#![cfg(test)]
use vb6parse::{ConcreteSyntaxTree, SyntaxKind};
const SNAPSHOT_PATH: &str = "../../snapshots/parsers/cst/declarations/arrays";
#[test]
fn redim_keyword_name() {
let source = r"
Sub Test()
ReDim Name(10)
End Sub
";
let (cst_opt, failures) = ConcreteSyntaxTree::from_text("test.bas", source).unpack();
assert_eq!(failures.len(), 0, "Expected no parse failures.");
let cst = cst_opt.expect("CST should be parsed");
let redim = cst
.find(SyntaxKind::ReDimStatement)
.expect("ReDimStatement should be parsed");
let identifier_tokens: Vec<_> = redim
.children()
.iter()
.filter(|child| child.kind() == SyntaxKind::Identifier)
.map(|child| child.text().to_string())
.collect();
assert_eq!(
identifier_tokens,
vec!["Name"],
"keyword variable name should be an Identifier token"
);
}
#[test]
fn redim_simple_array() {
let source = r"
Sub Test()
ReDim myArray(10)
End Sub
";
let (cst_opt, failures) = ConcreteSyntaxTree::from_text("test.bas", source).unpack();
assert_eq!(failures.len(), 0, "Expected no parse failures.");
let cst = cst_opt.expect("CST should be parsed");
let tree = cst.to_serializable();
let mut settings = insta::Settings::clone_current();
settings.set_snapshot_path(SNAPSHOT_PATH);
settings.set_prepend_module_to_snapshot(false);
let _guard = settings.bind_to_scope();
insta::assert_yaml_snapshot!(tree);
}
#[test]
fn redim_with_preserve() {
let source = r"
Sub Test()
ReDim Preserve argv(argc - 1&)
End Sub
";
let (cst_opt, failures) = ConcreteSyntaxTree::from_text("test.bas", source).unpack();
assert_eq!(failures.len(), 0, "Expected no parse failures.");
let cst = cst_opt.expect("CST should be parsed");
let tree = cst.to_serializable();
let mut settings = insta::Settings::clone_current();
settings.set_snapshot_path(SNAPSHOT_PATH);
settings.set_prepend_module_to_snapshot(false);
let _guard = settings.bind_to_scope();
insta::assert_yaml_snapshot!(tree);
}
#[test]
fn redim_with_as_type() {
let source = r"
Sub Test()
ReDim ICI(1 To num) As ImageCodecInfo
End Sub
";
let (cst_opt, failures) = ConcreteSyntaxTree::from_text("test.bas", source).unpack();
assert_eq!(failures.len(), 0, "Expected no parse failures.");
let cst = cst_opt.expect("CST should be parsed");
let tree = cst.to_serializable();
let mut settings = insta::Settings::clone_current();
settings.set_snapshot_path(SNAPSHOT_PATH);
settings.set_prepend_module_to_snapshot(false);
let _guard = settings.bind_to_scope();
insta::assert_yaml_snapshot!(tree);
}
#[test]
fn redim_preserve_with_as_type() {
let source = r"
Sub Test()
ReDim Preserve fileNameArray(rdIconMaximum) As String
End Sub
";
let (cst_opt, failures) = ConcreteSyntaxTree::from_text("test.bas", source).unpack();
assert_eq!(failures.len(), 0, "Expected no parse failures.");
let cst = cst_opt.expect("CST should be parsed");
let tree = cst.to_serializable();
let mut settings = insta::Settings::clone_current();
settings.set_snapshot_path(SNAPSHOT_PATH);
settings.set_prepend_module_to_snapshot(false);
let _guard = settings.bind_to_scope();
insta::assert_yaml_snapshot!(tree);
}
#[test]
fn redim_zero_based() {
let source = r"
Sub Test()
ReDim argv(0&)
End Sub
";
let (cst_opt, failures) = ConcreteSyntaxTree::from_text("test.bas", source).unpack();
assert_eq!(failures.len(), 0, "Expected no parse failures.");
let cst = cst_opt.expect("CST should be parsed");
let tree = cst.to_serializable();
let mut settings = insta::Settings::clone_current();
settings.set_snapshot_path(SNAPSHOT_PATH);
settings.set_prepend_module_to_snapshot(false);
let _guard = settings.bind_to_scope();
insta::assert_yaml_snapshot!(tree);
}
#[test]
fn redim_with_to_clause() {
let source = r"
Sub Test()
ReDim hIcon(lIconIndex To lIconIndex + nIcons * 2 - 1)
End Sub
";
let (cst_opt, failures) = ConcreteSyntaxTree::from_text("test.bas", source).unpack();
assert_eq!(failures.len(), 0, "Expected no parse failures.");
let cst = cst_opt.expect("CST should be parsed");
let tree = cst.to_serializable();
let mut settings = insta::Settings::clone_current();
settings.set_snapshot_path(SNAPSHOT_PATH);
settings.set_prepend_module_to_snapshot(false);
let _guard = settings.bind_to_scope();
insta::assert_yaml_snapshot!(tree);
}
#[test]
fn redim_multiple_arrays() {
let source = r"
Sub Test()
ReDim arr1(10), arr2(20), arr3(30)
End Sub
";
let (cst_opt, failures) = ConcreteSyntaxTree::from_text("test.bas", source).unpack();
assert_eq!(failures.len(), 0, "Expected no parse failures.");
