TextTemplate_test Class Reference

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 66 of file text-template-test.cpp.

Private Member Functions
virtual void	run (Arg)
void	simpeUsage ()
void	verify_conditional ()
void	verify_ETD_binding ()
void	verify_instantiation ()
void	verify_iteration ()
void	verify_Map_binding ()
void	verify_parsing ()

Member Function Documentation

simpeUsage()

void simpeUsage ( )

inlineprivate

Test:

simple point-and-shot usage...

Definition at line 85 of file text-template-test.cpp.

References TextTemplate::apply().

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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 104 of file text-template-test.cpp.

verify_instantiation()

void verify_instantiation ( )

inlineprivate

Test:

Compile a template and instantiate with various data bindings.

Definition at line 362 of file text-template-test.cpp.

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 383 of file text-template-test.cpp.

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 422 of file text-template-test.cpp.

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 453 of file text-template-test.cpp.

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 529 of file text-template-test.cpp.

Inheritance diagram for TextTemplate_test:

Collaboration diagram for TextTemplate_test:

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

• text-template-test.cpp