diff --git a/source/tests.mocha.ts b/source/tests.mocha.ts
index 5e2ee10..93b413a 100644
--- a/source/tests.mocha.ts
+++ b/source/tests.mocha.ts
@@ -19,7 +19,7 @@ describe(
 			}
 		> = [
 			{
-				"name": "minimum_length:negative",
+				"name": "minimum_length:pass",
 				"input": {
 					"conf": {
 						"settings": {
@@ -38,7 +38,7 @@ describe(
 				]
 			},
 			{
-				"name": "minimum_lengt:positive",
+				"name": "minimum_lengt:fail",
 				"input": {
 					"conf": {
 						"settings": {
@@ -64,7 +64,7 @@ describe(
 				]
 			},
 			{
-				"name": "maximum_length:negative",
+				"name": "maximum_length:pass",
 				"input": {
 					"conf": {
 						"settings": {
@@ -83,7 +83,7 @@ describe(
 				]
 			},
 			{
-				"name": "maximum_lengt:positive",
+				"name": "maximum_length:fail",
 				"input": {
 					"conf": {
 						"settings": {
@@ -108,6 +108,154 @@ describe(
 					}
 				]
 			},
+			{
+				"name": "must_contain_letter:pass",
+				"input": {
+					"conf": {
+						"settings": {
+							"password_policy": {
+								"minimum_length": null,
+								"maximum_length": null,
+								"must_contain_letter": true,
+								"must_contain_number": false,
+								"must_contain_special_character": false,
+							}
+						}
+					},
+					"password": "01x34"
+				},
+				"output": [
+				]
+			},
+			{
+				"name": "must_contain_letter:fail",
+				"input": {
+					"conf": {
+						"settings": {
+							"password_policy": {
+								"minimum_length": null,
+								"maximum_length": null,
+								"must_contain_letter": true,
+								"must_contain_number": false,
+								"must_contain_special_character": false,
+							}
+						}
+					},
+					"password": "01234"
+				},
+				"output": [
+					{
+						"incident": "lacks_letter",
+						"details": {
+						}
+					}
+				]
+			},
+			{
+				"name": "must_contain_number:pass",
+				"input": {
+					"conf": {
+						"settings": {
+							"password_policy": {
+								"minimum_length": null,
+								"maximum_length": null,
+								"must_contain_letter": false,
+								"must_contain_number": true,
+								"must_contain_special_character": false,
+							}
+						}
+					},
+					"password": "ab0de"
+				},
+				"output": [
+				]
+			},
+			{
+				"name": "must_contain_number:fail",
+				"input": {
+					"conf": {
+						"settings": {
+							"password_policy": {
+								"minimum_length": null,
+								"maximum_length": null,
+								"must_contain_letter": false,
+								"must_contain_number": true,
+								"must_contain_special_character": false,
+							}
+						}
+					},
+					"password": "abcde"
+				},
+				"output": [
+					{
+						"incident": "lacks_number",
+						"details": {
+						}
+					}
+				]
+			},
+			{
+				"name": "must_contain_special_character:pass",
+				"input": {
+					"conf": {
+						"settings": {
+							"password_policy": {
+								"minimum_length": null,
+								"maximum_length": null,
+								"must_contain_letter": false,
+								"must_contain_number": false,
+								"must_contain_special_character": true,
+							}
+						}
+					},
+					"password": "01.34"
+				},
+				"output": [
+				]
+			},
+			{
+				"name": "must_contain_special_character:fail",
+				"input": {
+					"conf": {
+						"settings": {
+							"password_policy": {
+								"minimum_length": null,
+								"maximum_length": null,
+								"must_contain_letter": false,
+								"must_contain_number": false,
+								"must_contain_special_character": true,
+							}
+						}
+					},
+					"password": "01234"
+				},
+				"output": [
+					{
+						"incident": "lacks_special_character",
+						"details": {
+						}
+					}
+				]
+			},
+			{
+				"name": "oblique:pass",
+				"input": {
+					"conf": {
+						"settings": {
+							"password_policy": {
+								"minimum_length": 8,
+								"maximum_length": 12,
+								"must_contain_letter": true,
+								"must_contain_number": true,
+								"must_contain_special_character": true,
+							}
+						}
+					},
+					"password": "eiB@oo7tuu"
+				},
+				"output": [
+				]
+			},
 		];
 		cases.forEach(
 			case_ => {