-- TestStyle.mesa
-- written by Bill Paxton, August 1981
-- last edit by Bill Paxton, 21-Oct-81 12:36:16

-- This module provides testing for JaM node style interface

DIRECTORY
NodeStyle,
NodeStyleExtra,
NodeProps,
TextNode,
TextEdit,
NameSymbolTable,
TextLooks;

TestStyle: PROGRAM
	IMPORTS NodeStyle, NameSymbolTable, TextNode, TextEdit, NodeProps =
BEGIN
OPEN
	NodeStyle, NodeStyleExtra, looksI:TextLooks, nsI:NameSymbolTable;

Failure: SIGNAL = CODE;

nullName: nsI.Name = nsI.nullName;

Test: PROC = {
	node: TextNode.Ref _ TextNode.NewTextNode[];
	style: Ref _ Create[];
	copy: Ref _ Create[];
	sty: StyleRef _ LOOPHOLE[style];
	cpy: StyleRef _ LOOPHOLE[copy];
	looks: looksI.Looks _ looksI.noLooks;
	type1: nsI.Name _ nsI.MakeName["Type1"];
	type2: nsI.Name _ nsI.MakeName["Type2"];
	test: nsI.Name _ nsI.MakeName["Test"];
	error1: nsI.Name _ nsI.MakeName["TestError1"];
	error2: nsI.Name _ nsI.MakeName["TestError2"];
	helvetica: nsI.Name _ nsI.MakeName["Helvetica"];
	timesroman: nsI.Name _ nsI.MakeName["TimesRoman"];
	
	TextEdit.ChangeStyle[node, "Test"];
	IF ~ node.hasprefix THEN { SIGNAL Failure; RETURN };
	ApplyObject[style, NodeProps.GetPrefixObject[node]];
	IF GetStyleName[style] # test THEN { SIGNAL Failure; RETURN };
	
	ApplyType[style,type1,nullName]; -- loads the style and applies type1
	
	IF GetFontFamily[style] # helvetica THEN { SIGNAL Failure; RETURN };
	IF GetFontFace[style] # Regular THEN { SIGNAL Failure; RETURN };
	IF GetFontSize[style] # 10.0 THEN { SIGNAL Failure; RETURN };
	IF GetFontAlphabets[style] # CapsAndLower THEN { SIGNAL Failure; RETURN };
	IF GetLineFormatting[style] # FlushLeft THEN { SIGNAL Failure; RETURN };
	IF GetUnderlining[style] # None THEN { SIGNAL Failure; RETURN };
	IF GetLeftIndent[style] # 20.0 THEN { SIGNAL Failure; RETURN };
	IF GetRightIndent[style] # 21.0 THEN { SIGNAL Failure; RETURN };
	IF GetFirstIndent[style] # 12.0 THEN { SIGNAL Failure; RETURN };
	IF GetBodyIndent[style] # 0.0 THEN { SIGNAL Failure; RETURN };
	IF GetTopIndent[style] # 2.0 THEN { SIGNAL Failure; RETURN };
	IF GetBottomIndent[style] # 3.0 THEN { SIGNAL Failure; RETURN };
	IF GetLeading[style] # 12.0 THEN { SIGNAL Failure; RETURN };
	IF GetTopLeading[style] # 22.0 THEN { SIGNAL Failure; RETURN };
	IF GetBottomLeading[style] # 25.0 THEN { SIGNAL Failure; RETURN };
	IF GetVShift[style] # 0.0 THEN { SIGNAL Failure; RETURN };
	IF GetMinGaps[style] # 1.0 THEN { SIGNAL Failure; RETURN };
	
	sty.name[style] _ test;
	ApplyType[style,type2,nullName]; 
	
	IF GetStyleName[style] # test THEN { SIGNAL Failure; RETURN };
	IF GetFontFamily[style] # timesroman THEN { SIGNAL Failure; RETURN };
	IF GetFontFace[style] # Bold THEN { SIGNAL Failure; RETURN };
	IF GetFontSize[style] # 36.0 THEN { SIGNAL Failure; RETURN };
	IF GetFontAlphabets[style] # CapsAndSmallCaps THEN { SIGNAL Failure; RETURN };
	IF GetLineFormatting[style] # Centered THEN { SIGNAL Failure; RETURN };
	IF GetUnderlining[style] # LettersAndDigits THEN { SIGNAL Failure; RETURN };
	IF GetLeftIndent[style] # 50.0 THEN { SIGNAL Failure; RETURN };
	IF GetRightIndent[style] # 55.0 THEN { SIGNAL Failure; RETURN };
	IF GetFirstIndent[style] # 0.0 THEN { SIGNAL Failure; RETURN };
	IF GetBodyIndent[style] # 0.0 THEN { SIGNAL Failure; RETURN };
	IF GetTopIndent[style] # 40.0 THEN { SIGNAL Failure; RETURN };
	IF GetBottomIndent[style] # 42.0 THEN { SIGNAL Failure; RETURN };
	IF GetLeading[style] # 42.0 THEN { SIGNAL Failure; RETURN };
	IF GetTopLeading[style] # 45.0 THEN { SIGNAL Failure; RETURN };
	IF GetBottomLeading[style] # 48.0 THEN { SIGNAL Failure; RETURN };
	IF GetVShift[style] # 0.0 THEN { SIGNAL Failure; RETURN };
	IF GetMinGaps[style] # 5.0 THEN { SIGNAL Failure; RETURN };
	
	cpy^ _ sty^;
	looks['b] _ TRUE;
	ApplyLooks[style, looks];
	IF GetFontFace[style] # Bold THEN { SIGNAL Failure; RETURN };
	sty.fontFace _ cpy.fontFace;
	IF sty^ # cpy^ THEN { SIGNAL Failure; RETURN }; -- look.b changed something else

	cpy^ _ sty^;
	looks['i] _ TRUE;
	ApplyLooks[style, looks];
	IF GetFontFace[style] # BoldItalic THEN { SIGNAL Failure; RETURN };
	sty.fontFace _ cpy.fontFace;
	IF sty^ # cpy^ THEN { SIGNAL Failure; RETURN }; -- looks changed something else
	
--	Apply[style, error1];
--	Apply[style, error2];
	};

Test;

END.