From 2484b18da2573ae06158e41cc8b27d8bef6a1cf2 Mon Sep 17 00:00:00 2001
From: ChenX <maple6@vip.qq.com>
Date: Tue, 19 Jun 2018 15:15:30 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E6=B5=8B=E8=AF=95.?=
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---
 .../__snapshots__/offset.test.ts.snap         | 51 +++++++++++++++++++
 __test__/Polyline/offset.test.ts              | 31 ++++++-----
 2 files changed, 69 insertions(+), 13 deletions(-)

diff --git a/__test__/Polyline/__snapshots__/offset.test.ts.snap b/__test__/Polyline/__snapshots__/offset.test.ts.snap
index 6f5bb4853..945e1a284 100644
--- a/__test__/Polyline/__snapshots__/offset.test.ts.snap
+++ b/__test__/Polyline/__snapshots__/offset.test.ts.snap
@@ -101,3 +101,54 @@ Array [
   ],
 ]
 `;
+
+exports[`IKKGK圆与直线补圆弧 3`] = `
+Array [
+  1,
+  Array [
+    "Polyline",
+    1,
+    1,
+    -1,
+    false,
+    7,
+    -1,
+    Array [
+      1,
+      0,
+      0,
+      0,
+      0,
+      1,
+      0,
+      0,
+      0,
+      0,
+      1,
+      0,
+      0,
+      0,
+      0,
+      1,
+    ],
+    2,
+    3,
+    Array [
+      -28.166325866517482,
+      26.523418698930218,
+    ],
+    0,
+    Array [
+      -40.232543460173595,
+      17.223029145747052,
+    ],
+    -2.8074677582773755,
+    Array [
+      -49.51728832490683,
+      19.64066475707001,
+    ],
+    0,
+    false,
+  ],
+]
+`;
diff --git a/__test__/Polyline/offset.test.ts b/__test__/Polyline/offset.test.ts
index 82b5d5178..969da90cb 100644
--- a/__test__/Polyline/offset.test.ts
+++ b/__test__/Polyline/offset.test.ts
@@ -1,8 +1,21 @@
 import { Factory } from "../../src/DatabaseServices/CADFactory";
 import { CADFile } from "../../src/DatabaseServices/CADFile";
 import { Polyline } from "../../src/DatabaseServices/Polyline";
+import { Entity } from "../../src/DatabaseServices/Entity";
 Factory(Polyline);
 
+// file.only
+function EntityToMatchSnapshot(ens: Entity[])
+{
+    let f = new CADFile();
+    f.Write(ens.length);
+
+    for (let e of ens)
+        f.WriteObject(e);
+
+    expect(f.Data).toMatchSnapshot();
+}
+
 test('IKKGK圆与直线补圆弧', () =>
 {
     let f = new CADFile();
@@ -14,26 +27,18 @@ test('IKKGK圆与直线补圆弧', () =>
     //负1 左边. 禁止补圆弧
     let cus = pl.GetOffsetCurves(-1);
 
-    f.Data = [];
-    f.Write(cus.length);
-
-    cus.forEach(c => f.WriteObject(c));
-
-    expect(f.Data).toMatchSnapshot();
+    EntityToMatchSnapshot(cus);
 
+    pl.GetOffsetCurves(-5.654208780429431);
+    //
 
     //翻转曲线后测试
     pl.Reverse();
     cus = pl.GetOffsetCurves(1);
 
-    f.Data = [];
-    f.Write(cus.length);
-    cus.forEach(c => f.WriteObject(c));
-    expect(f.Data).toMatchSnapshot();
-
-
+    EntityToMatchSnapshot(cus);
 
     //圆丢失的问题
     cus = pl.GetOffsetCurves(-1.926388985025112);
-    expect(cus.length).toBe(1);
+    EntityToMatchSnapshot(cus);
 });