apollo_smith/
argument.rs

1use crate::directive::DirectiveLocation;
2use crate::input_value::Constness;
3use crate::input_value::InputValue;
4use crate::input_value::InputValueDef;
5use crate::name::Name;
6use crate::DocumentBuilder;
7use apollo_compiler::ast;
8use apollo_compiler::Node;
9use arbitrary::Result as ArbitraryResult;
10use indexmap::IndexSet;
11
12/// The `__ArgumentsDef` type represents an arguments definition
13///
14/// *ArgumentsDefinition*:
15///     ( InputValueDefinition* )
16///
17/// Detailed documentation can be found in [GraphQL spec](https://spec.graphql.org/October2021/#ArgumentsDefinition).
18///
19#[derive(Debug, Clone, PartialEq)]
20pub struct ArgumentsDef {
21    pub(crate) input_value_definitions: Vec<InputValueDef>,
22}
23
24impl From<ArgumentsDef> for Vec<Node<ast::InputValueDefinition>> {
25    fn from(args_def: ArgumentsDef) -> Self {
26        args_def
27            .input_value_definitions
28            .into_iter()
29            .map(|x| Node::new(x.into()))
30            .collect()
31    }
32}
33
34impl TryFrom<apollo_parser::cst::ArgumentsDefinition> for ArgumentsDef {
35    type Error = crate::FromError;
36
37    fn try_from(args_def: apollo_parser::cst::ArgumentsDefinition) -> Result<Self, Self::Error> {
38        Ok(Self {
39            input_value_definitions: args_def
40                .input_value_definitions()
41                .map(InputValueDef::try_from)
42                .collect::<Result<_, _>>()?,
43        })
44    }
45}
46
47/// The `__Argument` type represents an argument
48///
49/// *Argument*:
50///     Name: Value
51///
52/// Detailed documentation can be found in [GraphQL spec](https://spec.graphql.org/October2021/#sec-Language.Arguments).
53#[derive(Debug, Clone, PartialEq)]
54pub struct Argument {
55    pub(crate) name: Name,
56    pub(crate) value: InputValue,
57}
58
59impl From<Argument> for ast::Argument {
60    fn from(arg: Argument) -> Self {
61        Self {
62            name: arg.name.into(),
63            value: Node::new(arg.value.into()),
64        }
65    }
66}
67
68impl TryFrom<apollo_parser::cst::Argument> for Argument {
69    type Error = crate::FromError;
70
71    fn try_from(argument: apollo_parser::cst::Argument) -> Result<Self, Self::Error> {
72        Ok(Self {
73            name: argument.name().unwrap().into(),
74            value: argument.value().unwrap().try_into()?,
75        })
76    }
77}
78
79impl DocumentBuilder<'_> {
80    /// Create an arbitrary vector of `Argument`
81    pub fn arguments(&mut self, constness: Constness) -> ArbitraryResult<Vec<Argument>> {
82        let num_arguments = self.u.int_in_range(0..=4)?;
83        let arguments = (0..num_arguments)
84            .map(|_| self.argument(constness))
85            .collect::<ArbitraryResult<Vec<_>>>()?;
86
87        Ok(arguments)
88    }
89
90    /// Create an arbitrary vector of `Argument` given ArgumentsDef
91    pub fn arguments_with_def(
92        &mut self,
93        args_def: &ArgumentsDef,
94    ) -> ArbitraryResult<Vec<Argument>> {
95        let arguments = args_def
96            .input_value_definitions
97            .iter()
98            .map(|input_val_def| self.argument_with_def(input_val_def))
99            .collect::<ArbitraryResult<Vec<_>>>()?;
100
101        Ok(arguments)
102    }
103
104    /// Create an arbitrary `Argument`
105    pub fn argument(&mut self, constness: Constness) -> ArbitraryResult<Argument> {
106        let name = self.name()?;
107        let value = self.input_value(constness)?;
108
109        Ok(Argument { name, value })
110    }
111
112    /// Create an arbitrary `Argument`
113    pub fn argument_with_def(
114        &mut self,
115        input_val_def: &InputValueDef,
116    ) -> ArbitraryResult<Argument> {
117        let name = input_val_def.name.clone();
118        let value = self.input_value_for_type(&input_val_def.ty)?;
119
120        Ok(Argument { name, value })
121    }
122
123    /// Create an arbitrary `ArgumentsDef`
124    pub fn arguments_definition(&mut self) -> ArbitraryResult<ArgumentsDef> {
125        Ok(ArgumentsDef {
126            input_value_definitions: self.input_values_def(
127                DirectiveLocation::ArgumentDefinition,
128                &IndexSet::new(),
129                None,
130            )?,
131        })
132    }
133}
apollo_smith/argument.rs

apollo_smith/
argument.rs
