maier_st/Sharp7Reactive
1
0
Fork 0
mirror of https://github.com/evopro-ag/Sharp7Reactive.git synced 2025-12-15 19:32:53 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Add unit tests for S7ValueConverter

Browse Source
This commit is contained in:
Peter Butzhammer
2024-02-06 16:10:42 +01:00
parent 5c2f0c0a09
commit f45e2c8b1f
1 changed files with 66 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

66
Sharp7.Rx.Tests/S7ValueConverterTests.cs Normal file
View File

@@ -0,0 +1,66 @@
using System;
using NUnit.Framework;
using Sharp7.Rx.Interfaces;
using Shouldly;
namespace Sharp7.Rx.Tests;
[TestFixture]
public class S7ValueConverterTests
{
static readonly IS7VariableNameParser parser = new S7VariableNameParser();
[TestCase(true, "DB0.DBx0.0", new byte[] {0x01})]
[TestCase(false, "DB0.DBx0.0", new byte[] {0x00})]
[TestCase(true, "DB0.DBx0.4", new byte[] {0x10})]
[TestCase(false, "DB0.DBx0.4", new byte[] {0})]
[TestCase(true, "DB0.DBx0.4", new byte[] {0x1F})]
[TestCase(false, "DB0.DBx0.4", new byte[] {0xEF})]
[TestCase((byte) 18, "DB0.DBB0", new byte[] {0x12})]
[TestCase((char) 18, "DB0.DBB0", new byte[] {0x12})]
[TestCase((short) 4660, "DB0.INT0", new byte[] {0x12, 0x34})]
[TestCase((short) -3532, "DB0.INT0", new byte[] {0xF2, 0x34})]
[TestCase(62004, "DB0.INT0", new byte[] {0xF2, 0x34})]
[TestCase(305419879, "DB0.DINT0", new byte[] {0x12, 0x34, 0x56, 0x67})]
[TestCase(-231451033, "DB0.DINT0", new byte[] {0xF2, 0x34, 0x56, 0x67})]
[TestCase(1311768394163015151L, "DB0.dul0", new byte[] {0x12, 0x34, 0x56, 0x67, 0x89, 0xAB, 0xCD, 0xEF})]
[TestCase(-994074615050678801L, "DB0.dul0", new byte[] {0xF2, 0x34, 0x56, 0x67, 0x89, 0xAB, 0xCD, 0xEF})]
[TestCase(1311768394163015151uL, "DB0.dul0", new byte[] {0x12, 0x34, 0x56, 0x67, 0x89, 0xAB, 0xCD, 0xEF})]
[TestCase(17452669458658872815uL, "DB0.dul0", new byte[] {0xF2, 0x34, 0x56, 0x67, 0x89, 0xAB, 0xCD, 0xEF})]
[TestCase(new byte[] {0x12, 0x34, 0x56, 0x67}, "DB0.DBB0.4", new byte[] {0x12, 0x34, 0x56, 0x67})]
[TestCase(0.25f, "DB0.D0", new byte[] {0x3E, 0x80, 0x00, 0x00})]
[TestCase(0.25, "DB0.D0", new byte[] {0x3E, 0x80, 0x00, 0x00})]
[TestCase("ABCD", "DB0.string0.4", new byte[] {0x00, 0x04, 0x41, 0x42, 0x43, 0x44})]
[TestCase("ABCD", "DB0.DBB0.4", new byte[] {0x41, 0x42, 0x43, 0x44})]
public void Parse<T>(T expected, string address, byte[] data)
{
//Arrange
var variableAddress = parser.Parse(address);
//Act
var result = S7ValueConverter.ConvertToType<T>(data, variableAddress);
//Assert
result.ShouldBe(expected);
}
[TestCase((ushort) 3532, "DB0.INT0", new byte[] {0xF2, 0x34})]
public void Invalid<T>(T expected, string address, byte[] data)
{
//Arrange
var variableAddress = parser.Parse(address);
//Act
Should.Throw<InvalidOperationException>(() => S7ValueConverter.ConvertToType<T>(data, variableAddress));
}
[TestCase(3532, "DB0.DINT0", new byte[] {0xF2, 0x34})]
public void Argument<T>(T expected, string address, byte[] data)
{
//Arrange
var variableAddress = parser.Parse(address);
//Act
Should.Throw<ArgumentException>(() => S7ValueConverter.ConvertToType<T>(data, variableAddress));
}
}