumentEnd());
+  Parse(ex2_22);
+}
 
 TEST_F(HandlerSpecTest, Ex2_23_VariousExplicitTags) {
   EXPECT_CALL(handler, OnDocumentStart(_));
diff --git a/test/specexamples.h b/test/specexamples.h
index 3c81c77..46e2c4c 100644
--- a/test/specexamples.h
+++ b/test/specexamples.h
@@ -154,7 +154,29 @@ const char *ex2_18 =
     "quoted: \"So does this\n"
     "  quoted scalar.\\n\"";
 
-// TODO: 2.19 - 2.22 schema tags
+const char *ex2_19 =
+    "canonical: 12345\n"
+    "decimal: +12345\n"
+    "octal: 0o14\n"
+    "hexadecimal: 0xC\n";
+
+const char *ex2_20 =
+    "canonical: 1.23015e+3\n"
+    "exponential: 12.3015e+02\n"
+    "fixed: 1230.15\n"
+    "negative infinity: -.inf\n"
+    "not a number: .NaN\n";
+
+const char *ex2_21 =
+    "null:\n"
+    "booleans: [ true, false ]\n"
+    "string: '012345'\n";
+
+const char *ex2_22 =
+    "canonical: 2001-12-15T02:59:43.1Z\n"
+    "iso8601: 2001-12-14t21:59:43.10-05:00\n"
+    "spaced: 2001-12-14 21:59:43.10 -5\n"
+    "date: 2002-12-14\n";
 
 const char *ex2_23 =
     "---\n"