public void AppendValueShouldOnlyByHyphenForNegativeOneSignOnly()
{
var builder = new StringBuilder();
BaseWrapper.AppendValueWrapper(builder, -1, true);
Assert.Equal("-", builder.ToString());
}
public void AppendValueShouldDoNothingForZero()
{
var builder = new StringBuilder();
BaseWrapper.AppendValueWrapper(builder, 0, false);
Assert.Equal(0, builder.Length);
}
public void AppendValueShouldDoNothingForOneSignOnly()
{
var builder = new StringBuilder();
BaseWrapper.AppendValueWrapper(builder, 1, true);
Assert.Equal(0, builder.Length);
}
public void AppendValueShouldHaveAdditionForPositive()
{
var value = ((long)this.random.Next()) + 1;
var builder = new StringBuilder();
BaseWrapper.AppendValueWrapper(builder, value, false);
Assert.Equal(" + " + value, builder.ToString());
}
public void AppendValueShouldErrorWhenExpressionBuilderIsNull()
{
Assert.Throws <ArgumentNullException>(() => BaseWrapper.AppendValueWrapper(null, 1, false));
}
