--- /dev/null
+# json_write.test - Copyright (C) 2009 Andreas Kupries <andreas_kupries@sourceforge.net>
+#
+# Tests for the Tcllib json::write package
+#
+# -------------------------------------------------------------------------
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+# -------------------------------------------------------------------------
+# RCS: @(#) $Id: json_write.test,v 1.1 2009/11/25 04:41:01 andreas_kupries Exp $
+
+# -------------------------------------------------------------------------
+
+source [file join \
+ [file dirname [file dirname [file join [pwd] [info script]]]] \
+ devtools testutilities.tcl]
+
+testsNeedTcl 8.5
+testsNeedTcltest 2.0
+
+testing {
+ useLocal json_write.tcl json::write
+}
+
+# -------------------------------------------------------------------------
+
+set data {grammar {
+ rules {
+ A {is {/ {t +} {t -}} mode value}
+ D {is {/ {t 0} {t 1} } mode value}
+ E {is {/ {x {t (} {n E} {t )}} {x {n F} {* {x {n M} {n F}}}}} mode value}
+ F {is {x {n T} {* {x {n A} {n T}}}} mode value}
+ M {is {/ {t *} {t /}} mode value}
+ N {is {x {? {n S}} {+ {n D}}} mode value}
+ S {is {/ {t +} {t -}} mode value}
+ T {is {n N} mode value}
+ }
+ start {n Expression}
+}}
+
+proc gen {serial} {
+ array set g $serial
+ array set g $g(grammar)
+ unset g(grammar)
+
+ # Assemble the rules ...
+ set rules {}
+ foreach {symbol def} $g(rules) {
+ lassign $def _ is _ mode
+ lappend rules $symbol \
+ [json::write object \
+ is [json::write string $is] \
+ mode [json::write string $mode]]
+ }
+
+ # Assemble the final result ...
+ return [json::write object grammar \
+ [json::write object \
+ rules [json::write object {*}$rules] \
+ start [json::write string $g(start)]]]
+}
+
+# -------------------------------------------------------------------------
+# Tests
+# -------------------------------------------------------------------------
+
+test json-write-1.0 {default configuration} -body {
+ list [json::write indented] [json::write aligned]
+} -result {1 1}
+
+test json-write-1.1 {implied configurations} -body {
+ json::write indented 0
+ list [json::write indented] [json::write aligned]
+} -result {0 0}
+
+test json-write-1.2 {implied configurations} -body {
+ json::write indented 0
+ json::write aligned 0
+ json::write aligned 1
+ list [json::write indented] [json::write aligned]
+} -result {1 1}
+
+# -------------------------------------------------------------------------
+
+test json-write-2.0 {argument errors} -body {
+ json::write indented X Y
+} -returnCodes 1 -result {wrong # args: should be "json::write indented ?bool?"}
+
+test json-write-2.1 {argument errors} -body {
+ json::write aligned X Y
+} -returnCodes 1 -result {wrong # args: should be "json::write aligned ?bool?"}
+
+test json-write-2.2 {argument errors} -body {
+ json::write string
+} -returnCodes 1 -result {wrong # args: should be "json::write string s"}
+
+test json-write-2.3 {argument errors} -body {
+ json::write string A B
+} -returnCodes 1 -result {wrong # args: should be "json::write string s"}
+
+test json-write-2.4 {argument errors} -body {
+ json::write object A
+} -returnCodes 1 -result {wrong # args, expected an even number of arguments}
+
+# -------------------------------------------------------------------------
+
+test json-write-3.0 {indented, aligned} -body {
+ json::write indented 1
+ json::write aligned 1
+ gen $data
+} -result {{
+ "grammar" : {
+ "rules" : {
+ "A" : {
+ "is" : "\/ {t +} {t -}",
+ "mode" : "value"
+ },
+ "D" : {
+ "is" : "\/ {t 0} {t 1} ",
+ "mode" : "value"
+ },
+ "E" : {
+ "is" : "\/ {x {t (} {n E} {t )}} {x {n F} {* {x {n M} {n F}}}}",
+ "mode" : "value"
+ },
+ "F" : {
+ "is" : "x {n T} {* {x {n A} {n T}}}",
+ "mode" : "value"
+ },
+ "M" : {
+ "is" : "\/ {t *} {t \/}",
+ "mode" : "value"
+ },
+ "N" : {
+ "is" : "x {? {n S}} {+ {n D}}",
+ "mode" : "value"
+ },
+ "S" : {
+ "is" : "\/ {t +} {t -}",
+ "mode" : "value"
+ },
+ "T" : {
+ "is" : "n N",
+ "mode" : "value"
+ }
+ },
+ "start" : "n Expression"
+ }
+}}
+
+test json-write-3.1 {indented, !aligned} -body {
+ json::write indented 1
+ json::write aligned 0
+ gen $data
+} -result {{
+ "grammar" : {
+ "rules" : {
+ "A" : {
+ "is" : "\/ {t +} {t -}",
+ "mode" : "value"
+ },
+ "D" : {
+ "is" : "\/ {t 0} {t 1} ",
+ "mode" : "value"
+ },
+ "E" : {
+ "is" : "\/ {x {t (} {n E} {t )}} {x {n F} {* {x {n M} {n F}}}}",
+ "mode" : "value"
+ },
+ "F" : {
+ "is" : "x {n T} {* {x {n A} {n T}}}",
+ "mode" : "value"
+ },
+ "M" : {
+ "is" : "\/ {t *} {t \/}",
+ "mode" : "value"
+ },
+ "N" : {
+ "is" : "x {? {n S}} {+ {n D}}",
+ "mode" : "value"
+ },
+ "S" : {
+ "is" : "\/ {t +} {t -}",
+ "mode" : "value"
+ },
+ "T" : {
+ "is" : "n N",
+ "mode" : "value"
+ }
+ },
+ "start" : "n Expression"
+ }
+}}
+
+test json-write-3.1 {!indented, !aligned} -body {
+ json::write indented 0
+ json::write aligned 0
+ gen $data
+} -result {{"grammar":{"rules":{"A":{"is":"\/ {t +} {t -}","mode":"value"},"D":{"is":"\/ {t 0} {t 1} ","mode":"value"},"E":{"is":"\/ {x {t (} {n E} {t )}} {x {n F} {* {x {n M} {n F}}}}","mode":"value"},"F":{"is":"x {n T} {* {x {n A} {n T}}}","mode":"value"},"M":{"is":"\/ {t *} {t \/}","mode":"value"},"N":{"is":"x {? {n S}} {+ {n D}}","mode":"value"},"S":{"is":"\/ {t +} {t -}","mode":"value"},"T":{"is":"n N","mode":"value"}},"start":"n Expression"}}}
+
+# -------------------------------------------------------------------------
+unset data
+rename gen {}
+testsuiteCleanup
+
+# Local Variables:
+# mode: tcl
+# indent-tabs-mode: nil
+# End:
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