Examples with PyTargetExpression com.jetbrains.python.psi.PyTargetExpression used on opensource projects

Example 16 with PyTargetExpression

use of com.jetbrains.python.psi.PyTargetExpression in project intellij-community by JetBrains.

the class PyAssignmentMappingTest method testMultiple.

public void testMultiple() throws Exception {
    Map<String, PsiElement> marks = loadTest();
    final int TARGET_NUM = 3;
    Assert.assertEquals(TARGET_NUM + 1, marks.size());
    // const -> expr;
    PsiElement src = marks.get("<src>").getParent();
    PsiElement[] dsts = new PsiElement[TARGET_NUM];
    for (int i = 0; i < TARGET_NUM; i += 1) {
        // ident -> target expr
        PsiElement dst = marks.get("<dst" + String.valueOf(i + 1) + ">").getParent();
        Assert.assertTrue(dst instanceof PyTargetExpression);
        dsts[i] = dst;
    }
    PyAssignmentStatement stmt = (PyAssignmentStatement) src.getParent();
    List<Pair<PyExpression, PyExpression>> mapping = stmt.getTargetsToValuesMapping();
    Assert.assertEquals(TARGET_NUM, mapping.size());
    for (int i = 0; i < TARGET_NUM; i += 1) {
        Pair<PyExpression, PyExpression> pair = mapping.get(i);
        Assert.assertEquals(dsts[i], pair.getFirst());
        Assert.assertEquals(src, pair.getSecond());
    }
}