From 304bd7464a484252fe55d3b01dff3096e870de0f Mon Sep 17 00:00:00 2001
From: Pat Cavit <github@patcavit.com>
Date: Thu, 7 Dec 2017 10:49:28 -0800
Subject: [PATCH] test: filename passed to hooks

---
 test/preprocess/index.js | 37 ++++++++++++++++++++++++++++++++++++-
 1 file changed, 36 insertions(+), 1 deletion(-)

diff --git a/test/preprocess/index.js b/test/preprocess/index.js
index 29eaff67f1..6ed452f672 100644
--- a/test/preprocess/index.js
+++ b/test/preprocess/index.js
@@ -126,6 +126,41 @@ describe('preprocess', () => {
 		});
 	});
 
+	it('provides filename to processing hooks', () => {
+		const source = `
+			<h1>Hello __MARKUP_FILENAME__!</h1>
+			<style>.red { color: __STYLE_FILENAME__; }</style>
+			<script>console.log('__SCRIPT_FILENAME__');</script>
+		`;
+
+		const expected = `
+			<h1>Hello file.html!</h1>
+			<style>.red { color: file.html; }</style>
+			<script>console.log('file.html');</script>
+		`;
+
+		return svelte.preprocess(source, {
+			filename: 'file.html',
+			markup: ({ content, filename }) => {
+				return {
+					code: content.replace('__MARKUP_FILENAME__', filename)
+				};
+			},
+			style: ({ content, filename }) => {
+				return {
+					code: content.replace('__STYLE_FILENAME__', filename)
+				};
+			},
+			script: ({ content, filename }) => {
+				return {
+					code: content.replace('__SCRIPT_FILENAME__', filename)
+				};
+			}
+		}).then(processed => {
+			assert.equal(processed.toString(), expected);
+		});
+	});
+
 	it('ignores null/undefined returned from preprocessor', () => {
 		const source = `
 			<script>
@@ -145,4 +180,4 @@ describe('preprocess', () => {
 			assert.equal(processed.toString(), expected);
 		});
 	});
-});
\ No newline at end of file
+});