chore: add tests to parse infinite numbers

influxdata · Jul 14, 2021 · 68b8afb · 68b8afb
1 parent b313d31
commit 68b8afb
Showing 1 changed file with 26 additions and 0 deletions.
diff --git a/Tests/InfluxDBSwiftTests/FluxCSVParserTests.swift b/Tests/InfluxDBSwiftTests/FluxCSVParserTests.swift
@@ -432,6 +432,32 @@ final class FluxCSVParserTests: XCTestCase {
         XCTAssertEqual(true, tuples[0].table.columns[2].group)
     }
 
+    func testParseInfinity() throws {
+        let data = """
+                   #group,false,false,true,true,true,true,true,true,true,true,false,false
+                   #datatype,string,long,dateTime:RFC3339,dateTime:RFC3339,string,string,string,string,string,string,double,double
+                   #default,_result,,,,,,,,,,,
+                   ,result,table,_start,_stop,_field,_measurement,language,license,name,owner,le,_value
+                   ,,0,2021-06-23T06:50:11.897825012Z,2021-06-25T06:50:11.897825012Z,stars,github_repository,C#,MIT License,influxdb-client-csharp,influxdata,0,0
+                   ,,0,2021-06-23T06:50:11.897825012Z,2021-06-25T06:50:11.897825012Z,stars,github_repository,C#,MIT License,influxdb-client-csharp,influxdata,10,0
+                   ,,0,2021-06-23T06:50:11.897825012Z,2021-06-25T06:50:11.897825012Z,stars,github_repository,C#,MIT License,influxdb-client-csharp,influxdata,20,0
+                   ,,0,2021-06-23T06:50:11.897825012Z,2021-06-25T06:50:11.897825012Z,stars,github_repository,C#,MIT License,influxdb-client-csharp,influxdata,30,0
+                   ,,0,2021-06-23T06:50:11.897825012Z,2021-06-25T06:50:11.897825012Z,stars,github_repository,C#,MIT License,influxdb-client-csharp,influxdata,40,0
+                   ,,0,2021-06-23T06:50:11.897825012Z,2021-06-25T06:50:11.897825012Z,stars,github_repository,C#,MIT License,influxdb-client-csharp,influxdata,50,0
+                   ,,0,2021-06-23T06:50:11.897825012Z,2021-06-25T06:50:11.897825012Z,stars,github_repository,C#,MIT License,influxdb-client-csharp,influxdata,60,0
+                   ,,0,2021-06-23T06:50:11.897825012Z,2021-06-25T06:50:11.897825012Z,stars,github_repository,C#,MIT License,influxdb-client-csharp,influxdata,70,0
+                   ,,0,2021-06-23T06:50:11.897825012Z,2021-06-25T06:50:11.897825012Z,stars,github_repository,C#,MIT License,influxdb-client-csharp,influxdata,80,0
+                   ,,0,2021-06-23T06:50:11.897825012Z,2021-06-25T06:50:11.897825012Z,stars,github_repository,C#,MIT License,influxdb-client-csharp,influxdata,90,0
+                   ,,0,2021-06-23T06:50:11.897825012Z,2021-06-25T06:50:11.897825012Z,stars,github_repository,C#,MIT License,influxdb-client-csharp,influxdata,+Inf,15
+                   ,,0,2021-06-23T06:50:11.897825012Z,2021-06-25T06:50:11.897825012Z,stars,github_repository,C#,MIT License,influxdb-client-csharp,influxdata,-Inf,15
+
+                   """
+        let records = try parse_to_records(data: data)
+        XCTAssertEqual(12, records.count)
+        XCTAssertEqual(Double.infinity, records[10].values["le"] as? Double)
+        XCTAssertEqual(-Double.infinity, records[11].values["le"] as? Double)
+    }
+
     // swiftlint:enable line_length trailing_whitespace
 
     func parse_to_records(data: String) throws -> [QueryAPI.FluxRecord] {