1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
//! PHP fixture assertion rendering helpers.
use crate::e2e::field_access::FieldResolver;
use crate::e2e::fixture::Assertion;
use std::fmt::Write as FmtWrite;
use super::values::json_to_php;
#[allow(clippy::too_many_arguments)]
pub(super) fn render_assertion(
out: &mut String,
assertion: &Assertion,
result_var: &str,
field_resolver: &FieldResolver,
result_is_simple: bool,
result_is_array: bool,
fields_array_bindings: &std::collections::BTreeMap<String, (String, String)>,
is_streaming: bool,
) {
// Handle synthetic / derived fields before the is_valid_for_result check
// so they are never treated as struct property accesses on the result.
if let Some(f) = &assertion.field {
match f.as_str() {
"chunks_have_content" => {
let pred = format!(
"array_reduce(${result_var}->chunks ?? [], fn($carry, $c) => $carry && !empty($c->content), true)"
);
out.push_str(&crate::e2e::template_env::render(
"php/synthetic_assertion.jinja",
minijinja::context! {
assertion_kind => "chunks_content",
assertion_type => assertion.assertion_type.as_str(),
pred => pred,
field_name => f,
},
));
return;
}
"chunks_have_embeddings" => {
let pred = format!(
"array_reduce(${result_var}->chunks ?? [], fn($carry, $c) => $carry && !empty($c->embedding), true)"
);
out.push_str(&crate::e2e::template_env::render(
"php/synthetic_assertion.jinja",
minijinja::context! {
assertion_kind => "chunks_embeddings",
assertion_type => assertion.assertion_type.as_str(),
pred => pred,
field_name => f,
},
));
return;
}
// ---- EmbedResponse virtual fields ----
// embed_texts returns array<array<float>> in PHP — no wrapper object.
// $result_var is the embedding matrix; use it directly.
"embeddings" => {
let php_val = assertion.value.as_ref().map(json_to_php).unwrap_or_default();
out.push_str(&crate::e2e::template_env::render(
"php/synthetic_assertion.jinja",
minijinja::context! {
assertion_kind => "embeddings",
assertion_type => assertion.assertion_type.as_str(),
php_val => php_val,
result_var => result_var,
},
));
return;
}
"embedding_dimensions" => {
let expr = format!("(empty(${result_var}) ? 0 : count(${result_var}[0]))");
let php_val = assertion.value.as_ref().map(json_to_php).unwrap_or_default();
out.push_str(&crate::e2e::template_env::render(
"php/synthetic_assertion.jinja",
minijinja::context! {
assertion_kind => "embedding_dimensions",
assertion_type => assertion.assertion_type.as_str(),
expr => expr,
php_val => php_val,
},
));
return;
}
"embeddings_valid" | "embeddings_finite" | "embeddings_non_zero" | "embeddings_normalized" => {
let pred = match f.as_str() {
"embeddings_valid" => {
format!("array_reduce(${result_var}, fn($carry, $e) => $carry && count($e) > 0, true)")
}
"embeddings_finite" => {
format!(
"array_reduce(${result_var}, fn($carry, $e) => $carry && array_reduce($e, fn($c, $v) => $c && is_finite($v), true), true)"
)
}
"embeddings_non_zero" => {
format!(
"array_reduce(${result_var}, fn($carry, $e) => $carry && count(array_filter($e, fn($v) => $v !== 0.0)) > 0, true)"
)
}
"embeddings_normalized" => {
format!(
"array_reduce(${result_var}, fn($carry, $e) => $carry && abs(array_sum(array_map(fn($v) => $v * $v, $e)) - 1.0) < 1e-3, true)"
)
}
_ => unreachable!(),
};
let assertion_kind = format!("embeddings_{}", f.strip_prefix("embeddings_").unwrap_or(f));
out.push_str(&crate::e2e::template_env::render(
"php/synthetic_assertion.jinja",
minijinja::context! {
assertion_kind => assertion_kind,
assertion_type => assertion.assertion_type.as_str(),
pred => pred,
field_name => f,
},
));
return;
}
// ---- keywords / keywords_count ----
// PHP ProcessingResult does not expose result_keywords; skip.
"keywords" | "keywords_count" => {
out.push_str(&crate::e2e::template_env::render(
"php/synthetic_assertion.jinja",
minijinja::context! {
assertion_kind => "keywords",
field_name => f,
},
));
return;
}
_ => {}
}
}
// Skip enum variant accessors (metadata.format.excel etc.) — PHP bindings
// serialize FormatMetadata to JSON, so variants are unavailable in PHP.
if let Some(f) = &assertion.field {
if f.contains("metadata.format.") && f.matches('.').count() >= 2 {
out.push_str(&crate::e2e::template_env::render(
"php/synthetic_assertion.jinja",
minijinja::context! {
assertion_kind => "skipped",
field_name => f,
},
));
return;
}
}
// Streaming virtual fields: intercept before is_valid_for_result so they are
// never skipped. These fields resolve against the `$chunks` collected-list variable.
