Description

Test:

verify a minimalistic text substitution engine with flexible data binding, used for tool integration and script generation

cover the core parsing and templating functionality, using a direct binding
demonstrate the default-binding for a data map
cover the binding to Lumiera's »External Tree Description«

See also: text-template.hpp; GnuplotGen_test

Definition at line 57 of file text-template-test.cpp.

Private Member Functions
virtual void	run (Arg)

void	simpeUsage ()

void	verify_parsing ()

void	verify_instantiation ()

void	verify_conditional ()

void	verify_iteration ()

void	verify_Map_binding ()

void	verify_ETD_binding ()

Member Function Documentation

◆ run()

virtual void run ( Arg )

inlineprivatevirtual

Definition at line 61 of file text-template-test.cpp.

References TextTemplate_test::simpeUsage(), TextTemplate_test::verify_conditional(), TextTemplate_test::verify_ETD_binding(), TextTemplate_test::verify_instantiation(), TextTemplate_test::verify_iteration(), TextTemplate_test::verify_Map_binding(), and TextTemplate_test::verify_parsing().

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◆ simpeUsage()

void simpeUsage ( )

inlineprivate

Test:: simple point-and-shot usage...

Definition at line 76 of file text-template-test.cpp.

Referenced by TextTemplate_test::run().

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◆ verify_parsing()

void verify_parsing ( )

inlineprivate

Test:: parsing of tag markup and compilation into a sequence of Action-codes

Note

the regular expression ACCEPT_FIELD is comprised of several alternatives and optional parts, which are marked by 5 sub-expressions

1 ≙ an escaped field (which should not be processed)
2 ≙ else token (which must be solitary)
3 ≙ end token
4 ≙ some logic token ("if" or "for")
5 ≙ a key or key path

Definition at line 95 of file text-template-test.cpp.

References lib::explore(), util::join(), VERIFY_ERROR, and VERIFY_FAIL.

Referenced by TextTemplate_test::run().

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◆ verify_instantiation()

void verify_instantiation ( )

inlineprivate

Test:: Compile a template and instantiate with various data bindings.

Definition at line 353 of file text-template-test.cpp.

Referenced by TextTemplate_test::run().

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◆ verify_conditional()

void verify_conditional ( )

inlineprivate

Test:: Segments of the text-template can be included conditionally, based on interpretation of a controlling key.

Definition at line 374 of file text-template-test.cpp.

Referenced by TextTemplate_test::run().

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◆ verify_iteration()

void verify_iteration ( )

inlineprivate

Test:

Segments of the text-template can be iterated...

there is a control-key to guide the iteration
how this key translates into nested data scopes is defined by the implementation of the data binding
for this test we use the Map-binding, which synthesises key prefixes and expects bindings for those decorated keys
typically, keys in inner scopes will shadow outer keys, as is demonstrated here with the "x" key at top level
loops and conditionals can be nested

Definition at line 413 of file text-template-test.cpp.

Referenced by TextTemplate_test::run().

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◆ verify_Map_binding()

void verify_Map_binding ( )

inlineprivate

Test:: build a data binding to a map-of-strings, and verify all the operations used internally by the text-template engine to navigate the data.

Definition at line 444 of file text-template-test.cpp.

References lib::meta::typeStr(), and VERIFY_ERROR.

Referenced by TextTemplate_test::run().

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◆ verify_ETD_binding()

void verify_ETD_binding ( )

inlineprivate

Test:

represent the same logical structure as in the preceding test, yet this time as a tree of GenNodes

value bindings are translated into attribute access
the iteration now requires an actually nested scope, holding a sequence of child nodes
each of these nodes constitutes a »data entity«
when accessing keys from within such a nested scope, attributes of enclosing scopes are visible, unless shadowed by local definition.

Definition at line 520 of file text-template-test.cpp.

References Record< VAL >::Mutator::genNode(), Record< VAL >::Mutator::set(), lib::meta::typeStr(), and VERIFY_ERROR.

Referenced by TextTemplate_test::run().

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Inheritance diagram for TextTemplate_test:

Collaboration diagram for TextTemplate_test:

The documentation for this class was generated from the following file: