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Add difference to numeric assertion failure messages (#1859)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,22 @@ | ||
| using System.Diagnostics; | ||
|
|
||
| namespace FluentAssertions.Numeric | ||
| { | ||
| /// <summary> | ||
| /// Contains a number of methods to assert that a <see cref="byte"/> is in the expected state. | ||
| /// </summary> | ||
| [DebuggerNonUserCode] | ||
| internal class ByteAssertions : NumericAssertions<byte> | ||
| { | ||
| internal ByteAssertions(byte value) | ||
| : base(value) | ||
| { | ||
| } | ||
|
|
||
| private protected override byte? CalculateDifferenceForFailureMessage(byte expected) | ||
| { | ||
| var difference = (byte?)(Subject - expected); | ||
| return difference != 0 ? difference : null; | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,30 @@ | ||
| using System; | ||
| using System.Diagnostics; | ||
|
|
||
| namespace FluentAssertions.Numeric | ||
| { | ||
| /// <summary> | ||
| /// Contains a number of methods to assert that a <see cref="decimal"/> is in the expected state. | ||
| /// </summary> | ||
| [DebuggerNonUserCode] | ||
| internal class DecimalAssertions : NumericAssertions<decimal> | ||
| { | ||
| internal DecimalAssertions(decimal value) | ||
| : base(value) | ||
| { | ||
| } | ||
|
|
||
| private protected override decimal? CalculateDifferenceForFailureMessage(decimal expected) | ||
| { | ||
| try | ||
| { | ||
| var difference = checked(Subject - expected); | ||
| return difference != 0 ? difference : null; | ||
| } | ||
| catch (OverflowException) | ||
| { | ||
| return null; | ||
| } | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,12 +1,24 @@ | ||
| namespace FluentAssertions.Numeric | ||
| using System.Diagnostics; | ||
|
|
||
| namespace FluentAssertions.Numeric | ||
| { | ||
| /// <summary> | ||
| /// Contains a number of methods to assert that a <see cref="double"/> is in the expected state. | ||
| /// </summary> | ||
| [DebuggerNonUserCode] | ||
| internal class DoubleAssertions : NumericAssertions<double> | ||
| { | ||
| public DoubleAssertions(double value) | ||
| internal DoubleAssertions(double value) | ||
| : base(value) | ||
| { | ||
| } | ||
|
|
||
| private protected override bool IsNaN(double value) => double.IsNaN(value); | ||
|
|
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| private protected override double? CalculateDifferenceForFailureMessage(double expected) | ||
| { | ||
| var difference = Subject - expected; | ||
| return difference != 0 ? difference : null; | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,27 @@ | ||
| using System.Diagnostics; | ||
|
|
||
| namespace FluentAssertions.Numeric | ||
| { | ||
| /// <summary> | ||
| /// Contains a number of methods to assert that a <see cref="short"/> is in the expected state. | ||
| /// </summary> | ||
| [DebuggerNonUserCode] | ||
| internal class Int16Assertions : NumericAssertions<short> | ||
| { | ||
| internal Int16Assertions(short value) | ||
| : base(value) | ||
| { | ||
| } | ||
|
|
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| private protected override short? CalculateDifferenceForFailureMessage(short expected) | ||
| { | ||
| if (Subject < 10 && expected < 10) | ||
| { | ||
| return null; | ||
| } | ||
|
|
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| var difference = (short?)(Subject - expected); | ||
| return difference != 0 ? difference : null; | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,35 @@ | ||
| using System; | ||
| using System.Diagnostics; | ||
|
|
||
| namespace FluentAssertions.Numeric | ||
| { | ||
| /// <summary> | ||
| /// Contains a number of methods to assert that a <see cref="int"/> is in the expected state. | ||
| /// </summary> | ||
| [DebuggerNonUserCode] | ||
| internal class Int32Assertions : NumericAssertions<int> | ||
| { | ||
| internal Int32Assertions(int value) | ||
| : base(value) | ||
| { | ||
| } | ||
|
|
||
| private protected override int? CalculateDifferenceForFailureMessage(int expected) | ||
| { | ||
| if (Subject is > 0 and < 10 && expected is > 0 and < 10) | ||
| { | ||
| return null; | ||
| } | ||
|
|
||
| try | ||
| { | ||
| var difference = checked(Subject - expected); | ||
| return difference != 0 ? difference : null; | ||
| } | ||
| catch (OverflowException) | ||
| { | ||
| return null; | ||
| } | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,35 @@ | ||
| using System; | ||
| using System.Diagnostics; | ||
|
|
||
| namespace FluentAssertions.Numeric | ||
| { | ||
| /// <summary> | ||
| /// Contains a number of methods to assert that a <see cref="long"/> is in the expected state. | ||
| /// </summary> | ||
| [DebuggerNonUserCode] | ||
| internal class Int64Assertions : NumericAssertions<long> | ||
| { | ||
| internal Int64Assertions(long value) | ||
| : base(value) | ||
| { | ||
| } | ||
|
|
||
| private protected override long? CalculateDifferenceForFailureMessage(long expected) | ||
| { | ||
| if (Subject is > 0 and < 10 && expected is > 0 and < 10) | ||
| { | ||
| return null; | ||
| } | ||
|
|
||
| try | ||
| { | ||
| var difference = checked(Subject - expected); | ||
| return difference != 0 ? difference : null; | ||
| } | ||
| catch (OverflowException) | ||
| { | ||
| return null; | ||
| } | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,22 @@ | ||
| using System.Diagnostics; | ||
|
|
||
| namespace FluentAssertions.Numeric | ||
| { | ||
| /// <summary> | ||
| /// Contains a number of methods to assert that a nullable <see cref="byte"/> is in the expected state. | ||
| /// </summary> | ||
| [DebuggerNonUserCode] | ||
| internal class NullableByteAssertions : NullableNumericAssertions<byte> | ||
| { | ||
| internal NullableByteAssertions(byte? value) | ||
| : base(value) | ||
| { | ||
| } | ||
|
|
||
| private protected override byte? CalculateDifferenceForFailureMessage(byte expected) | ||
| { | ||
| var difference = (byte?)(Subject - expected); | ||
| return difference != 0 ? difference : null; | ||
| } | ||
| } | ||
| } |
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