let cst = cst_opt.expect("CST should be parsed");
let tree = cst.to_serializable();
let mut settings = insta::Settings::clone_current();
settings.set_snapshot_path(SNAPSHOT_PATH);
settings.set_prepend_module_to_snapshot(false);
let _guard = settings.bind_to_scope();
insta::assert_yaml_snapshot!(tree);
}
#[test]
fn redim_in_if_statement() {
let source = r"
Sub Test()
If needResize Then ReDim myArray(newSize)
End Sub
";
let (cst_opt, failures) = ConcreteSyntaxTree::from_text("test.bas", source).unpack();
assert_eq!(failures.len(), 0, "Expected no parse failures.");
let cst = cst_opt.expect("CST should be parsed");
let tree = cst.to_serializable();
let mut settings = insta::Settings::clone_current();
settings.set_snapshot_path(SNAPSHOT_PATH);
settings.set_prepend_module_to_snapshot(false);
let _guard = settings.bind_to_scope();
insta::assert_yaml_snapshot!(tree);
}
#[test]
fn redim_with_comment() {
let source = r"
Sub Test()
ReDim Preserve fileNameArray(rdIconMaximum) As String ' the file location of the original icons
End Sub
";
let (cst_opt, failures) = ConcreteSyntaxTree::from_text("test.bas", source).unpack();
assert_eq!(failures.len(), 0, "Expected no parse failures.");
let cst = cst_opt.expect("CST should be parsed");
let tree = cst.to_serializable();
let mut settings = insta::Settings::clone_current();
settings.set_snapshot_path(SNAPSHOT_PATH);
settings.set_prepend_module_to_snapshot(false);
let _guard = settings.bind_to_scope();
insta::assert_yaml_snapshot!(tree);
}
#[test]
fn redim_multiple_in_sequence() {
let source = r"
Sub Test()
ReDim Preserve fileNameArray(rdIconMaximum) As String
ReDim Preserve dictionaryLocationArray(rdIconMaximum) As String
ReDim Preserve namesListArray(rdIconMaximum) As String
End Sub
";
let (cst_opt, failures) = ConcreteSyntaxTree::from_text("test.bas", source).unpack();
assert_eq!(failures.len(), 0, "Expected no parse failures.");
let cst = cst_opt.expect("CST should be parsed");
let tree = cst.to_serializable();
let mut settings = insta::Settings::clone_current();
settings.set_snapshot_path(SNAPSHOT_PATH);
settings.set_prepend_module_to_snapshot(false);
let _guard = settings.bind_to_scope();
insta::assert_yaml_snapshot!(tree);
}
#[test]
fn redim_in_multiline_if() {
let source = r"
Sub Test()
If arraysNeedResize Then
ReDim Preserve myArray(newSize)
End If
End Sub
";
let (cst_opt, failures) = ConcreteSyntaxTree::from_text("test.bas", source).unpack();
assert_eq!(failures.len(), 0, "Expected no parse failures.");
let cst = cst_opt.expect("CST should be parsed");
let tree = cst.to_serializable();
let mut settings = insta::Settings::clone_current();
settings.set_snapshot_path(SNAPSHOT_PATH);
settings.set_prepend_module_to_snapshot(false);
let _guard = settings.bind_to_scope();
insta::assert_yaml_snapshot!(tree);
}
#[test]
fn redim_with_expression_bounds() {
let source = r"
Sub Test()
ReDim Buffer(1 To Size) As Byte
End Sub
";
let (cst_opt, failures) = ConcreteSyntaxTree::from_text("test.bas", source).unpack();
assert_eq!(failures.len(), 0, "Expected no parse failures.");
let cst = cst_opt.expect("CST should be parsed");
let tree = cst.to_serializable();
let mut settings = insta::Settings::clone_current();
settings.set_snapshot_path(SNAPSHOT_PATH);
settings.set_prepend_module_to_snapshot(false);
let _guard = settings.bind_to_scope();
insta::assert_yaml_snapshot!(tree);
}
#[test]
fn redim_at_module_level() {
let source = r"
ReDim globalArray(100)
";
let (cst_opt, failures) = ConcreteSyntaxTree::from_text("test.bas", source).unpack();
assert_eq!(failures.len(), 0, "Expected no parse failures.");
let cst = cst_opt.expect("CST should be parsed");
let tree = cst.to_serializable();
let mut settings = insta::Settings::clone_current();
settings.set_snapshot_path(SNAPSHOT_PATH);
settings.set_prepend_module_to_snapshot(false);
let _guard = settings.bind_to_scope();
insta::assert_yaml_snapshot!(tree);
}
#[test]
fn redim_multidimensional() {
let source = r"
Sub Test()
ReDim matrix(10, 20)
End Sub
";
let (cst_opt, failures) = ConcreteSyntaxTree::from_text("test.bas", source).unpack();
assert_eq!(failures.len(), 0, "Expected no parse failures.");
let cst = cst_opt.expect("CST should be parsed");
let tree = cst.to_serializable();
let mut settings = insta::Settings::clone_current();
settings.set_snapshot_path(SNAPSHOT_PATH);
settings.set_prepend_module_to_snapshot(false);
let _guard = settings.bind_to_scope();
insta::assert_yaml_snapshot!(tree);
}