From 2aed62b9f88953a541621f2f5113792f941a8957 Mon Sep 17 00:00:00 2001
From: Fabio Dessi <fabio.dessi@webnos.it>
Date: Sun, 9 Feb 2020 14:38:01 +0100
Subject: [PATCH] [FIX] code coverage extension

---
 .../map/background/__tests__/grid_test.tsx       | 16 ++++++++++++++++
 frontend/farm_designer/map/background/grid.tsx   |  8 ++++----
 2 files changed, 20 insertions(+), 4 deletions(-)

diff --git a/frontend/farm_designer/map/background/__tests__/grid_test.tsx b/frontend/farm_designer/map/background/__tests__/grid_test.tsx
index 17c2c4f27..21add06aa 100644
--- a/frontend/farm_designer/map/background/__tests__/grid_test.tsx
+++ b/frontend/farm_designer/map/background/__tests__/grid_test.tsx
@@ -86,4 +86,20 @@ describe("<Grid/>", () => {
     const axisValues = wrapper.find(".x-label").children();
     expect(axisValues).toHaveLength(5);
   });
+
+  it("use transform scale 1 for zoom above 1", () => {
+    const p = fakeProps();
+    p.zoomLvl = 1.1;
+    const wrapper = shallow(<Grid {...p} />);
+    const textNode = wrapper.find(".x-label").first();
+    expect(textNode.prop("style")).toHaveProperty("transform", "scale(1)");
+  });
+
+  it("use transform scale 1.5 for zoom on 0.5", () => {
+    const p = fakeProps();
+    p.zoomLvl = 0.5;
+    const wrapper = shallow(<Grid {...p} />);
+    const textNode = wrapper.find(".x-label").first();
+    expect(textNode.prop("style")).toHaveProperty("transform", "scale(1.5)");
+  });
 });
diff --git a/frontend/farm_designer/map/background/grid.tsx b/frontend/farm_designer/map/background/grid.tsx
index d9634a88d..1b5114d26 100644
--- a/frontend/farm_designer/map/background/grid.tsx
+++ b/frontend/farm_designer/map/background/grid.tsx
@@ -22,13 +22,13 @@ export function Grid(props: GridProps) {
   // Text transform:scale value
   const axisTransformValue = zoomLvl <= 1 ? 2 - zoomLvl : 1;
   // Start and increment steps to visualize in grid
-  let axisStep = 0;
-  if (zoomLvl > 0.5) {
-    axisStep = 100;
-  } else if (zoomLvl <= 0.2) {
+  let axisStep;
+  if (zoomLvl <= 0.2) {
     axisStep = 500;
   } else if (zoomLvl <= 0.5) {
     axisStep = 200;
+  } else {
+    axisStep = 100;
   }
   // End axis-values controls