import { getChangedLineNumbersFromPatch } from '../parseGitPatch';

describe('parseGitPatch', () => {
  test('empty patch', () => {
    const result = getChangedLineNumbersFromPatch('');
    expect(result).toEqual([]);
  });

  test('all new markdown', () => {
    const result = getChangedLineNumbersFromPatch(`@@ -0,0 +1,9 @@
+# Title
+
+Paragraph here
+
+## Sub heading
+
+Content here.
+More content.
+Yes, more content.`);
    expect(result).toEqual([1, 3, 5, 7, 8, 9]);
  });

  test('ignore code samples', () => {
    const result = getChangedLineNumbersFromPatch(`@@ -0,0 +1,11 @@
+# Title
+
+Paragraph here
+
+## Sub heading
+
+\`\`\`javascript
+console.log("foo");
+\`\`\`
+
+Content here.`);
    expect(result).toEqual([1, 3, 5, 11]);
  });

  test('mixed changes', () => {
    const result =
      getChangedLineNumbersFromPatch(`@@ -20,7 +20,7 @@ Maintain better code coverage with [SonarQube](https://wiki.hq.twilio.com/displa

Start running game days on your team with our resources. Have a question? Drop it in [#testing-guild](https://twilio.slack.com/archives/C2Y11002Y)

-[Go to Game Days»](game-day/intro.md)
+[Go to Game Days»](game-days/intro.md)

## Chaos Testing
`);
    expect(result).toEqual([23]);
  });

  test('ignore front matter', () => {
    const result = getChangedLineNumbersFromPatch(`@@ -0,0 +1,12 @@
+---
+sidebar_position: 8
+---
+
+# Game Day Examples
+
+The following is a list of resources:
+
+* [Game Days for Global Resource Routing Service](https://drive.google.com/drive/u/0/folders/1rzQcvLFu5ZxaqwjPGbfLdWUPulhglqo_?ths=true)
+* [Game Days for Regulatory Compliance Manager](https://drive.google.com/drive/folders/1yjdIsYUVMtEp5uiiOKb1Da5KvZVB2PcV)
+* [Regional Game Days for Inventory Lifecycle and Global Resource Routing Service](https://drive.google.com/drive/u/0/folders/1bJufWDDqNmW5EpAN61AQhaX6oCwyb5-p?ths=true)
+* [Global Twilio Team: Game Days](https://drive.google.com/drive/u/0/folders/1w1vhqCehuf2vTyZQXDmHkDsrA7zf7Th2)`);
    expect(result).toEqual([5, 7, 9, 10, 11, 12]);
  });
});