public void UseNameThrowsWhenNameUsed()
{
var _naming = new SyntaxerNamingContext(null);
_naming.TryUseName("name");
Assert.False(_naming.CanUseName("name"));
Assert.Throws<SyntaxerNameAlreadyReservedException>(() =>
{
SyntaxerNamingContextExtensions.UseName(
_naming,
"name");
});
}
public void CanUseNameOnEmptyContextAndCanMethodsReturnAsExpected()
{
var _naming = new SyntaxerNamingContext(null);
Assert.True(_naming.CanUseName("name"));
Assert.True(_naming.CanForbidName("name"));
Assert.True(_naming.TryUseName("name"));
Assert.False(_naming.CanForbidName("name"));
Assert.False(_naming.CanUseName("name"));
}
public void CanUseNameForbiddenInUpperScopeAndCanMethodsReturnAsExpected()
{
var _upperScopeNaming = new SyntaxerNamingContext(null);
Assert.True(_upperScopeNaming.CanForbidName("name"));
Assert.True(_upperScopeNaming.CanUseName("name"));
Assert.True(_upperScopeNaming.TryForbidName("name"));
Assert.True(_upperScopeNaming.CanForbidName("name"));
Assert.False(_upperScopeNaming.CanUseName("name"));
var _naming = new SyntaxerNamingContext(_upperScopeNaming);
Assert.True(_upperScopeNaming.CanForbidName("name"));
Assert.False(_upperScopeNaming.CanUseName("name"));
Assert.True(_naming.CanForbidName("name"));
Assert.True(_naming.CanUseName("name"));
Assert.True(_naming.TryUseName("name"));
Assert.True(_upperScopeNaming.CanForbidName("name"));
Assert.False(_upperScopeNaming.CanUseName("name"));
Assert.False(_naming.CanForbidName("name"));
Assert.False(_naming.CanUseName("name"));
}
public void CanUseNameOnEmptyContext()
{
var _naming = new SyntaxerNamingContext(null);
Assert.True(_naming.TryUseName("name"));
}
public void CanUseDifferentNames()
{
var _naming = new SyntaxerNamingContext(null);
Assert.True(_naming.TryUseName("name"));
Assert.True(_naming.TryUseName("Name"));
Assert.True(_naming.TryUseName("NAME"));
Assert.True(_naming.TryUseName("_name"));
Assert.True(_naming.TryUseName(" name"));
Assert.True(_naming.TryUseName("name "));
Assert.True(_naming.TryUseName("_"));
Assert.True(_naming.TryUseName(""));
Assert.True(_naming.TryUseName(" "));
Assert.True(_naming.TryUseName("@"));
Assert.True(_naming.TryUseName("!"));
Assert.True(_naming.TryUseName("o"));
Assert.True(_naming.TryUseName("ö"));
Assert.True(_naming.TryUseName("ø"));
Assert.True(_naming.TryUseName("\r"));
Assert.True(_naming.TryUseName("\n"));
Assert.True(_naming.TryUseName("\r\n"));
Assert.True(_naming.TryUseName("\n\r"));
}
public void CanUseNameForbiddenInUpperScope()
{
var _upperScopeNaming = new SyntaxerNamingContext(null);
Assert.True(_upperScopeNaming.TryForbidName("name"));
var _naming = new SyntaxerNamingContext(_upperScopeNaming);
Assert.True(_naming.TryUseName("name"));
}
public void CannotUseSameNameTwice()
{
var _naming = new SyntaxerNamingContext(null);
Assert.True(_naming.TryUseName("name"));
Assert.False(_naming.TryUseName("name"));
}
public void CannotUseNameUsedInUpperScope()
{
var _upperScopeNaming = new SyntaxerNamingContext(null);
Assert.True(_upperScopeNaming.TryUseName("name"));
var _naming = new SyntaxerNamingContext(_upperScopeNaming);
Assert.False(_naming.TryUseName("name"));
}
public void CannotUseNameUsedInLowerScopeAndCanMethodsReturnAsExpected()
{
var _naming = new SyntaxerNamingContext(null);
var _lowerScopeNaming = new SyntaxerNamingContext(_naming);
Assert.True(_naming.CanUseName("name"));
Assert.True(_naming.CanForbidName("name"));
Assert.True(_lowerScopeNaming.CanUseName("name"));
Assert.True(_lowerScopeNaming.CanForbidName("name"));
Assert.True(_lowerScopeNaming.TryUseName("name"));
Assert.False(_naming.CanUseName("name"));
Assert.True(_naming.CanForbidName("name"));
Assert.False(_lowerScopeNaming.CanUseName("name"));
Assert.False(_lowerScopeNaming.CanForbidName("name"));
Assert.False(_naming.TryUseName("name"));
Assert.False(_naming.CanUseName("name"));
Assert.True(_naming.CanForbidName("name"));
Assert.False(_lowerScopeNaming.CanUseName("name"));
Assert.False(_lowerScopeNaming.CanForbidName("name"));
}
public void CannotUseNameForbiddenInLowerScope()
{
var _naming = new SyntaxerNamingContext(null);
var _lowerScopeNaming = new SyntaxerNamingContext(_naming);
Assert.True(_lowerScopeNaming.TryForbidName("name"));
Assert.False(_naming.TryUseName("name"));
}
public void CannotUseForbiddenName()
{
var _naming = new SyntaxerNamingContext(null);
Assert.True(_naming.TryForbidName("name"));
Assert.False(_naming.TryUseName("name"));
}