diff --git a/tests/icons.test.js b/tests/icons.test.js
index b7b7a2c9..760ee103 100644
--- a/tests/icons.test.js
+++ b/tests/icons.test.js
@@ -5,28 +5,56 @@ icons.forEach(icon => {
   const filename = getIconSlug(icon);
   const subject = require(`../icons/${filename}.js`);
 
-  test(`${icon.title} has a "title"`, () => {
+  test(`${icon.title} has the correct "title"`, () => {
     expect(typeof subject.title).toBe('string');
+    expect(subject.title).toEqual(icon.title);
   });
 
-  test(`${icon.title} has a "hex" value`, () => {
+  test(`${icon.title} has the correct "slug"`, () => {
+    expect(typeof subject.slug).toBe('string');
+    expect(subject.slug).toEqual(getIconSlug(icon));
+  });
+
+  test(`${icon.title} has the correct "hex" value`, () => {
     expect(typeof subject.hex).toBe('string');
-    expect(subject.hex).toHaveLength(6);
+    expect(subject.hex).toEqual(icon.hex);
   });
 
-  test(`${icon.title} has a "source"`, () => {
+  test(`${icon.title} has the correct "source"`, () => {
     expect(typeof subject.source).toBe('string');
+    expect(subject.source).toEqual(icon.source);
   });
 
-  test(`${icon.title} has an "svg"`, () => {
+  test(`${icon.title} has an "svg" value`, () => {
     expect(typeof subject.svg).toBe('string');
   });
 
-  test(`${icon.title} has a "path"`, () => {
+  test(`${icon.title} has a valid "path" value`, () => {
     expect(typeof subject.path).toBe('string');
+    expect(subject.path).toMatch(/^[MmZzLlHhVvCcSsQqTtAaEe0-9-,.\s]+$/g);
   });
 
-  test(`${icon.title} has a "slug"`, () => {
-    expect(typeof subject.slug).toBe('string');
+  test(`${icon.title} has ${icon.guidelines ? "the correct" : "no"} "guidelines"`, () => {
+    if (icon.guidelines) {
+      expect(typeof subject.guidelines).toBe('string');
+      expect(subject.guidelines).toEqual(icon.guidelines);
+    } else {
+      expect(subject.guidelines).toBeUndefined();
+    }
+  });
+
+  test(`${icon.title} has ${icon.license ? "the correct" : "no"} "license"`, () => {
+    if (icon.license) {
+      expect(typeof subject.license).toBe('object');
+      expect(subject.license).toHaveProperty('type', icon.license.type);
+      if (icon.license.type === "custom") {
+        expect(subject.license).toHaveProperty('url', icon.license.url);
+      } else {
+        expect(typeof subject.license.url).toBe('string');
+        expect(subject.license.url).toMatch(/^https?:\/\/[^\s]+$/);
+      }
+    } else {
+      expect(subject.license).toBeUndefined();
+    }
   });
 });
diff --git a/tests/index.test.js b/tests/index.test.js
index 0264d951..03e5bcf3 100644
--- a/tests/index.test.js
+++ b/tests/index.test.js
@@ -6,30 +6,57 @@ icons.forEach(icon => {
   const name = icon.slug || icon.title;
   const subject = simpleIcons[name];
 
-  test(`${icon.title} has a "title"`, () => {
+  test(`${icon.title} has the correct "title"`, () => {
     expect(typeof subject.title).toBe('string');
+    expect(subject.title).toEqual(icon.title);
   });
 
-  test(`${icon.title} has a "hex" value`, () => {
+  test(`${icon.title} has the correct "slug"`, () => {
+    expect(typeof subject.slug).toBe('string');
+    expect(subject.slug).toEqual(getIconSlug(icon));
+  });
+
+  test(`${icon.title} has the correct "hex" value`, () => {
     expect(typeof subject.hex).toBe('string');
-    expect(subject.hex).toHaveLength(6);
+    expect(subject.hex).toEqual(icon.hex);
   });
 
-  test(`${icon.title} has a "source"`, () => {
+  test(`${icon.title} has the correct "source"`, () => {
     expect(typeof subject.source).toBe('string');
+    expect(subject.source).toEqual(icon.source);
   });
 
-  test(`${icon.title} has an "svg"`, () => {
+  test(`${icon.title} has an "svg" value`, () => {
     expect(typeof subject.svg).toBe('string');
   });
 
-  test(`${icon.title} has a "path"`, () => {
+  test(`${icon.title} has a valid "path" value`, () => {
     expect(typeof subject.path).toBe('string');
     expect(subject.path).toMatch(/^[MmZzLlHhVvCcSsQqTtAaEe0-9-,.\s]+$/g);
   });
 
-  test(`${icon.title} has a "slug"`, () => {
-    expect(typeof subject.slug).toBe('string');
+  test(`${icon.title} has ${icon.guidelines ? "the correct" : "no"} "guidelines"`, () => {
+    if (icon.guidelines) {
+      expect(typeof subject.guidelines).toBe('string');
+      expect(subject.guidelines).toEqual(icon.guidelines);
+    } else {
+      expect(subject.guidelines).toBeUndefined();
+    }
+  });
+
+  test(`${icon.title} has ${icon.license ? "the correct" : "no"} "license"`, () => {
+    if (icon.license) {
+      expect(typeof subject.license).toBe('object');
+      expect(subject.license).toHaveProperty('type', icon.license.type);
+      if (icon.license.type === "custom") {
+        expect(subject.license).toHaveProperty('url', icon.license.url);
+      } else {
+        expect(typeof subject.license.url).toBe('string');
+        expect(subject.license.url).toMatch(/^https?:\/\/[^\s]+$/);
+      }
+    } else {
+      expect(subject.license).toBeUndefined();
+    }
   });
 
   // NOTE: Icons with custom slugs have a custom slug because their title is