// Only treat a field as streaming if the call is actually streaming.
if let Some(f) = &assertion.field {
if !f.is_empty() && is_streaming && crate::e2e::codegen::streaming_assertions::is_streaming_virtual_field(f) {
if let Some(expr) =
crate::e2e::codegen::streaming_assertions::StreamingFieldResolver::accessor(f, "php", "chunks")
{
let line = match assertion.assertion_type.as_str() {
"count_min" => {
if let Some(n) = assertion.value.as_ref().and_then(|v| v.as_u64()) {
format!(
" $this->assertGreaterThanOrEqual({n}, count({expr}), 'expected >= {n} chunks');\n"
)
} else {
String::new()
}
}
"count_equals" => {
if let Some(n) = assertion.value.as_ref().and_then(|v| v.as_u64()) {
format!(" $this->assertCount({n}, {expr});\n")
} else {
String::new()
}
}
"equals" => {
if let Some(serde_json::Value::String(s)) = &assertion.value {
let escaped = s.replace('\\', "\\\\").replace('\'', "\\'");
format!(" $this->assertEquals('{escaped}', {expr});\n")
} else if let Some(n) = assertion.value.as_ref().and_then(|v| v.as_u64()) {
format!(" $this->assertEquals({n}, {expr});\n")
} else {
String::new()
}
}
"not_empty" => format!(" $this->assertNotEmpty({expr});\n"),
"is_empty" => format!(" $this->assertEmpty({expr});\n"),
"is_true" => format!(" $this->assertTrue({expr});\n"),
"is_false" => format!(" $this->assertFalse({expr});\n"),
"greater_than" => {
if let Some(n) = assertion.value.as_ref().and_then(|v| v.as_u64()) {
format!(" $this->assertGreaterThan({n}, {expr});\n")
} else {
String::new()
}
}
"greater_than_or_equal" => {
if let Some(n) = assertion.value.as_ref().and_then(|v| v.as_u64()) {
format!(" $this->assertGreaterThanOrEqual({n}, {expr});\n")
} else {
String::new()
}
}
"contains" => {
if let Some(serde_json::Value::String(s)) = &assertion.value {
let escaped = s.replace('\\', "\\\\").replace('\'', "\\'");
format!(" $this->assertStringContainsString('{escaped}', {expr});\n")
} else {
String::new()
}
}
_ => format!(
" // streaming field '{f}': assertion type '{}' not rendered\n",
assertion.assertion_type
),
};
if !line.is_empty() {
out.push_str(&line);
}
}
return;
}
}
// Skip assertions on fields that don't exist on the result type.
if let Some(f) = &assertion.field {
if !f.is_empty() && !field_resolver.is_valid_for_result(f) {
out.push_str(&crate::e2e::template_env::render(
"php/synthetic_assertion.jinja",
minijinja::context! {
assertion_kind => "skipped",
field_name => f,
},
));
return;
}
}
// When result_is_simple, skip assertions that reference non-content fields
// (e.g., metadata, document, structure) since the binding returns a plain value.
if result_is_simple {
if let Some(f) = &assertion.field {
let f_lower = f.to_lowercase();
if !f.is_empty()
&& f_lower != "content"
&& (f_lower.starts_with("metadata")
|| f_lower.starts_with("document")
|| f_lower.starts_with("structure"))
{
out.push_str(&crate::e2e::template_env::render(
"php/synthetic_assertion.jinja",
minijinja::context! {
assertion_kind => "result_is_simple",
field_name => f,
},
));
return;
}
}
}
let field_expr = match &assertion.field {
// When result_is_simple, the result is a scalar (bytes/string/etc.) — any
// field access on it would fail. Treat all assertions as referring to the
// result itself.
_ if result_is_simple => format!("${result_var}"),
Some(f) if !f.is_empty() => {
// Check if this field_array field has been bound to a variable
if let Some((var_name, _)) = fields_array_bindings.get(f) {
format!("${}", var_name)
} else {
let accessor = field_resolver.accessor(f, "php", &format!("${result_var}"));
// For optional fields, wrap with ?? null to handle null-safe access
if field_resolver.is_optional(f) {
format!("({accessor} ?? null)")
} else {
accessor
}
}
}
_ => format!("${result_var}"),
};
// Detect if this field is an array type
// When there's no field, default to result_is_array (the result itself is the array)
// When result_is_simple, the assertion's `field` is a logical alias for the
// result itself (`field_expr` above already routes to `$result_var`), so
// `field_is_array` must mirror `result_is_array` rather than trying to
// resolve a sub-field that doesn't exist on a scalar return type.
let field_is_array = if result_is_simple {
result_is_array
} else {
assertion.field.as_ref().map_or(result_is_array, |f| {
if f.is_empty() {
result_is_array
} else {
field_resolver.is_array(f)
}
})
};
// For string equality, trim trailing whitespace to handle trailing newlines.
