Refactor to separate classes in their specific files an tests improuvements for styles

src/file/styles/style/character-style.ts

@@ -0,0 +1,53 @@
+import { XmlComponent } from "file/xml-components";
+import { BasedOn, UiPriority, UnhideWhenUsed, Link, SemiHidden } from "./components";
+import * as formatting from "file/paragraph/run/formatting";
+import { RunProperties } from "file/paragraph/run/properties";
+import { Style } from "./style";
+
+export class CharacterStyle extends Style {
+    private readonly runProperties: RunProperties;
+
+    constructor(styleId: string, name?: string) {
+        super({ type: "character", styleId: styleId }, name);
+        this.runProperties = new RunProperties();
+        this.root.push(this.runProperties);
+        this.root.push(new UiPriority("99"));
+        this.root.push(new UnhideWhenUsed());
+    }
+
+    public basedOn(parentId: string): CharacterStyle {
+        this.root.push(new BasedOn(parentId));
+        return this;
+    }
+
+    public addRunProperty(property: XmlComponent): CharacterStyle {
+        this.runProperties.push(property);
+        return this;
+    }
+
+    public color(color: string): CharacterStyle {
+        return this.addRunProperty(new formatting.Color(color));
+    }
+
+    public underline(underlineType?: string, color?: string): CharacterStyle {
+        return this.addRunProperty(new formatting.Underline(underlineType, color));
+    }
+
+    public superScript(): CharacterStyle {
+        return this.addRunProperty(new formatting.SuperScript());
+    }
+
+    public size(twips: number): CharacterStyle {
+        return this.addRunProperty(new formatting.Size(twips)).addRunProperty(new formatting.SizeComplexScript(twips));
+    }
+
+    public link(link: string): CharacterStyle {
+        this.root.push(new Link(link));
+        return this;
+    }
+
+    public semiHidden(): CharacterStyle {
+        this.root.push(new SemiHidden());
+        return this;
+    }
+}