public string ReadTextFile()
{
SourceFileParameter sourceFileParameter = SourceFileParameterParser.ParseSourceFileParameter();
if (!sourceFileParameter.IsPresent)
{
return(string.Empty);
}
string fileName = sourceFileParameter.FileName;
if (FileSystem.File.Exists(path: fileName))
{
return(FileSystem.File.ReadAllText(path: fileName)
.Replace(
oldValue: $"-{Environment.NewLine}",
newValue: string.Empty));
}
DisplayOutput
.WriteErrorResourceLine(
resourceIdent: "FILE_NOT_FOUND",
placeholderValues: fileName);
return(string.Empty);
}
public void SourceFileParameterParserTests_Args_has_IndexParameter_Expect_IsPresent_False()
{
_mockEnvironment
.Setup(expression: m => m.GetCommandLineArgs())
.Returns(value: new[] { "-index" });
SourceFileParameter actual = _systemUnderTest.ParseSourceFileParameter();
Assert.NotNull(@object: actual);
Assert.False(condition: actual.IsPresent);
}
public void SourceFileParameterParserTests_Args_is_empty_Expect_IsPresent_False()
{
_mockEnvironment
.Setup(expression: m => m.GetCommandLineArgs())
.Returns(value: Array.Empty <string>());
SourceFileParameter actual = _systemUnderTest.ParseSourceFileParameter();
Assert.NotNull(@object: actual);
Assert.False(condition: actual.IsPresent);
}
public void SourceFileParameterParserTests_Args_are_lang_pramater_and_file_parameter_expect_is_present_and_filename()
{
_mockEnvironment
.Setup(m => m.GetCommandLineArgs())
.Returns(value: new[] { "-lang=de", "sample.txt" });
SourceFileParameter actual = _systemUnderTest.ParseSourceFileParameter();
Assert.NotNull(@object: actual);
Assert.True(condition: actual.IsPresent);
Assert.Equal(expected: "sample.txt", actual: actual.FileName);
}
public void SourceFileParameterParserTests_Args_has_FileName_bla_txt_Expect_Is_FileName_bla_txt()
{
_mockEnvironment
.Setup(expression: m => m.GetCommandLineArgs())
.Returns(value: new[] { "bla.txt" });
SourceFileParameter actual = _systemUnderTest.ParseSourceFileParameter();
Assert.NotNull(@object: actual);
Assert.Equal(
expected: "bla.txt",
actual: actual.FileName);
}
