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src/UglyToad.PdfPig.Tests/Writer/OperationWriteHelperTests.cs
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namespace UglyToad.PdfPig.Tests.Writer | ||
{ | ||
using UglyToad.PdfPig.Graphics.Operations; | ||
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||
public class OperationWriteHelperTests | ||
{ | ||
[Fact] | ||
public void WriteDouble0() | ||
{ | ||
using (var memStream = new MemoryStream()) | ||
{ | ||
OperationWriteHelper.WriteDouble(memStream, 0); | ||
|
||
// Read Test | ||
memStream.Position = 0; | ||
using (var streamReader = new StreamReader(memStream)) | ||
{ | ||
var line = streamReader.ReadToEnd(); | ||
Assert.Equal("0", line); | ||
} | ||
} | ||
} | ||
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[Fact] | ||
public void WriteDouble5() | ||
{ | ||
using (var memStream = new MemoryStream()) | ||
{ | ||
OperationWriteHelper.WriteDouble(memStream, 5); | ||
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// Read Test | ||
memStream.Position = 0; | ||
using (var streamReader = new StreamReader(memStream)) | ||
{ | ||
var line = streamReader.ReadToEnd(); | ||
Assert.Equal("5", line); | ||
} | ||
} | ||
} | ||
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[Fact] | ||
public void WriteDoubleMinus5() | ||
{ | ||
using (var memStream = new MemoryStream()) | ||
{ | ||
OperationWriteHelper.WriteDouble(memStream, -5); | ||
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// Read Test | ||
memStream.Position = 0; | ||
using (var streamReader = new StreamReader(memStream)) | ||
{ | ||
var line = streamReader.ReadToEnd(); | ||
Assert.Equal("-5", line); | ||
} | ||
} | ||
} | ||
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||
[Fact] | ||
public void WriteDouble10() | ||
{ | ||
using (var memStream = new MemoryStream()) | ||
{ | ||
OperationWriteHelper.WriteDouble(memStream, 10); | ||
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||
// Read Test | ||
memStream.Position = 0; | ||
using (var streamReader = new StreamReader(memStream)) | ||
{ | ||
var line = streamReader.ReadToEnd(); | ||
Assert.Equal("10", line); | ||
} | ||
} | ||
} | ||
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||
[Fact] | ||
public void WriteDoubleMinus10() | ||
{ | ||
using (var memStream = new MemoryStream()) | ||
{ | ||
OperationWriteHelper.WriteDouble(memStream, -10); | ||
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// Read Test | ||
memStream.Position = 0; | ||
using (var streamReader = new StreamReader(memStream)) | ||
{ | ||
var line = streamReader.ReadToEnd(); | ||
Assert.Equal("-10", line); | ||
} | ||
} | ||
} | ||
|
||
[Fact] | ||
public void WriteDouble1() | ||
{ | ||
using (var memStream = new MemoryStream()) | ||
{ | ||
OperationWriteHelper.WriteDouble(memStream, 0.00000001); | ||
|
||
// Read Test | ||
memStream.Position = 0; | ||
using (var streamReader = new StreamReader(memStream)) | ||
{ | ||
var line = streamReader.ReadToEnd(); | ||
Assert.Equal("0.00000001", line); | ||
} | ||
} | ||
} | ||
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||
[Fact] | ||
public void WriteDouble1bis() | ||
{ | ||
using (var memStream = new MemoryStream()) | ||
{ | ||
OperationWriteHelper.WriteDouble(memStream, -0.00000001); | ||
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||
// Read Test | ||
memStream.Position = 0; | ||
using (var streamReader = new StreamReader(memStream)) | ||
{ | ||
var line = streamReader.ReadToEnd(); | ||
Assert.Equal("-0.00000001", line); | ||
} | ||
} | ||
} | ||
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||
[Fact] | ||
public void WriteDouble2() | ||
{ | ||
using (var memStream = new MemoryStream()) | ||
{ | ||
OperationWriteHelper.WriteDouble(memStream, .00000005100); | ||
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||
// Read Test | ||
memStream.Position = 0; | ||
using (var streamReader = new StreamReader(memStream)) | ||
{ | ||
var line = streamReader.ReadToEnd(); | ||
Assert.Equal("0.000000051", line); | ||
} | ||
} | ||
} | ||
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||
[Fact] | ||
public void WriteDouble2bis() | ||
{ | ||
using (var memStream = new MemoryStream()) | ||
{ | ||
OperationWriteHelper.WriteDouble(memStream, -.0000000510); | ||
|
||
// Read Test | ||
memStream.Position = 0; | ||
using (var streamReader = new StreamReader(memStream)) | ||
{ | ||
var line = streamReader.ReadToEnd(); | ||
Assert.Equal("-0.000000051", line); | ||
} | ||
} | ||
} | ||
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||
[Fact] | ||
public void WriteDouble3() | ||
{ | ||
using (var memStream = new MemoryStream()) | ||
{ | ||
OperationWriteHelper.WriteDouble(memStream, 15001.98); | ||
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||
// Read Test | ||
memStream.Position = 0; | ||
using (var streamReader = new StreamReader(memStream)) | ||
{ | ||
var line = streamReader.ReadToEnd(); | ||
var v = double.Parse(line); | ||
Assert.Equal(15001.98, v); | ||
} | ||
} | ||
} | ||
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||
[Fact] | ||
public void WriteDouble4() | ||
{ | ||
using (var memStream = new MemoryStream()) | ||
{ | ||
OperationWriteHelper.WriteDouble(memStream, 10000.000); | ||
|
||
// Read Test | ||
memStream.Position = 0; | ||
using (var streamReader = new StreamReader(memStream)) | ||
{ | ||
var line = streamReader.ReadToEnd(); | ||
Assert.Equal("10000", line); | ||
} | ||
} | ||
} | ||
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||
[Fact] | ||
public void WriteDoubleMinValue() | ||
{ | ||
string expected = "-340282346638528859811704183484516925440"; | ||
using (var memStream = new MemoryStream()) | ||
{ | ||
OperationWriteHelper.WriteDouble(memStream, -340282346638528859811704183484516925440d); | ||
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||
// Read Test | ||
memStream.Position = 0; | ||
using (var streamReader = new StreamReader(memStream)) | ||
{ | ||
var line = streamReader.ReadToEnd(); | ||
Assert.Equal(expected, line); | ||
} | ||
} | ||
} | ||
|
||
[Fact] | ||
public void WriteDoubleMaxValue() | ||
{ | ||
string expected = "340282346638528859811704183484516925440"; | ||
using (var memStream = new MemoryStream()) | ||
{ | ||
OperationWriteHelper.WriteDouble(memStream, 340282346638528859811704183484516925440d); | ||
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// Read Test | ||
memStream.Position = 0; | ||
using (var streamReader = new StreamReader(memStream)) | ||
{ | ||
var line = streamReader.ReadToEnd(); | ||
Assert.Equal(expected, line); | ||
} | ||
} | ||
} | ||
} | ||
} |
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