// Only apply trim() when the expected value is a string — calling trim() on int/bool
// throws TypeError in PHP 8.4+.
let trimmed_field_expr_for = |expected: &serde_json::Value| -> String {
if expected.is_string() {
format!("trim({})", field_expr)
} else {
field_expr.clone()
}
};
// Prepare template context.
let assertion_type = assertion.assertion_type.as_str();
let has_php_val = assertion.value.is_some();
// serde collapses `"value": null` to `None`, but `equals` against null is a real
// assertion (e.g. `result.message.content == null`). Default to PHP `null` in that
// case so the rendered code compiles instead of producing `assertEquals(, ...)`.
let php_val = match assertion.value.as_ref() {
Some(v) => json_to_php(v),
None if assertion_type == "equals" => "null".to_string(),
None => String::new(),
};
let trimmed_field_expr = trimmed_field_expr_for(assertion.value.as_ref().unwrap_or(&serde_json::Value::Null));
let is_string_val = assertion.value.as_ref().is_some_and(|v| v.is_string());
// values_php is consumed by `contains`, `contains_all`, and `not_contains` loops.
// Fall back to wrapping the singular `value` so single-entry fixtures still emit one
// assertion call per value instead of an empty loop.
let values_php: Vec<String> = assertion
.values
.as_ref()
.map(|vals| vals.iter().map(json_to_php).collect::<Vec<_>>())
.or_else(|| assertion.value.as_ref().map(|v| vec![json_to_php(v)]))
.unwrap_or_default();
let contains_any_checks: Vec<String> = assertion
.values
.as_ref()
.map_or(Vec::new(), |vals| vals.iter().map(json_to_php).collect());
let n = assertion.value.as_ref().and_then(|v| v.as_u64()).unwrap_or(0);
// For method_result assertions.
let call_expr = if let Some(method_name) = &assertion.method {
build_php_method_call(result_var, method_name, assertion.args.as_ref())
} else {
String::new()
};
let check = assertion.check.as_deref().unwrap_or("is_true");
let has_php_check_val = matches!(assertion.assertion_type.as_str(), "method_result") && assertion.value.is_some();
let php_check_val = if matches!(assertion.assertion_type.as_str(), "method_result") {
assertion.value.as_ref().map(json_to_php).unwrap_or_default()
} else {
String::new()
};
let check_n = assertion.value.as_ref().and_then(|v| v.as_u64()).unwrap_or(0);
let is_bool_val = assertion.value.as_ref().is_some_and(|v| v.is_boolean());
let bool_is_true = assertion.value.as_ref().and_then(|v| v.as_bool()).unwrap_or(false);
// Early returns for non-template-renderable assertions.
if matches!(assertion_type, "not_error" | "error") {
if assertion_type == "not_error" {
// Already handled by the call succeeding without exception.
}
// "error" is handled at the test method level.
return;
}
let rendered = crate::e2e::template_env::render(
"php/assertion.jinja",
minijinja::context! {
assertion_type => assertion_type,
field_expr => field_expr,
php_val => php_val,
has_php_val => has_php_val,
trimmed_field_expr => trimmed_field_expr,
is_string_val => is_string_val,
field_is_array => field_is_array,
values_php => values_php,
contains_any_checks => contains_any_checks,
n => n,
call_expr => call_expr,
check => check,
php_check_val => php_check_val,
has_php_check_val => has_php_check_val,
check_n => check_n,
is_bool_val => is_bool_val,
bool_is_true => bool_is_true,
},
);
let _ = write!(out, " {}", rendered);
}
/// Build a PHP call expression for a `method_result` assertion.
///
/// Uses generic instance method dispatch: `$result_var->method_name(args...)`.
/// Args from the fixture JSON object are emitted as positional PHP arguments in
/// insertion order, using best-effort type conversion (strings → PHP string literals,
/// numbers and booleans → verbatim literals).
pub(super) fn build_php_method_call(result_var: &str, method_name: &str, args: Option<&serde_json::Value>) -> String {
let extra_args = if let Some(args_val) = args {
args_val
.as_object()
.map(|obj| {
obj.values()
.map(|v| match v {
serde_json::Value::String(s) => {
format!("\"{}\"", s.replace('\\', "\\\\").replace('"', "\\\""))
}
serde_json::Value::Bool(true) => "true".to_string(),
serde_json::Value::Bool(false) => "false".to_string(),
serde_json::Value::Number(n) => n.to_string(),
serde_json::Value::Null => "null".to_string(),
other => format!("\"{}\"", other.to_string().replace('\\', "\\\\").replace('"', "\\\"")),
})
.collect::<Vec<_>>()
.join(", ")
})
.unwrap_or_default()
} else {
String::new()
};
if extra_args.is_empty() {
format!("${result_var}->{method_name}()")
} else {
format!("${result_var}->{method_name}({extra_args})")
}
}