From 84ab90e7855e2e2b794406094498760a0717351d Mon Sep 17 00:00:00 2001
From: Uladzislau Lasitsa <Uladzislau_Lasitsa@epam.com>
Date: Tue, 17 May 2022 15:09:33 +0300
Subject: [PATCH] Add unit tests

---
 .../__snapshots__/xy_vis.test.ts.snap         |  2 ++
 .../expression_functions/xy_vis.test.ts       | 19 +++++++++++++++++++
 2 files changed, 21 insertions(+)

diff --git a/src/plugins/chart_expressions/expression_xy/common/expression_functions/__snapshots__/xy_vis.test.ts.snap b/src/plugins/chart_expressions/expression_xy/common/expression_functions/__snapshots__/xy_vis.test.ts.snap
index 3a33797bc0cbf..b5922bdcc186d 100644
--- a/src/plugins/chart_expressions/expression_xy/common/expression_functions/__snapshots__/xy_vis.test.ts.snap
+++ b/src/plugins/chart_expressions/expression_xy/common/expression_functions/__snapshots__/xy_vis.test.ts.snap
@@ -1,5 +1,7 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
+exports[`xyVis it should throw error if addTimeMarker applied for not time chart 1`] = `"Only time charts can have current time marker"`;
+
 exports[`xyVis it should throw error if minTimeBarInterval applied for not time bar chart 1`] = `"\`minTimeBarInterval\` argument is applicable only for time bar charts."`;
 
 exports[`xyVis it should throw error if minTimeBarInterval is invalid 1`] = `"Provided x-axis interval is invalid. The interval should include quantity and unit names. Examples: 1d, 24h, 1w."`;
diff --git a/src/plugins/chart_expressions/expression_xy/common/expression_functions/xy_vis.test.ts b/src/plugins/chart_expressions/expression_xy/common/expression_functions/xy_vis.test.ts
index 9348e489ab391..1f240f3a27071 100644
--- a/src/plugins/chart_expressions/expression_xy/common/expression_functions/xy_vis.test.ts
+++ b/src/plugins/chart_expressions/expression_xy/common/expression_functions/xy_vis.test.ts
@@ -88,6 +88,25 @@ describe('xyVis', () => {
     ).rejects.toThrowErrorMatchingSnapshot();
   });
 
+  test('it should throw error if addTimeMarker applied for not time chart', async () => {
+    const { data, args } = sampleArgs();
+    const { layers, ...rest } = args;
+    const { layerId, layerType, table, type, ...restLayerArgs } = sampleLayer;
+    expect(
+      xyVisFunction.fn(
+        data,
+        {
+          ...rest,
+          ...restLayerArgs,
+          addTimeMarker: true,
+          referenceLineLayers: [],
+          annotationLayers: [],
+        },
+        createMockExecutionContext()
+      )
+    ).rejects.toThrowErrorMatchingSnapshot();
+  });
+
   test('it should throw error if splitRowAccessor is pointing to the absent column', async () => {
     const { data, args } = sampleArgs();
     const { layers, ...rest } = args;