From ac7799a875d7bb303b32482a32324f7119d00e3a Mon Sep 17 00:00:00 2001
From: felipe <felipe@fov.space>
Date: Thu, 9 Mar 2017 13:19:50 +0100
Subject: [PATCH] add an #underline method to ParagraphStyle

---
 ts/styles/style/index.ts |  5 +++++
 ts/tests/stylesTest.ts   | 47 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 52 insertions(+)

diff --git a/ts/styles/style/index.ts b/ts/styles/style/index.ts
index ececdfe6bd..840e55b317 100644
--- a/ts/styles/style/index.ts
+++ b/ts/styles/style/index.ts
@@ -100,6 +100,11 @@ export class ParagraphStyle extends Style {
         return this;
     }
 
+    public underline(underlineType?: string, color?: string): ParagraphStyle {
+        this.addRunProperty(new formatting.Underline(underlineType, color));
+        return this;
+    }
+
     public color(color: string): ParagraphStyle {
         this.addRunProperty(new formatting.Color(color));
         return this;
diff --git a/ts/tests/stylesTest.ts b/ts/tests/stylesTest.ts
index 9035e1c030..22441ec769 100644
--- a/ts/tests/stylesTest.ts
+++ b/ts/tests/stylesTest.ts
@@ -235,6 +235,53 @@ describe("ParagraphStyle", () => {
             });
         });
 
+        describe("#underline", () => {
+            it("should set underline to 'single' if no arguments are given", () => {
+                const style = new ParagraphStyle("myStyleId")
+                    .underline();
+                const tree = new Formatter().format(style);
+                expect(tree).to.deep.equal({
+                    "w:style": [
+                        {_attr: {"w:type": "paragraph", "w:styleId": "myStyleId"}},
+                        {"w:pPr": [{_attr: {}}]},
+                        {"w:rPr": [
+                            {"w:u": [{_attr: {"w:val": "single"}}]},
+                        ]},
+                    ],
+                });
+            });
+
+            it("should set the style if given", () => {
+                const style = new ParagraphStyle("myStyleId")
+                    .underline("double");
+                const tree = new Formatter().format(style);
+                expect(tree).to.deep.equal({
+                    "w:style": [
+                        {_attr: {"w:type": "paragraph", "w:styleId": "myStyleId"}},
+                        {"w:pPr": [{_attr: {}}]},
+                        {"w:rPr": [
+                            {"w:u": [{_attr: {"w:val": "double"}}]},
+                        ]},
+                    ],
+                });
+            });
+
+            it("should set the style and color if given", () => {
+                const style = new ParagraphStyle("myStyleId")
+                    .underline("double", "005599");
+                const tree = new Formatter().format(style);
+                expect(tree).to.deep.equal({
+                    "w:style": [
+                        {_attr: {"w:type": "paragraph", "w:styleId": "myStyleId"}},
+                        {"w:pPr": [{_attr: {}}]},
+                        {"w:rPr": [
+                            {"w:u": [{_attr: {"w:val": "double", "w:color": "005599"}}]},
+                        ]},
+                    ],
+                });
+            });
+        });
+
         it("#color", () => {
             const style = new ParagraphStyle("myStyleId")
                 .color("123456");